45 Drought Tolerant Plants For Dry Climates
Are you looking for a hardy plant that can tolerate some drought? There are a number of different plants you can choose, depending on your hardiness zone. In this article, gardening expert Liessa Bowen looks at her favorite drought-tolerant plants for dry climates.
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If you tend to think of dry, arid climates being suitable only for cacti, you may be surprised how many plants are well-adapted to drought. Whether you live in a drought-prone area or simply want some garden plants that don’t require regular watering, there are many options to choose from.
Cacti, of course, are very well-adapted to arid climates, but many other species can also grow well. There are a variety of grasses, herbs, flowers, and shrubs that make excellent choices for a drought-tolerant landscape. Some plants may require a little extra care when first planted and getting established, but once they become established and develop a strong root system, they become much more resilient to adverse environmental conditions.
Some plants have developed adaptations to help them survive arid conditions. Drought-tolerant plants may have one or several of the following characteristics: protective waxy leaves, small leaves that prevent water loss, water-hoarding succulent leaves and stems, or long taproots that seek out deeper layers of soil moisture.
As you look through the following list of drought-tolerant plants, you will probably see some familiar plants, and some that are less familiar but equally worthy of attention. All of these options are suitable for xeriscape gardening, a form of landscaping while conserving water. Use plants with different shapes, heights, colors, and textures to really make your drought-tolerant garden shine!
Adam’s Needle
botanical name Yucca filamentosa | |
plant type Broadleaf evergreen | |
sun requirements Full sun | |
height 4 to 8 feet | |
hardiness zones 5 to 10 |
Adam’s needle, often simply called yucca, is one of many varieties of yucca that are drought tolerant. This plant stays evergreen all year and is cold hardy to zone 5, making it suitable for many regions. Not only does it have low water needs, Adam’s needle is an overall low-maintenance plant that is easy to grow with almost no effort.
In the summer, Adam’s needle produces tall spikes of showy white flowers. The flowers attract butterflies and last a long time on the plant.
The long, sword-like leaves are often lined with thin fibrous filaments, giving them a more textured appearance. This plant will slowly spread over time by basal offshoots, so you’ll want to give it plenty of space to grow.
Agave ‘Blue Glow’
botanical name Agave ‘Blue Glow’ | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1 to 2 feet | |
hardiness zones 9 to 11 |
There are many varieties of agave, and ‘Blue Glow’ is an attractive drought-tolerant plant that grows well in arid climates. The leaves are broad and green with a dark reddish edging, tapering to a sharp tip. Grow agaves in loose, well-drained, sandy or gritty soil, in a location with full sunlight.
Agave is also known as century plant because they grow slowly and rarely bloom, but it doesn’t typically take a century to reach maturity. Plants growing in ideal conditions outdoors may bloom once in a 10 to 15-year period.
A blooming plant will send up a single tall flower stalk. After flowering, the plant dies, but it will probably have grown a few basal offshoots by this time, and you will still have a few plants to continue growing.
Bearberry
botanical name Arctostaphylos uva-ursi | |
plant type Herbaceous perennial | |
sun requirements Full sun to part shade | |
height 0.5 to 1 foot | |
hardiness zones 2 to 6 |
Bearberry is an excellent drought-tolerant plant for cooler climates. Bearberry can be easily grown from seed and grows best in dry, well-drained, sandy, or gritty soil. Give it plenty of sunlight, and it will develop into a dense, leafy, low-growing ground cover.
Bearberry has tough, waxy leaves. In spring, it blooms with a multitude of little bell-shaped flowers. The flowers are white with a hint of pink. By mid to late summer, dark red berries form, which are enjoyed by a variety of fruit-eating birds. If not eaten by wildlife, the berries remain on the plants through the winter.
Black-eyed Susan
botanical name Rudbeckia hirta | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 3 to 7 |
Black-eyed Susan is well adapted to its native dry grasslands and prairies and thrives in full sun. Rudbeckia is drought tolerant but will benefit from occasional deep watering if natural rainfall is particularly sparse.
