Pomegranate is #1 in our TOP 10 Heat Resistant Plants!

The bountiful pomegranate tree is native to the Mediterranean region which has similar growing conditions as the Arizona Sonoran Desert.  Pomegranates thrive in the drier climates of California and Arizona.  As a matter of fact, in 2009 the first commercial pomegranate farm started in Arizona. This fruit tree seems satisfied with our alkaline soil and experiences no deficiencies!

punica granatum red fruit
Pomegranate tree

Although the pomegranate originated in Iran, ancient records show it is one of the oldest known cultivated fruits.  Biblical Archaeologists discovered fruit such as the pomegranate,  was much more than a food; it had symbolic significance for the Ancient Israelites.  The antiquated Greeks believed pomegranate juice was the “symbol of love”.  The botanical name for pomegranate is Punica granatum belonging to the family Lythraceae. P. granatum has more than 500 cultivars.  In 1769, the pomegranate was introduced into California by Spanish Settlers.

fruit of love pomegranate
Juicy pomegranate seeds

In the sizzling, sunniest area of our yard we now have five pomegranate trees, shrubs ranging from six months to six years old.  “Wonderful” is our cultivar and is also the most common cultivar for Arizona.  Recently,  we had record temperatures of 113 degrees F; with higher temps forecasted for next week.  There was some vexing over the younger plants, but it proved to be unnecessary.  We are delighted to report our Punica granatum flourished in the extreme desert heat!

leaves of the pomegranate
Pomegranate seedlings 3 months old

The adamant pomegranate is drought tolerant and does best with well-drained soil, semi-arid climates and plant hardiness zones 8 to 10.  The fruit is adversely affected in wetter climates along with the plant becoming prone to root decay.  Tolerant to frost down to 20 degrees F.  Easy to grow, this deciduous tree can mature to 30 feet; but it is more common to see pomegranates at 12 – 15 feet.

p granatum blossoms flower
bright red pomegranate flowers

The leaves of Punica granatum are glossy, narrow, lance-shaped and deer resistant.  The lavish flowers are bright orange-red with a fleshy tubular calyx.  Some cultivars are grown for their flowers alone and used as ornamental trees.

red seeds in pomegranate
white membrane inside of a pomegranate

Pomegranate fruit is a berry filled with seeds numbering 200 to 1,400.  The seeds are in a white, spongy, acidic membrane.  The outer skin is a tough , leathery texture.

red pomegranate
ripe pomegranate

HARVEST:

The fruit is ripe when it reaches its distinctive color and it makes a metallic sound when tapped.  Overripe fruit will begin to crack and the seeds will become harder.

pomegranate fruit
over-ripe pomegranate with cracks

EATING:

The easiest way to eat a p. granatum is to use a bowl of water to separate the seeds.  The seeds sink and the white membrane floats.

seeds of p granatum
sliced pomegranate fruit

Slice the fruit in half and then hold it upside down and beat gently with a wooden spoon so the seeds drop down in the water.

flowering desert shrubs red
Pomegranate is a heat resistant plant

Another reason Pomegranates ranked #1 on our list:

  • This fruit has potent anti-inflammatory properties!  Numerous pomegranate studies have been achieved and the evidence shows its wide range health benefits.  Our next article will contain information on those studies and one of the most healthiest fruits on earth, “THE POMEGRANATE” !!
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Yellow flowers of the real Mexican Bird of Paradise

What is the small tree with yellow flowers and round leaves in Arizona?  The Caesalpinia mexicana, Mexican Bird of Paradise, is a flowering plant species in the pea family, Fabaceae. This drought tolerant, perennial tree is native to Mexico and the extreme lower Rio Grande Valley in Texas.

Caesalpinia mexicana
Mexican Bird of Paradise yellow flowering bush tree
bush with yellow flowers round leaves
Caesalpinia mexicana, Mexican Bird of Paradise

All parts of this Mexican plant are poisonous.  The showy Mexican Bird of Paradise shrub thrives in dry conditions.  Once the roots are established, they are drought tolerant.  

yellow flowers and round leaves bush shrub arizona texas
Mexican Bird of Paradise, caesalpinia mexicana

If you are looking for a small shade tree that is flowering and easy to care for; the Mexican Bird of Paradise is perfect for your yard and a good choice for xeriscape desert gardens.

Caesalpinia mexicana, Mexican Poinciana, does best in full sun.  It is a perennial flowering tree that is heat resistant; with rounded leaves and spikes of solid yellow flower clusters.  The fragrant yellow flowers of this Bird of Paradise are very showy and will bloom throughout the year!  The USDA Hardiness Zone is 9.

Texas yellow flowers round leaves bush
Caesalpinia mexicana, Mexican Bird of Paradise Plant
Arizona bush yellow flowers shrub
leaves and yellow flowers of Caesalpinia mexicana, Mexican Plants

In the photo ABOVE see the rounded shape of the leaves and the yellow flowers.

The “Red Bird of Paradise”, – commonly but mistakenly called (The Mexican Bird of Paradise), –  has Red, Orange and Yellow Flowers. See the Picture below.

red orange blooming bush flowers
Red Bird of Paradise desert shrub

The Mexican Bird of Paradise bush can be pruned and trained into a small tree.

round leaves yellow flowers bush
Mexican Bird of Paradise tree, yellow flowers

How to grow bird of paradise plants from Bean Pods

Germinating the seeds for this Mexican Bird of Paradise will be easy! Simply soak the seeds from the bean pods in water for 48 hours or like many people use a damp paper towel.  If you are using the paper towel method to germinate your seeds-when a white shoot appears-plant it with the white shoot facing DOWN.

peat pots

To plant and grow your bird of paradise — plant the seed in peat pots.  Cover the seeds lightly with damp vermiculite or your choice of a good soil.

vermiculite

Bird of Paradise seeds need at least 8 hours of sun, but not direct sun it will be too hot! You can start to give them a little more direct sun after the first leaves appear.