Black-eyed Susan is a short-lived perennial wildflower. It is easily grown from seed, and established plants will readily self-seed, so you don’t need to worry about needing to buy more.
The flowers are cheerful and bright yellow and attract butterflies and bees. A large patch of Black-eyed Susan in full bloom is quite eye-catching!
Blue Fescue ‘Elijah Blue’
botanical name Festuca glauca ‘Elijah Blue’ | |
plant type Ornamental grass | |
sun requirements Full sun | |
height 0.75 to 1 foot | |
hardiness zones 4 to 8 |
Ornamental grasses are an excellent option for xeriscaping. Blue fescue does well in full sun with dry to medium moisture, and well-drained soil. This plant is cold hardy and in areas with milder winters, it may stay evergreen all winter. In colder climates, leaves turn brown and die back.
Blue fescue is a smaller ornamental grass. It forms neat clusters that will need to be divided every few years to keep them looking nice. Clusters can be planted relatively close together because this grass doesn’t get too large or spread aggressively. Although the flowers are rather insignificant to look at, the leaves are silvery bluish-green and quite attractive.
Blue Oat Grass
botanical name Helictotrichon sempervirens | |
plant type Ornamental grass | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 4 to 8 |
Ornamental grasses add diversity and interest to the xeriscape garden. This densely bunching grass does best in full sun with dry to medium-moisture soil. Soil can be of average quality but should be well drained. Blue oat grass is versatile and can be grown in a container, as an accent or border plant, or with other grasses, perennials, or shrubs.
Blue oat grass is an attractive plant. The silvery greenish-blue foliage stays evergreen in warmer climates but will die back in areas with colder winters.
The foliage contrasts nicely with other plants. In mid-summer, tall flowering stems emerge. The individual flowers are not especially showy, but in a dense cluster, they do make a nice display.
California Lilac
botanical name Ceanothus ‘Concha’ | |
plant type Broadleaf evergreen | |
sun requirements Full sun to part shade | |
height 4 to 8 feet | |
hardiness zones 7 to 10 |
Despite its appearance, the California lilac is not a true lilac. Similar to lilacs, however, it produces dense masses of fragrant purple flowers. The flowers bloom from late spring into early summer and attract hummingbirds, butterflies, and other pollinators. Leaves are tough and waxy, providing evergreen foliage.
Plant the California lilac in a sunny site with well-drained soil. This plant will grow deep, thick roots which help it withstand dry conditions. It does need occasional watering if there isn’t regular rainfall.
There are different cultivars of California lilac, some of which grow quite large and others that stay relatively small, so you can choose the shrub size that best fits your needs.
California Poppy
botanical name Eschscholzia californica | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1 to 1.5 feet | |
hardiness zones 6 to 10 |
California poppy is a beautiful, low-maintenance perennial that’s well-suited for arid climates. These plants thrive in full sun with sandy, well-drained soil. They do, however, like some regular moisture, so you may have to water them occasionally if you do not receive regular rainfall.
The California poppy is a short-lived perennial, but it readily reseeds itself if flowers are not deadheaded. The flowers bloom in mid-summer and are quite showy. The bright orange-yellow blooms look especially attractive if plants are grown in a large cluster.
Catmint
botanical name Nepeta racemosa | |
plant type Herbaceous perennial | |
sun requirements Full sun to part shade | |
height 2 to 2.5 feet | |
hardiness zones 4 to 8 |
This is a member of the mint family with characteristic square stems and a fragrant leaf and flower. Like many other mints, catmint is a vigorous grower that can spread rapidly by self-seeding. Once established, it tolerates dry soils and full sun and is not bothered by deer or rabbits.
Catmint blooms anytime from late spring through early fall. The flowers are small and tubular, light purple, and bloom along tall spikes. The leaves are pale green, have a slightly quilted texture, and are covered with soft fine hairs making them slightly soft to the touch.
Creeping Thyme
botanical name Thymus serpyllum | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.25 to 0.5 feet | |
hardiness zones 4 to 8 |
Creeping thyme is an ornamental and fragrant drought-tolerant ground cover. It typically spreads outwards by spreading, its small leaves staying evergreen in warmer climates for year-round greenery. Showy purple flower clusters bloom in mid-summer and attract butterflies and other insects.
Creeping thyme is equally at home in an herb garden, rock garden, perennial border, or grown in a container. It is a low-maintenance plant that tolerates some dry soil.
Give it a drink during prolonged drought, but make sure the soil is well-drained, as this plant does not like to stay wet. A large patch of creeping thyme in full bloom is very attractive.
Cushion Spurge
botanical name Euphorbia polychroma | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1 to 1.5 feet | |
hardiness zones 4 to 8 |
Cushion spurge is a perky plant with upright stems and cheerful yellow flowers. The flowers bloom in mid to late spring and attract a variety of pollinators. Plants grown in full sun will form compact mounds of vegetation that are attractive on their own, and in the fall, the leaves turn yellow-orange.
Grow cushion spurge in full sun. Soil should be loose and well-drained, and plants are quite tolerant of poor-quality soils. Spurge has a tendency to self-seed and spread rapidly, so be prepared to give it plenty of space to grow, deadhead spent blooms, or remove unwanted seedlings each spring.
Desert Spoon
botanical name Dasylirion wheeleri | |
plant type Broadleaf evergreen | |
sun requirements Full sun | |
height 4 to 8 feet | |
hardiness zones 7 to 10 |
Desert spoon truly looks like it belongs in the desert. This plant forms a dense rosette of thin spiky leaves. The leaves are tough and evergreen, providing year-round interest.
Leaves are a silvery green color, and flower stalks are very tall with a thick mass of tan to off-white flowers. The flowers attract insects and other pollinators.
The desert spoon is very well adapted to survive droughts and arid conditions. Plant it in full sun and it will thrive in your xeriscape garden. Soil should be sandy or gritty and very well-drained. You will probably never need to water the desert spoon as it is already adapted to its native desert environment.
Dragon’s Blood Sedum
botanical name Sedum spurium ‘Dragon’s Blood’ | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.25 inches | |
hardiness zones 4 to 8 |
If you are looking for an attractive drought-tolerant ground cover, look no further. Dragon’s blood sedum is a sweet, low-growing succulent plant that makes a great ground cover for edges and borders, rock gardens, or even as a space filler in containers.
Grow it in full sun and with well-drained soil. Give it plenty of room to fill in, as it will spread fairly quickly into a dense leafy mat.
Dragon’s blood sedum has pale green leaves tinged by pink. In mid-summer, dense clusters of dark pink flowers emerge from the ends of the leafy stems. Leaves remain evergreen throughout the year, adding plenty of winter gardening interest. This plant is typically not bothered by browsing mammals.
Drumstick Allium
botanical name Allium sphaerocephalon | |
plant type Bulb | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 4 to 8 |
Drumstick allium, also known as round-headed leek, is an ornamental allium that’s a member of the onion family. This bulb is an excellent choice for a xeriscape garden, herb garden, or perennial garden. It grows best in a location with full sun and dry to medium-moisture well-drained soil. Plants are generally not bothered by grazing herbivores.
Drumstick allium has thin, fragrant leaves that grow rather sparsely from the bulb base. In the summer months, however, a large spherical pinkish-purple flowerhead emerges.
The flower is showy and attracts butterflies and other pollinators. Plant the drumstick allium in clusters of at least ten bulbs for the showiest flower display.
Eastern Blue Star
botanical name Amsonia tabernaemontana | |
plant type Herbaceous perennial | |
sun requirements Full sun to part shade | |
height 2 to 3 feet | |
hardiness zones 3 to 9 |
Eastern blue star is a pretty perennial wildflower that is fairly drought tolerant. This low-maintenance plant grows well in average, well-drained soils and does best in full sun, although it will also tolerate partial shade. While the eastern blue star is tolerant of some drought, it should be watered periodically during extended dry periods.