Peat Pots are great and make growing and transplanting your Mexican, Yellow or Red Bird of Paradise seedlings much easier. Start your seeds indoors and when you are ready to plant your Bird of Paradise just put the entire pot in the ground. Roots will penetrate the peat pot and the pot disintegrates enriching the soil.

Sage bushes with Purple Flowers bring life to the desert!

It is difficult to imagine that a flowering plant can thrive in hot desert temperatures; but, these vibrant purple sage bushes love the heat!

Tucson bushes with purple flowers
Purple flowering sage bushes – Texas Ranger Plant

Also known as Texas Ranger Plants, these lavender flowers fill the sage bushes that adorn the streets of the Sonoran Desert.

heat tolerant purple bush tjs gardenowers
Purple Flowering Texas Sage in the desert

Our Texas Ranger Plants, Leucophyllum frutescens, are blooming with butterflies and bees promenading between the purple flowers.

heat tolerant plant with purple flowers
purple sage bush with butterflies

The bees are buzzing noisily as they work their way in and out of the purple blooms.

phoenix purple flowering shrubs bush
purple flowers of the Texas Ranger plant

When it comes to drought and heat tolerant plants, Purple Sage is right at the top of the list.  The hotter it gets in the desert, the happier this flowering shrub is!

texas ranger plant sage Tucson
Purple flowers – Texas Sage Shrub in Arizona

As humidity rises during the start of Arizona’s Monsoon season, the Purple Sage bushes will bloom right before it rains.  The purple flowers are a built in barometer!

Growing and caring for Purple Sage is easy if you plant them in full sun.

varieties of sage bush shrubs purple white
Purple Flowering Texas Sage in the desert

This desert bush is native to Mexico and Texas and needs very little maintenance. Texas Sage is incredibly heat resistant and will not be harmed by moderate frost in the winter.

white cloud flowering white sage
white flowering shrub is White Cloud Texas Sage

The Sage bush variety with white flowers is called White Cloud Texas Sage.  It is exactly like the purple sage but with white blooms.

Texas Cloud Sage with white flowers bush
White Cloud Sage with Red Bird of Paradise Flowering shrubs
Mexico purple sage flower bush
Purple Texas Ranger Sage Plant

The best time to prune your Texas Sage is in the Spring.  Over pruning your sage bush will reduce the amount of flowers and cause the plant to use more water.

Native Arizona Mesquite Trees – growing tips – Velvet mesquite trees, The Tree of Life

Honey and Velvet Mesquite Trees can take the extreme heat and the cold! This tree grows fast.  What is the most common tree of the Desert Southwest?  It is the Mesquite! Like many members of the Legume Family, mesquite trees restore nitrogen to the soil.

Mesquite Tree Arizona
Honey Mesquite Tree

There are 3 common species of NATIVE mesquite trees:  Screwbean Mesquite (Prosopis pubescens ),  Honey Mesquite (Prosopis glandulosa), and Velvet Mesquite (Prosopis velutina).

Native Arizona Trees, Mesquite
Native Desert Tree – Honey Mesquite

These native trees are extremely drought tolerant. Honey Mesquites are more rounded with big, floppy, drooping branches.  The foliage is feathery and straight – paired with sharp spines on twigs.

yound mesquite tree
Arizona Native Mesquite Tree

This tree normally reaches 20–30 ft, but can reach as tall as 50 ft (15 m). The growth rate is medium.  Honey mesquite coppices  (it will make new growth from a root or stump if it is cut down), making permanent removal extremely hard.  If a single trunk is cut down the Honey Mesquite will replace it with a multiple trunk version.

Honey Mesquite Tree variety species
Tree with large needles, spikes in Arizona

The Honey Mesquite has pale, yellow, elongated spikes and bears straight, yellow seed bean pods. In this picture you can see how long and strong this mesquite’s spikes are. I’ve learned NOT to wear flip-flops when walking around our Honey Mesquite!

Caring for mesquite trees is a simple process after the tree has fully matured. Mesquite trees need a full day’s worth of direct sun light to grow. Make sure to plant your mesquite tree in a place where it will always have a lot of quality sun.

Good staking is crucial to the mesquite tree, especially in areas with severe summer storms, monsoon season, or high winds.

tree ties for young mesquite
Staking your mesquite trees

The shade from these native Arizona trees create a 10-15 degree cooler temperature!

 Mesquite tree for shade

 

The shortcoming of a Chilean or Honey Mesquite tree is wind damage. Proper staking and proper watering can help you avoid wind damage with your mesquite trees.

staking your tree
staking your honey mesquite tree helps prevent wind damage

Make your Mesquite trees “seek out” water and nutrients by careful arrangement of your irrigation emitters and scheduled DEEP irrigation. This will develop a more dispersed root system and reduces the risk of wind throw.

Pruning will keep your tree from becoming messy, while stimulating new growth on those branches that you pruned. The dead, diseased, broken or weak branches, drain the Mesquite tree’s energy.

Mesquite bean pods are rich in carbohydrates and have very low moisture content, making them an excellent source for harvesting, processing, and storage.  A variety of animals eat the seeds such as quail, dear, javelina, coyotes, squirrels and rats.

Historic records have indicated that almost every part of the mesquite tree has a use. The Pima Indians of southern Arizona referred to the mesquite as the TREE OF LIFE.

mesquite tree seeds bean pods
Mesquite tree leaves and bean pods 

During the inevitable droughts and deprivations of desert frontier days, the mesquite trees served up the primary food source for caravans and settlers.  Mesquite beans became manna from heaven.

Medical studies of mesquite trees and other desert foods, said that despite its sweetness, mesquite flour (made by grinding whole pods) is extremely effective in controlling blood sugar levels in people with diabetes.