This drought-tolerant native wildflower has showy flowers that bloom in late spring. Loose clusters of pale blue, 5-pointed star-shaped flowers add a delicate floral accompaniment to the oblong, pointed green leaves. In the fall, leaves change to an attractive seasonal yellow coloration.
Fringed Sage
botanical name Artemisia frigida | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 3 to 8 | |
hardiness zones 0.5 to 1.5 feet |
Fringed sage, also commonly called prairie sagewort, produces dense masses of frilly silvery-green foliage. This plant grows in clusters with upright semi-woody stems.
The leaves and stems are both very aromatic and are not bothered by browsing herbivores. Small yellow flowers bloom in mid-summer but are not particularly showy.
Fringed sage is a great choice for a naturalized drought-resistant landscape. Plant it in full sun with loamy well-drained soil. This is an easy-to-grow, low-maintenance plant. If plants start looking scraggly, prune off any dead or overgrown stems to keep the plant bushy and compact.
Furman’s Red Sage
botanical name Salvia greggii ‘Furman’s Red’ | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1.5 to 3 feet | |
hardiness zones 6 to 10 |
Furman’s red sage is a brightly-blooming plant for drought-resistant gardening. This sage has a long blooming period, extending from mid-summer until fall. Bright red flowers attract hummingbirds and insects. The vegetation is fragrant, evergreen and resistant to browsing deer and rabbits.
Plant Furman’s red sage in a sunny location. This low-maintenance plant makes an excellent addition to an herb garden, rock garden, or mixed perennial garden, or grow it in a container. Soil should be loose and well-drained. Once established, this salvia is quite tolerant to hot and dry conditions.
Hens and Chicks
botanical name Sempervivum spp. | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.25 feet | |
hardiness zones 4 to 9 |
There are many types of hens and chicks (genus Sempervivum), and any would be a good choice for a drought-tolerant garden. These low-growing evergreen plants will slowly spread to become a small colony of compact rosettes, with larger plants (the hens) sending out runners with smaller plants (chicks) at the ends.
Hens and chicks grow best in full sun with loose, gritty, well-drained soil. This is an excellent plant for a rock garden, xeriscape garden, or along a dry border.
Plants bloom in mid-summer with little clusters of flowers from the centers of the larger rosettes. With or without flowers, hens and chicks are a fun addition to the home garden.
Ice Plant
botanical name Delosperma cooperi | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.25 to 0.5 feet | |
hardiness zones 6 to 10 |
Ice plant is a very low-maintenance plant that thrives in dry soil and full sun. It makes an effective ground cover and will spread readily, but it is not difficult to control. Soil should be well-drained and generally dry. Leaves remain evergreen throughout the year.
Ice plant is low growing and would make an attractive plant for borders and edges, along walkways or walls, or anywhere that a low cluster of greenery would be appreciated. In mid to late summer, ice plant blooms with bright pink flowers. These very showy flowers are hard to miss, and coupled with the thick succulent leaves, make this little plant a winner in the garden.
Jerusalem Sage
botanical name Phlomis fruticosa | |
plant type Broadleaf evergreen | |
sun requirements Full sun | |
height 2 to 4 feet | |
hardiness zones 8 to 10 |
Jerusalem sage is an evergreen plant with semi-woody stems. Growing between 2 and 4 feet tall and 3 to 5 feet wide, this plant has a very shrub-like stature. The leaves are fuzzy and pale green. From late spring through early summer, Jerusalem sage produces clusters of downward-curving, showy, bright yellow flowers.
Jerusalem sage can be grown in cooler climates, but the entire plant may die back to the ground each year. As long as the roots survive, vegetative growth will reappear in the spring. In warmer climate zones, stems and leaves will remain evergreen throughout the year.
Lavender
botanical name Lavandula angustifolia | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1 to 3 feet | |
hardiness zones 5 to 8 |
Many herbs are drought-tolerant, and lavender is no exception. Lavender has fragrant silvery-green leaves and semi-woody stems.