Mesquite trees have lateral roots that extend far beyond the canopies of the plants and tap-roots that penetrate well below the surface of the soil.  Some mesquites may live for more than two centuries;  according to U. S. Department of Agriculture, Forest Service.

(Prosopis Velutina) Velvet Mesquite is the most common of the North American varieties, it ranges from southern Arizona, southwestern New Mexico, and most common to the Chihuahua and Sonoran deserts of Mexico.

Tree with ferny leaves and sharp thorns
Native Desert Trees, Velvet Mesquite Tree

Velvet Mesquite Trees are a deciduous plant that benefits by being able to retain moisture during the winter or exceptionally dry seasons better because water does not escape through the leaves.  These Mesquite trees have elongated bean pods that are sweet to taste when ripe ( reddish-yellow color).   This native tree has thorns with varying lengths even on the same branch.

Mesquite Trees
Velvet Mesquite Trees in Arizona

For the first year,  deeply water your mesquite tree every week or so until it has properly matured. Once your velvet mesquite tree has matured, it can survive with a little supplemental water in addition to natural rain. In case of droughts, do water your mesquite trees more often.

Velvet Mesquites hold the record for deepest root (160′); these tap-roots can tap into deep, underground water supplies that aren’t available to the average plant.

The seeds of mesquite trees need to be scarified (abraded in flash flood or digestive tract) to germinate. Coyotes, and other desert animals eat the bean pods regularly.

Salvia darcyi, a hardy, heat resistant desert Garden Flower in a container!

RedSalvia darcyi,  survived well through the desert winter months that hit in the mid 30’s and does superb in the high heat as long as it is watered everyday! It is a thirsty plant during these temperatures of 100 degrees or more.  I recommend larger pots than the ones I used.

Salvia Darcii arizona plants
Red Salvia plants in containers
red salvia desert plant
remove the spent flowers from Salvia plants

This is by far the MOST hardy, successful flower in my Arizona Garden! This perennial Salvia will generally grow from between eighteen inches and thirty-six inches, yet there are some that are much smaller. Mine is averaging about 20 -22 inches. The red salvia in the picture is a young plant that actually started from a fallen seed. The photo above is just after I pruned the finished red flowers. From having Salvia (red and blue) for over 2 years now I have learned it is best to trim them quite far down the stem to gain a thicker shrub.  Best of all this flowering plant is critter proof.  Last year the desert rats, squirrels, and rabbits ate most of our flowers except the Salvia. Since then, we are determined to have a rat-proof, squirrel-proof, rabbit-proof thriving Garden.  Quick note: Hummingbirds love the flowers and will visit your garden often!

To keep your Salvia looking vibrant and encourage better flowering, deadhead the plant. You can do this by pinching or cutting off the flower spikes with spent blooms, I like to use small pruning shears.
red salvia heat resistant plant
growing Salvia plants in pots
Red salvia flowers can form a striking border when massed together. It is a good choice for a bedding plant. Some people call this perfect Arizona plant, Scarlet Sage.

How to grow Cactus from cuttings – propagating cactus – roots and planting

Propagating cacti is very easy.  First gather the cactus cuttings from the parent plants.    Make sure your knife is clean and sharp before cutting your cactus.  For paddle cacti a single pad makes a good cutting.

propagating cactus paddles grow cactus
items needed to cut and grow cactus

For branching cacti, be sure the cutting is taken from a joint on the mother plant. Cutting on a diagonal angle is beneficial to the mother cactus so water doesn’t pool on the healed cut.  Never handle a cactus with your hands.

grow your own cactus plants prickly pear
air drying your cactus cuttings

To grow a successful cactus you MUST let the fresh cutting callus over and heal.  Place them in a dry, warm place for up to 2 weeks.  The larger the cut surface is, the longer it needs to dry.  This may sound extreme but remember cactus are drought tolerant.  If you choose to use a rooting hormone make sure it is powder!  Do not let your cactus cuttings get moist or wet.

grow cacti and cactus plants
waiting for cacti cuttings to form a callus

It is easiest for your cactus cuttings to root during warm weather.  According to the University of Arizona, the best time to propagate your cacti is during August & September when the soil temperatures are warm and conducive to rooting.  Some shade is best for rooting and will prevent your cactus cuttings from sunburn.

grow cactus plants from cut
cactus plants form a callus over the cut

Pick a good container with drainage holes for your callused cactus cutting.

pipe cactus plants with roots
organ pipe cacti cuttings have healed and started roots

When planting your cactus use a well drained soil mixture designed specifically for cacti. Plant the cutting about 2 inches deep and pack the soil around the cactus.  I also use small rocks to help keep the cuttings from falling over.  Wait about 2 weeks to water; then soak the cactus well and let it dry out another 2 weeks.   The biggest problem for growing cactus is over-watering.   Too much water causes the roots to rot.

grow cactus plant from cut
Prickly Pear cactus plant from cutting

The photo above is a prickly pear cutting that I planted in well draining soil in southern Arizona.  I’m starting a cacti garden on a rocky hill using different species of cactus cuttings.

Cactus are dormant during winter.  Do not water a cactus during cold weather unless it looks shriveled.