Leaves remain evergreen in warmer climates but may die off and regrow in the cooler parts of their range. Tiny purple flowers bloom in the summer months and attract butterflies and other pollinators.
Lavender is best grown in full sun. This plant needs average-quality, well-drained soil. It does not do well in areas with high humidity and constantly moist soils, as it is prone to mildew and rot. This drought-tolerant plant is an excellent candidate to grow in containers, in a rock garden, herb garden, or with other mixed perennials.
Lavender Cotton
botanical name Santolina chamaecyparissus | |
plant type Broadleaf evergreen | |
sun requirements Full sun | |
height 1 to 2 feet | |
hardiness zones 6 to 9 |
This interesting little plant has tiny silvery-green leaves that are both fragrant and evergreen. The leaves grow densely along low-growing stems that branch and sprawl, making this an excellent ground cover. Pale yellow flowers bloom atop taller stems during the mid-summer months, providing a showy display.
In cooler climates, lavender cotton can still be grown, but as an annual. In zones 6 through 9, it is an evergreen perennial, adding some garden interest during the winter months.
Grow lavender cotton in a location with full sun and very well-drained soil. If it starts to sprawl too much and looks messy, prune it back to help maintain more compact growth.
Lead Plant
botanical name Amorpha canescens | |
plant type Deciduous shrub | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 2 to 9 |
This is an appealing drought-tolerant shrub that does well in dry locations. Plant it in full sun with average, dry to medium moisture, well-drained soil. In cold winters, the above-ground parts of the plant may die back, but it will regrow the following spring.
This native plant is well adapted to dry conditions and makes a valuable addition to a xeriscape garden.
Silvery green leaves are pinnately compound and have an almost fern-like appearance. In mid-summer to mid-fall, lead plant produces long spikes of purple flowers that attract butterflies and birds. Although lead plant doesn’t get very tall, it can grow to be rather unruly looking. If this happens, prune it back to encourage more dense growth.
Licorice Plant
botanical name Helichrysum petiolare | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.5 to 1 foot | |
hardiness zones 9 to 11 |
If you live in hardiness zones 9 through 11, you can grow licorice plants as perennials. Otherwise, it’s still worth growing as an annual.
This fast-growing trailing plant makes an effective ground cover in a rock garden, herb garden, or xeriscape, as well as an excellent candidate for container gardening. If growing in a container, you can take cuttings in the fall, root them indoors, and plant them out again the following spring.
Licorice plant has soft, velvety leaves that are pale green in color. Leaves are aromatic with a hint of licorice. Flowers are small and white, blooming in clusters during mid-summer, although the flowers are not particularly showy. This plant thrives in full sun, with average-quality well-drained soil.
Lindheimer’s Beeblossom
botanical name Gaura lindheimeri | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 3 to 5 feet | |
hardiness zones 5 to 9 |
Lindbeimer’s beeblossom is an herbaceous perennial that can grow rather tall and bushy. It would look at home in a naturalized area where it can grow to its full potential with other native plants and wildflowers.
From late summer until mid fall, Lindheimer’s beeblossom blooms, producing an abundance of showy white flowers that slowly fade to pink.
Grow Lindheimer’s beeblossom in a location with full sun. Make sure it has well-drained soil that is sandy or loamy. This plant develops a long taproot, making it quite tolerant of drought, but during extended dry spells, it still appreciates an occasional drink of water. Pruning may be desired if plants get too tall and leggy.
Mexican Cardinal Flower
botanical name Lobelia laxiflora | |
plant type Herbaceous perennial | |
sun requirements Full sun to part shade | |
height 2 to 3 feet | |
hardiness zones 9 to 11 |
The native range of the Mexican cardinal flower extends from southern Arizona into Mexico, making it well adapted to hot, dry climates. This plant does well in full sun but also likes some afternoon shade. Soil should be well-drained.
Young plants require more water, and established plants will become more drought-resistant, though they still appreciate regular deep waterings.