Can I cut my yucca plant? Trimming your Yucca

Yucca is an evergreen, perennial plant with spine-tipped leaves that grow in a rosette around a thick central stem.  More than 25 species of Yucca live in the arid regions of the southwest.  One of the finest aspects of this desert plant is that it is low maintenance.

yucca cactus and desert plants
yucca revechonii desert plant

If its craggy look doesn’t bother you then it is not even necessary to prune it.

white flowers on yucca plant
Torrey yucca species

 

desert yucca plants cactus
blooming yucca plants on Arizona highways

Trimming the Yucca plant is commonplace,  especially for ornamental purposes.  The best time to prune those rugged leaves is spring.  While early spring is the ideal season, a yucca can be trimmed anytime. Just make sure the yucca plant gets plenty of light while it is recovering.

desert cactus round with blue gray blades leaves
Yucca rigida, blue yucca desert plant

Cutting back a yucca may look harsh, but it is an attractive way to keep your plant manageable.   When the Yucca completes flowering cut the stalk all the way to the ground with a sharp pair of lopping shears.  To prevent cuts and scratches, wear heavy garden gloves.

cut back my yucca
the trimmed bottom of a desert yucca plant

Keep in mind that cutting the top off the yucca encourages the root system to push up new growth and more plants, called “pups” will appear.  Hire professionals to do your yucca trimming if you are short on time.

large stalks with cream white flowers
creamy white Yucca flowers

Tidbits:  The Apache Indians preferred the flowers of Yucca elata, a thin-leaf yucca, to those of the thick-leaf banana yucca. We know that  these flowers were eaten thousands of years ago because unusually large amounts of yucca pollen have been found in some dried human feces collected from Hinds Cave.

What is a Century Plant? Maguey – aka Agave Americana Plant

Maguey or Agave americana is a native plant from Mexico, but is now cultivated in many parts of the world. This drought tolerant plant, also known by the name century plant or American aloe, is neither an aloe nor a cactus, but pertains to the Agavaceae family.  The unique architectural Agave is one of the best xeriscape plants for your garden.

several species of Agave

 

agave cactus good for containers pots
Blue Glow Agave looks like a flower

Maguey Plant is one of the many species of agave plants (commonly called cactus)  that exist in the Americas. They grow in semi-arid environments from sea level to an altitude of about 9000 feet.

The largest Century Plant in the World

Above, is one of the largest Agave Americana Plants, Maguey Plant or Century Plants in the world.  (photo courtesy of statesman.com)

In ancient Mesoamerica, (Middle America), maguey or agave, was first collected and then cultivated for many uses.  Native people used the agave leaves to make ropes, construction materials and textiles.  See the picture below of Agave felgeri, also called Mescalito.  Mescalito is native to Mexico and is found in many desert gardens especially in Tucson and Phoenix, Arizona.

Mescalito, Agave felgeri

 

pruned agave

Ancient Mayans used Agave thorns in bloodletting rituals, Royal Maya Blood Sacrifices to communicate with the gods. However, the most important product the Mayans obtained from maguey, agave,  was a mildly alcoholic beverage called pulque, obtained by the fermentation of the sweet, milky juice extracted from the agave plant.

100 year old cactus Century Plant
Agave Century Plant

Agave americana (aka Century Plant) is a massive plant.  There are many varieties of agave in cultivation, with some being excellent for smaller gardens or pots, and some being too large; therefore used for botanical gardens or ranches.

different cactus agave species
Agave potatorum Kichiokan

 

cactus plant for making tequila
Tequila Blue Agave

 

century cactus plant with blooms
smaller species of Agave americana

Agaves are called century plants since some species take 100 years to flower in the wild. However, in cultivation with adequate summer moisture, most agaves flower between 10 and 15 years of age.  When they do flower, the tall bloom stalks attract many hummingbirds!

the cactus that dies after it blooms
century plant, agave cactus in the desert

See the photo below of a field in Jalisco, Mexico, overflowing with blue agave plants, ripe for harvesting and used in tequila production.

cactus used for tequila
Blue Agave Field used to make Tequila alcohol

Agave americana grows wild in Europe, India, Australia and South Africa.  It has become naturalized in many areas such as California.  In southern California there are massive plantings of Agave american, Century Plants, along the highways.  This Century Plant, Agave american, is a common species of agave that is beautiful but very aggressive.  Many gardens in California and Mexico use Agave americana as a living fence.

stalk of the century cactus plant
bottom of a century plant, Agave americana

When Century plants or other agave cactus are grown in pots, they will grow to the size of the container.  Please note that containerized century plants must be brought indoors when temperatures drop below freezing.  Below is one of our agaves growing in a pot next to other cacti.  Two Maguey, Agave americanas are in the top right of the picture below.

blue glow agave in a container

Mexican, Yellow, Red Bird of Paradise plants are poisonous

Many have asked – Is the Red Bird of Paradise plant toxic?

Poisonous Mexican Bird of Paradise shrub
Red flowering bush is poisonous

All 3 of the bird of paradise flowering bushes are poisonous.

desert plant with fern like leaves is red bird of paradise
caesalpinia pulcherrima is a bush with orange red flowers

The orange and yellow flowers of the Caesalpinia pulcherrima, make a stunning bush.

the desert Caesalpinia pulcherrima poisonous bush
Mexican, Yellow and Red Bird of Paradise flowers

The true Mexican Bird of Paradise tree has yellow flowers and round leaves.

shrub with yellow flowers and round leaves
round leaves and yellow flowers of the Mexican Bird of Paradise

The Yellow Bird of paradise plant has clusters of yellow flowers with a long red stamen.

bushes with long red string things
Yellow Bird of Paradise Flowering Bush

All of these beautiful desert bushes belong to the genus Caesalpinia.  But DO NOT eat any part of the 3 Bird of Paradise plants.

desert bush with red stamens, yellow flowers, bean pods
poisonous Yellow Bird of Paradise shrub

Caesalpinia is a genus of flowering plants in the legume family, FABACEAE.  The fruit of these Bird of Paradise desert bushes is a long, flat seed pod.

The seed pods are toxic!  Watch small children and pets around these shrubs.

The level of toxicity for the bird of paradise plants is low.   The leaves contain hydrocyanic acid.  The toxins in the bean pods are tannins. The role of tannins in many species of plants is to protect it from predators.

Ingesting any part of  bird of paradise plants can cause gastrointestinal irritation. Nausea, diarrhea and vomiting are symptoms of bird of paradise poisoning.

yellow flowering small tree with round leaves
Mexican Bird of Paradise with yellow flowers

While the Red, Yellow and Mexican Bird of Paradise’s toxins are not life-threatening; keep in mind that diarrhea and vomiting can produce dehydration. These symptoms should be taken seriously and you should seek medical treatment.

 

The difference between drought tolerant and drought resistant plants?

Define drought tolerant.  What is a drought resistant plant? Here is the difference between drought tolerant (true desert plant) and drought resistant (originated in semi-arid places).

A flower or plant that has naturally evolved to survive periods of drought with little water and has the ability to tolerate substantial dehydration of their tissues and organs is drought tolerant.  Xerophytes are the BEST drought tolerant plants, shrubs, trees, and cacti.

cactus plants use little water are heat tolerant
Drought tolerant Saguaro Cactus and Prickly Pear Cactus

Cacti and many plants survive on little water and make Xeriscape not only essential but pleasing to the eye. Derived from the Greek word “xeros”, meaning “dry” and combined with landscape, xeriscape means gardening with less than average water.

drought resistant landscape yard
flowering, hairy cactus with drought tolerant agave plants

Many xerophyte plants have specialized tissues for storing water, as in the stems of cacti and the leaves of succulents. Others have thin, narrow leaves, or even spines, for minimizing water loss.  Xerophyte leaves often have abundant stomata to maximize gas exchange during periods in which water is available, and the stomata are recessed in depressions, which are covered with fine hairs to help trap moisture in the air.

drought resistant tolerant bushes in yard design
xeriscape yard with XEROMORPHIC plants like cactus, yucca, ocotillo

Drought tolerant plants have adapted by making use of either C4 Carbon Fixation or CAM (crassulacean acid metabolism) a carbon fixation pathway that evolved in some plants as an adaptation to arid conditions.

xerophyte plants best drought resistant
A drought tolerant Joshua Tree and Yucca Cactus in this photo

In a plant using full CAM, the stomata, in the leaves, remain shut during the day to reduce the loss of water as vapor, but open at night to collect carbon dioxide (CO2). The CO2 is stored and then used during photosynthesis, which is the process of capturing the suns energy.

what is drought tolerant and resistant plants
Saguaro cactus and Palo Verde Tree are well – adapted drought tolerant plants.

CAM is particularly good for arid conditions because CO2 can be absorbed at night, allowing the pores on the leaves to stay closed during the day and thus reducing water loss. A easy way to explain it is drought tolerant plants can slow down metabolism.

Blue agave cactus plant with spike leaves in desert
Lovely Agave titanota BLUE variety

High elasticity of the cytoplasm and the capacity to withstand compression of the cells during dehydration are characteristic of drought-tolerant plants. What is cytoplasm? An easy definition of cytoplasm is a gel-like casing, covering – containing all the contents of the cell’s organisms, except the nucleus. Most metabolic (chemical reactions) pathways occur in the cytoplasm.

ocotillo tall cactus for drought tolerant yard arizona
Ocotillo Cactus plant in the desert

Not to be confused with drought-tolerant plants, Drought Resistant plants are not true desert plants. Many have originated in semi-arid regions, the area around the Mediterranean, Latin America and sub-Sahara.

Here are pictures of drought resistant plants that are not native desert plants.

color ideas for your desert low water, garden
colors of flowering lantana drought resistant plants next to oleander bushes

Lantana

drought tolerant and heat resistant flowering plants of the desert
The New Gold Lantana along with Trailing Purple Lantana plants
drought tolerant flowering lantana plants
White, Red (Texas) and Gold Lantana drought resistant desert plants

Lantana, in the verbena family, is a highly attractive drought resistant flowering plant that originated in tropical regions of Africa and the Americas.

drought tolerant and heat resistant purple lavender plant
lavender shrub is drought resistant

Lavender

top best drought tolerant flowering plants
young lavender drought resistant plant

This plant has it all: Drought resistant, it looks great, it smells wonderful, and it’s as tough as nails (as long as it’s not too wet).  Lavender is in the mint family and originated in the Old World around the Canary Islands, Africa, India, and Asia.

best drought tolerant heat resistant desert plants
Yarrow, yellow flowering drought resistant plants

Yarrow

Not only does yarrow tolerate heat and drought like a champion, but this easy-growing perennial is also a great cut flower.  Yarrow, Achillea millefolium, originated in regions of Asia and Europe.

best drought tolerant heat resistant desert plants
Yarrow (Achillea millefolium) drought resistant plants

There is a difference between drought resistant and drought tolerant plants. Knowing the difference can save you considerable heartache.

Drought Tolerant shrubs with Orange, Red and Yellow Flowers

The flowers on the Red, Yellow and Mexican Bird of Paradise bushes are thriving in the sweltering heat.  Vivid energetic colors of this drought tolerant shrub are sure to catch the eye of any passer-by.

desert plant with red and orange flowers
drought tolerant flowering shrub in the desert

This is one of our favorite desert shrubs we recommend to people who want flowering plants that are perennial (you need to plant them only once), hardy, low care, and drought resistant.

arizona texas shrubs
orange flowering bushes can take the heat

With an abundance of fern-like leaves these delightful shrubs can add a tropical perspective to any desert landscape!

orange red yellow flowering shrubs
Mexican and Red Bird of Paradise bushes

Pruning your Red Bird of Paradise, Caesalpinia pulcherrima , should be in late winter or early spring. Use a sharp pair of garden shears.  Our Bird of Paradise bushes are pruned about 16 inches from ground level.