Mexican cardinal flower is a very attractive plant. It grows upright stems up to about 3 feet tall. Plants will slowly spread and can be divided as needed or allowed to naturalize in a larger area. Stems are lined with thin, dark green leaves. The real star is the flowers. Bright red tubular flowers bloom from mid to late summer and are a favorite of hummingbirds.
Mojave Sage
botanical name Salvia pachyphylla | |
plant type Evergreen perennial | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 5 to 10 |
Mojave sage is a colorful plant that is easy to grow and tolerant of drought and arid conditions. Plant this sage in full sun in an herb garden, rock garden, xeriscape, or with other perennials. It can also be grown in a container. Soil should be of average quality, low to medium moisture, and well-drained.
The Mojave sage has silvery pale green leaves that have a distinctive aroma. Leaves grow along upright stems. These plants have a long blooming period and produce very showy flower clusters all summer.
The flowers are purplish-blue and develop in long upright clusters surrounded by showy pinkish-purple bracts. The flowers attract hummingbirds, butterflies, and bees.
Moonshine Yarrow
botanical name Achillea ‘Moonshine’ | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1 to 2 feet | |
hardiness zones 3 to 8 |
There are many cultivars of yarrow. ‘Moonshine’ develops a dense mass of bright yellow flowers from mid to late summer. The flowers are very showy and attract butterflies and other insects. Yarrow also makes a good, long-lasting cut flower.
The ‘Moonshine’ yarrow grows well in dry conditions and full sun. Soil should be loose and well drained. This plant grows vigorously by runners, and the silvery-green fern-like leaves make a good ground cover. If yarrow becomes too dense, the clumps can be easily divided every few years.
Narrowleaf Evening-primrose
botanical name Oenothera fruticosa | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1.5 to 2.5 feet | |
hardiness zones 3 to 8 |
Narrowleaf evening primrose is a perennial wildflower native to eastern North America. Although it may be associated with wetter and more humid climates, it is tolerant of dry soils and occasional drought.
This low-maintenance plant does best in full sun and well-drained soil. If the leaves die back after flowering, simply prune them back to the basal rosette, and they should regrow the following spring.
This plant produces showy yellow flowers from mid-summer until fall. Flowers are bright yellow and while each individual flower is short-lived, the plant produces many flowers in succession over several weeks.
Despite its name, the narrowleaf evening-primrose blooms during the daytime. Plants spread over time by self-seeding and by vegetative growth. Overgrown clumps can be easily divided as needed.
Pink Muhlygrass
botanical name Muhlenbergia capillaris | |
plant type Ornamental grass | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 5 to 9 |
Pink muhlygrass is a very showy ornamental grass that tolerates a wide range of conditions but prefers full sun and dry to medium-moisture, well-drained soil. This plant would be a great addition to a rock garden, perennial garden, xeriscape, or any sunny location in need of an accent grass.
From spring until early fall, pink muhlygrass grows in a dense clump of long, thin, tubular, green leaves. In early autumn, it shoots up a number of taller flower heads. The flowers bloom all together creating a fine pink haze across the top of the plant.
A large clump or cluster of muhlygrass in full bloom is a very appealing sight. This plant will reproduce by self-seeding, and clumps can be divided and transplanted if they become too large. You can also make additional clusters of muhlygrass to enjoy the following fall.
Poppy Mallow
botanical name Callirhoe involucrata | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.5 to 1 foot | |
hardiness zones 4 to 8 |
Poppy mallow, also known as purple poppy mallow or winecups, is a pretty native wildflower that performs well in dry conditions. This is a great choice for a drought-tolerant garden, rock garden, or native wildflower garden. Plant poppy mallow in full sun with average, dry to medium moisture, well-drained soil.
This low-maintenance perennial is quite showy and worthy of attention. It has deeply lobed, bright green leaves with slightly hairy stems. From late spring into early summer, poppy mallow bursts into bloom. The flowers are very showy in a bright, deep fuschia or maroon color.