Phoenix Tucson bushes shrubs flowers
Pride of Barbados, bushes with red orange flowers

Caesalpinia gilliesii, Yellow Bird of Paradise or sometimes called “Desert Bird of Paradise” is a shrub that has been naturalized in Texas.

bushes with long red string things
Yellow Bird of Paradise Flowering Bush

The signature long red stamens adorn the clusters of charming yellow flowers. Originally from Argentina, this Yellow Bird of Paradise upright shrub is very fast growing.

varieties of bird of paradise plants
long red stamen on Yellow Bird of Paradise plants

This long-lived, drought tolerant plant is very durable along with cold and heat tolerant.  Exposure to full sun is best!  All parts of the bird of paradise plants are toxic.  Yellow Bird of Paradise can grow to the height of 10 ft.

bushes shrubs with bean pods
Yellow Bird of Paradise

Plant your Bird of Paradise in full sun locations.  These bushes do fine in any well-drained soil including rocky, native soils.

In the Spring, prune to remove dead or damaged stems.  In the summer water your Yellow Bird of Paradise every week.  Water it deeply to stimulate a long taproot.  Once established the Yellow Bird of Paradise will need less water.

Caesalpinia gilliesii, yellow bird of paradise

These desert favorites are easy to find, inexpensive, and provide exciting color over and over throughout the year.  All Bird of Paradise plants are winners for your Arizona or desert landscape!

Red Bird of Paradise, red, orange and yellow flowers

The Red Bird of Paradise is a fast grower, and will get large!  It is hardy and does well in any soil; but, the better drainage you have the healthier the plant will be.

Texas bushes with orange red flowers
Red bird of paradise shrubs grow large

Bird of Paradise plants look bare during the winter but they always come back strong and healthy! The seeds and bean pods are poisonous so be careful your children and pets don’t eat them.

heat tolerant bushes with red flowers
Bushes with orange and red flowers

Red Bird of Paradise is very hardy and drought tolerant once the taproot is established.  With a little mulch at the base, they come back year after year.

Texas bushes with orange flowers
Red Bird of Paradise is also Pride of Barbados Bush
bushes with red orange yellow flowers
Arizona red flowering desert shrubs

Many people refer to this red and orange desert bush as the Mexican Bird of Paradise (Caesalpinia mexicana). The actual Mexican Bird of Paradise has all yellow flowers and is larger.

yellow flowering bush heat drought tolerant
desert shrub with yellow flowers and round leaves

Being native to Mexico, Caesalpinia Mexicana  is the real Mexican Bird of Paradise.  It is larger with ROUND leaves and can be pruned into a small tree.

Mexican Bird of Paradise bush
round leaves and yellow flowers of the Caesalpinia mexicana

Bean pods on bushes with orange, yellow and red flowers – Growing tips

Using bean pods to grow your bird of paradise plants is uncomplicated and well worth the effort.

Caesalpinia pulcherrima, Red Bird of Paradise, is a species of flowering plant in the Fabaceae, pea family.

bird of paradise plants with bean pods
common desert bush with orange and red flowers

Other common names are Poinciana, Peacock Flower, Mexican Bird of Paradise, Dwarf Poinciana, Pride of Barbados, and flamboyan-de-jardin.

arizona bushes with red orange flowers fern leaves
Red Bird of Paradise drought tolerant shrubs

This is especially true for the Red Bird of Paradise bushes, genus Caesalpina,  along the roads in Tucson and Phoenix, also common in TX, Mexico and CA.

Red Bird of Paradise plants and shrubs
beautiful bushes with orange red flowers in the desert

This drought tolerant plant is attractive to bees, butterflies and birds.

Are the Bird of Paradise Bean Pods edible?  NO, all Bird of Paradise plants and bushes are poisonous if ingested.

desert bush with red flowers and bean pods
bean pods on caesalpinia pulcherrima

Bean Pods on the Bird of Paradise bushes and shrubs need to turn brown before you can germinate the seeds.  The green bean pods pictured above and below are too young and need more time to dry on the desert plant.

desert bush with yellow flowers and bean pods
Yellow Bird of Paradise bush with bean pods

Red Bird of Paradise, Caesalpinia pulcherrima,  is native to the tropics and subtropics of the Americas and is also the NATIONAL flower of the Caribbean island of Barbados, which is why you may hear it called Pride of Barbados.

red bird of paradise

PLANT AND GROW – How to grow bird of paradise plants, bushes, shrubs from seeds.

To germinate the seeds of your bird of paradise perennial plant first step is to score the hard outer coating.  I use sandpaper to lightly scrape the seeds then soak them in warm water for 24-48 hours.  They will germinate quickly like most seeds in the bean, Legume family, do.

To grow your Red Bird of Paradise, plant the soaked seed in peat pots.  Cover the seeds lightly with damp vermiculite or a good soil.

best way to grow seeds in peat pots
germinated seedling of bird of paradise bush

You should have bird of paradise seedlings in a few days to a week depending on how hard the outer coat of the seeds are.

peat pots
vermiculite

Bird of Paradise seeds need at least 8 hours of sun, but not direct sun it will be too hot! You can start to give them a little more direct sun after the first leaves appear.

Peat Pots are great and make growing and transplanting your Mexican, Yellow or Red Bird of Paradise seedlings much easier.

Start your seeds indoors and when you are ready to plant your Bird of Paradise just put the entire pot in the ground.  Roots will penetrate the peat pot and the pot disintegrates enriching the soil.

arizona orange red yellow flowers desert shrub
large flowering red bird of paradise desert bush

The Red Bird of Paradise is a deciduous (loses its leaves) shrub that thrives in  full sun and has bright red and orange flowers that grow on long, thin stalks. The leaves are lacy,  ferny-looking.

phoenix desert bushes red orange yellow flowers
grow Bird of Paradise shrubs from bean pods

This is an extraordinarily heat resistant, drought tolerant flowering bush that is a perfect addition to any yard.  The Red Bird of Paradise is a fairly fast grower, and can get large, so periodic trimming is suggested. See the photo above of large flowering bushes commonly seen along the streets in Tucson and Phoenix Arizona along with Texas and California.

Purple, Yellow, and Red Lantana are some of the best drought resistant plants

Lantana is the best heat resistant plant that can add a punch of color to any flower bed. Lantana flowers come in a variety of orange, white, pink, yellow, purple, red and bi-color options.

These hardy plants are native to tropical regions of Africa and here in the Americas.  Lantana is a genus of about 150 species of perennial flowering plants in the VERBENA family, Verbenaceae.

yellow and red flowers bush
Lantana mounds and shrubs with continuous flowers

Depending on where you live and the type grown, Lantana plants can be treated as annuals or perennials.

Verbena, Lantana, requires heat to do well, so plant them where they will get plenty of sunWell-drained soil is a must, as Lantana won’t tolerate wet roots.

yellow lantana to attract butterflies
yellow colors of Lantana plants
  • More nurseries seem to sell Lantana plants by color and not by name.
best drought and heat resistant plants
Lantana shrubs and mounds

Trailing are the more popular low-growing, spreading types of Lantana, VerbenaPurple trailing Lantana looks beautiful cascading over walls or in hanging baskets.

  • New Gold Lantana – has deep yellow flowers
perrenial flowering plant
Texas New Gold Lantana
  • Dallas Red or Texas Flame Lantana – has red, yellow and orange flowers
Irene species of Lantana plants
Red Orange Yellow Lantana species in the Verbena plant family
  • Lantana shrubs with pink and light yellow flowers is called Pinkies Lantana or Confetti.
plants to attract butterflies
pink and yellow Lantana

Can you grow Lantana in containers?  You bet!  Lantana does well in pots that are in a sunny location.

pink camara shrub lantana flowering
Lantana Camara Plant, called Confetti Lantana

Are you looking for low maintenance plants that are drought resistantLantana is a good choice that is worth a try!

color ideas for your garden
red and yellow flowering Lantana next to oleander bushes

Lantanas are planted in spring once the threat of frost has ended.  These flowering plants love warm temperatures so growth may be slow at first.

grow Lantana heat tolerant plants
Trailing Purple Lantana in containers

Do you want to attract butterflies and hummingbirds to your gardenLantana flowers are one of the best choices for attracting butterflies.

Heat resistant tolerant flowering plant
Flowering Purple Trailing Lantana

When should I water my Lantana, Verbena plants?  On average the ground Lantana need a good soaking twice a week. A good indicator is the leaves.

Lantana growing in containers may need to be watered more depending on the temperature.

flowering plants for borders
Very hardy Gold Lantana is great for borders

If your Lantana is wilting, then water it but try not to get water on the leaves.  The sun can burn Lantana leaves that have water on them.

The stems of your Lantana are HOLLOW so overwatering will cause your Lantana roots to rot.

Grow your Bougainvillea Plant in containers and pots. They LOVE IT !!

Will my Bougainvillea plant grow in a container?  Yes and it will be a very happy plant.  Bougainvilleas do great in most types of pots and containers.  These plants are not easy to transplant so make sure the pot you choose is big enough to last the Bougainvillea for years to come.

Although they like their roots crowded in a container, Bougainvilleas do not like standing water.  Make sure your pot has good drainage so the Bougainvillea does not get root rot.

Bougainvillea flowering bush shrub
Growing Bougainvillea in large pots

Fill your container with potting soil and place the bougainvillea plant inside.  Find a sunny location and it will be easy to keep your Bougainvillea happy and healthy.

growin Bougainvillea in pots
Bougainvillea plants on your patio

Bougainvilleas have beautiful red, pink and purple colored bracts, which are specialized leaves that contain the plant’s white slender flowers.

Bougainvillea plants can grow rather large so they must be kept pruned in pots and containers.  You can train your Bougainvillea to grow up a trellis or in the shape of a tree.

growing bougainvilleas shrubs
Pink Bougainvillea thriving in a large container

During the winter, Bougainvillea plants can be most striking and provide gardens with abundant color.  Winter is when Bougainvillea Vines and Plants reach their peak color.

heat resistant plants Bougainvillia magenta blooms
Bougainvillias are tropical plants, magenta flowers, heat tolerant

The small heart shaped bracts of the Bougainvillea are quite delicate to the touch, and are crinkly in appearance.

can I grow bougainvilleas in containers
Bougainvillea potted plant growing up a trellis

How long will a Bougainvillea plant display their color?  The length of time depends on how much sun and heat it receives and how healthy the Bougainvillea plant is.

Typically, a healthy Bougainvillea will bloom for about 3 weeks.

Bougainvilleas love sun and more sun.  They are heat tolerant and the hotter the better.  At the very minimum Bougainvilleas need at least 5 hours of direct sunlight.

Desert flowering vines
Bougainvillea pink leaves and white flowers

Supply your Bougainvillea with regular monthly fertilization.  Nitrogen and phosphates are critical to flowering.  One of the best Bougainvillea fertilizers I’ve come across so far is BOUGAIN.

Pink flowers on Bougainvillea plants are leaves
large containers to grow Bougainvillea Plants

You can prune your Bougainvillea any time during the year because it does not affect bloom initiation.  If you want the Bougainvillea to grow up, then prune the outer branches.  If you want your Bougainvillea to grow out, then prune the new growth.  Trim your Bougainvillea drastically before bringing it inside for winter.

Bougainvillea tree plants
Bougainvilleas blooming in pots

Bougainvillea plants and vines have a BLOOM CYCLE followed by a rest cycle whether you trim them or not.

I recommend a little trim or pinching at the end of each Bougainvillea bloom cycle as it promotes more budding for the next one.  Our plants just ended a bloom cycle so I will be trimming Bougainvilleas this week.