Prickly Pear
botanical name Opuntia spp | |
plant type Cactus | |
sun requirements Full sun | |
height 0.5 to 15 feet | |
hardiness zones 4 to 10 |
There are several species of prickly pear cactus, each native to a different region and each growing to a different height. The smaller varieties are low-growing and typically stay under one foot tall. The larger varieties, however, can reach a whopping fifteen feet tall. They all grow best in full sun and dry, gritty soil.
Prickly pear cactus have thick flattened evergreen pads with an abundance of sharp spines. Between the obvious longer spines are clusters of tiny spines that can be very painful if they become embedded in the skin.
Despite its obvious (and not so obvious) hazards, this cactus is worthy of growing in the xeriscape landscape. The flowers are large and showy, blooming in an array of bright colors, including yellow, orange, and pink.
Prickly Thrift
botanical name Acantholimon glumaceum | |
plant type Broadleaf evergreen | |
sun requirements Full sun | |
height 0.25 to 0.5 feet | |
hardiness zones 4 to 8 |
Prickly thrift is an unusual-looking plant. It has tiny, pointy, evergreen leaves. The leaves are pale silvery green and stay in low bunches close to the ground. In early summer, linear spikes of little pale pink trumpet-shaped flowers appear. A mass of prickly thrift in full bloom is quite showy.
This is an excellent bunching ground cover for a rock garden, xeriscape garden, or other dry edge or border. Plant prickly thrift in a location with full sun and dry to medium moisture soil. Soil should be well-drained and can be gravelly or gritty.
Purple Lovegrass
botanical name Eragrostis spectabilis | |
plant type Ornamental grass | |
sun requirements Full sun | |
height 1 to 2 feet | |
hardiness zones 5 to 9 |
Purple lovegrass is a clump-forming ornamental grass that looks great planted in multiples. A single plant makes an attractive addition to the xeriscape garden, but a cluster of many plants creates a spectacular autumn haze while in bloom.
The leafy green clumps of summer become covered with a dense cloudy blanket of delicate pink-tinged flowers. The plants provide excellent cover for ground-dwelling birds who also forage for the seeds during the autumn and winter months.
Plant purple lovegrass in full sun. This plant prefers dry, sandy, or loamy soil. It can tolerate a range of inhospitable conditions, including heat, sun, and drought. This plant will spread and can be propagated by division as well as self-seeding.
Rattlesnake Master
botanical name Eryngium yuccifolium | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 2 to 5 feet | |
hardiness zones 3 to 8 |
Rattlesnake master is an interesting plant to grow. It would be a wonderful addition to a xeriscape garden, rock garden, or mixed perennials.
This plant grows a long taproot, making it difficult to transplant, but well-adapted to drought. Grow rattlesnake master in full sun with average, dryish, well-drained soil.
Rattlesnake master looks a bit like a yucca, with a rosette of long slender leaves that are serrated along the edges. In mid-summer, a tall flower stalk develops, producing several spiky, greenish-white, orblike flowers. The flowers are not showy in the traditional sense, but they are quite unique, and attract pollinators.
Rose Moss
botanical name Portulaca grandiflora | |
plant type Annual | |
sun requirements Full sun | |
height 0.25 to 0.75 feet | |
hardiness zones 2 to 11 |
Rose moss is an annual that is widely available and easily grown in dry locations. Plant it in a rock garden, along borders and edges, as a temporary ground cover, or in a container. This plant does best in a location with full sun and well-drained average-quality soils. Although it is an annual, rose moss may self-seed in favorable conditions.
Rose moss is commonly used as a ground cover. Plants are vigorous and low-growing, creating a summertime carpet of tiny green leaves along trailing stems.
Plants bloom in early summer and continue blooming until the first frost. Flowers are very showy and come in many colors, including pink, red, orange, yellow, and white.
Russian Sage
botanical name Perovskia atriplicifolia | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 3 to 5 feet | |
hardiness zones 5 to 9 |
This herbaceous to semi-woody perennial does well in sunny, warm, dry conditions. Its fragrant leaves are resistant to deer and rabbits. The fragrant flowers bloom from mid-summer until mid-fall and attract butterflies and other pollinators. Flowers develop along tall, sprawling spikes and are small but very showy, especially en masse, covering the plant with light purplish-blue blossoms.