LANTANA made #2 for the top 10 heat resistant plants in Arizona

Lantana plants and shrubs are one of our favorites for our desert garden and front yard.  I recommend this flowering plant to people who want color in their landscaping. Not only is our Arizona Lantana perennial but it is also a low maintenance plant and easy to grow.

In some cooler locations Lantana plants are annual; but places that do NOT get freezing weather will have new colorful blooms every spring.

Lantana plant in pots
Texas Gold Lantana plant

You will find Lantana is inexpensive to buy, easy to find and takes the desert heat!

The entire shrub can be covered with multi colored Lantana flowers even in the worst triple digit temperatures.

lantana for desert landscaping
white trailing lantana in xeriscape yard

How many Lantana varieties are there?    There are about 150 species / varieties of Lantana.  This perennial flowering plant is in the Verbena Family, Verbenaceae.

With so many colors to choose from your Lantanas can add vibrant flowers all season long.

Lantana shrubs
White, Purple, Red Lantana mound

Some species of Lantana change color as they mature.

large lantana mound
Lantana plants grow into shrubs and mounds

The flower clusters on lantana plants are called umbels.

verbena mixed with lantana
Confetti Lantana and Purple Verbena plants

Some popular Lantana variety names are:  Irene, Red Bandana, Radiation, Confetti, Ham ‘n Eggs, Texas New Gold, Dallas Red, Trailing Purple, Christine, and many more….

varieties of lantana
Camara Lantana Plant in containers

Lantana seems to have no problems surviving on little moisture and soaking up unyielding sun.  When watering your lantana try NOT to get the leaves wet but water at the base of the plant.  This will prevent the plant from being sun burned.

If I see the leaves wilting I water immediately, soaking the Lantana well to promote deeper, stronger roots.

Red lantana mound
Lantana plants attract butterflies

Can you grow Lantana in pots and containers? Absolutely and lantana loves it!

We have potted lantana all over the yard.  It does take a little more effort to care for lantana in containers but it is worth it.

the best lantana heat resistant
Texas Gold Lantana grows well in containers

My potted Lantana seems to need more watering than my ground Lantana.

I do not let them dry out completely.  Some people do and it works fine for them but I choose not to.

grow Lantana plants
Trailing Lantana growing in pots and containers

Our Purple Trailing Lantana spills over nicely in the above large pot.

camara shrub lantana flowering confetti
Lantana Camara Plant, Confetti

When do I prune my Lantana?  Give your Lantana a good pruning in the spring to remove the old growth and prevent the extra woodiness.

Water and lightly fertilize newly trimmed Lantana plants and they will return to bloom quickly.  Lantana does not need much fertilizer.

trimming lantana bushes
a good pruning helps Lantana plants

When transplanting your Lantana, gently loosen the roots and shake off the excess dirt.  Old soil does not help your Lantana plants.

Place it in the hole you made and backfill with healthy topsoil.

soil for lantana plants
Easy to grow Lantana

Most animals avoid Lantana flowers and leaves.

is lantana toxic poisonous
poisonous leaves and woody stems of Lantana

Although Lantana is considered poisonous the RIPE Lantana berries are a delicacy for many birds.

yellow gold lantana growing
Lantana is a Deer Resistant, Critter Proof plant
bush with yellow and red flowers
Texas New Gold Lantana Flower

Growing Lantana in pots is so easy.   Choose your size pot or container.  Then have a fun time deciding on your Lantana colors.  Stick to one or mix them up.

Remember to gently shake off the old dirt from the Lantana roots before you place it in its new home.    Potted plants need more watering especially in the hot sun.

Always water at the base of the plants and not the leaves.  An exception would be if the Lantana plant was not in direct sun.

cheap desert plants that last
Perennial Yellow Gold Lantana in our Arizona garden

The temperatures here in the Sonoran Desert frequently reach over 100 degrees so I add mulch to every plant in our yard.  Mulch really helps here in Arizona.

Native Arizona flowering plants
Yellow Lantana in our drought tolerant garden

Lantana is a magnet for hummingbirds and butterflies.  These perfect desert plants give you flowering color all season long.  That is a lot of butterflies!

plants to attract butterflies
Butterflies like Lantana flowers

Lantana will suffer from frost damage so cover them up during cold winter nights.  Prune the damage from the Lantana in the spring and they may come back.

Lantana potted plants
Marvelous Praying Mantis with New Gold Lantana
Arizona bush with orange red flowers
Potted Purple Trailing Lantana next to our Red Bird of Paradise shrub

Lantana likes full sun, and isn’t picky about the type of soil it will grow in.

Arizona Lantana drought tolerant
Purple Flowers on our potted Lantana

This is precisely why Lantana is a large part of my desert garden.

large Lantana Shrubs
different Lantana species plants

Not only are Lantanas resistant to extreme temperatures but also drought tolerant.

Some of our Lantana shrubs are growing in unfenced areas and the desert animals leave the plants and Lantana flowers alone.

red orange lantana
landscaping with Lantana plants

Lantana is deciduous meaning it drops all leaves in the winter.

drought and heat tolerant plant
Lantana plants do well in pots

If Lantana plants outgrow their assigned space, they tolerate trimming back well during the growing season.

Lantana flowers in a desert yard
Yellow flowering Lantana containers

Lantana plants and dogs – Our dogs have no interest in our many Lantana plants, flowers or leaves at all.

Irene species of Lantana plants
Red Orange Yellow Lantana
lantana bush shrub
Radiation, Yellow and Red Bandana Lantana Varieties
Red flowering bush lantana
Radiation species of Lantana

The woody stems on the Lantana plants are especially tough and durable and have been used for weaving.

What is the best way to propagate Lantana?   Dividing the roots in the winter when the Lantana plant is dormant is the easiest way to propagate.

Soaps, insecticides and common pest treatments can kill Lantana plants.  On the rare occasions that our Lantanas have pest problems, I give them a trim and all is well.