This plant would look great in any xeriscape garden, herb garden, or rock garden. Grow it along with other perennials, or grow it in a large container. Soil should be loose and very well drained.
If the plant becomes too large or scraggly looking, give it a heavy pruning in the spring to keep it more compact. Russian sage will also spread by root suckers. These can be left to naturalize a larger area, divided and transplanted, or simply removed as needed.
Sea Holly
botanical name Eryngium planum ‘Blaukappe’ | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1.5 to 2 feet | |
hardiness zones 5 to 8 |
The sea holly is a very interesting-looking plant. Large rosettes of extremely spiky leaves give rise to tall flowering stems. At the top of the flowering stems are the most unusual-looking flowers. These are spiky orbs with showy bracts that range in color from pale silvery green to lavender and attracts pollinators.
Not only is the sea holly fascinating to look at, it’s also easy to grow. It does best in full sun with dry, loamy, well-drained soil. Sea holly, like other Eryngiums, develops a deep tap root, which makes it both very drought tolerant, but also difficult to transplant once established.
Shasta Daisy
botanical name Leucanthemum x superbum ‘Snowcap’ | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 1 to 2 feet | |
hardiness zones 5 to 9 |
Don’t let the variety ‘Snowcap’ fool you, this shasta daisy is well adapted to hot and dry conditions. Plant shasta daisy in full sun, with dry to medium moisture well-drained soil.
Shasta daisies are short-lived perennials and can also be grown as annuals. They readily reseed themselves and keep their place in the garden, even though individual plants may die back every few years.
Shasta daisy is a low-maintenance plant. It is resistant to browsing herbivores, and the flowers attract pollinators. Blooming in the summer months, flowers are showy, with a very traditional white daisy-like appearance with bold yellow centers.
Slender Mountain Mint
botanical name Pycnanthemum tenuifolium | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 4 to 8 |
Slender mountain mint is a beautiful mint plant with thin green leaves and a sweetly minty fragrance. In mid-summer, clusters of tiny white flowers bloom, which attract numerous butterflies, bees, and other insects. Because of their minty scent, they are not bothered by deer or rabbits.
Choose a location with full sun for these plants to grow more compactly. They will tolerate light shade but will tend to sprawl and get leggy. Soil should be loose and well drained. This would be a great plant for a meadow garden or other naturalized area, an herb garden, or with any low-maintenance perennial arrangement.
Sunset Hyssop
botanical name Agastache rupestris | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 4 to 10 |
Sunset hyssop is a beautiful plant to add to your xeriscape landscape. Leaves are fine and feathery, giving it a delicate appearance. From mid-summer into fall, sunset hyssop blooms with a multitude of small, tubular flowers. Flowers are reddish-orange and attract hummingbirds and a variety of insects.
Sunset hyssop thrives in a location with full sun and well-drained soil. This plant is well adapted to the arid xeriscape landscape. Sunset hyssop is easy-to-grow and low-maintenance. Any dead stems can be pruned to ground level to keep the plant bushy and attractive.
Trumpet Vine
botanical name Campsis radicans | |
plant type Vine | |
sun requirements Full sun to part shade | |
height 25 to 40 feet | |
hardiness zones 4 to 9 |
Although trumpet vine is native to the humid southeastern United States, it does surprisingly well as part of a xeriscape garden. A well-established plant is drought-tolerant and does well in hot, dry locations. This perennial climbing vine has bright orange flowers.
During extended dry periods, give it an occasional hearty drink of water. The long, tubular, deep orange flowers attract hummingbirds.
Trumpet vine is tolerant of many growing conditions and will spread by underground runners and self-seeding. This is also a vigorous climbing vine and needs some sort of upright structure upon which to grow. Trumpet vine can grow up into a tree, along a fence or wall, or over an arbor or trellis.
Turquoise Tails Blue Sedum
botanical name Sedum sediforme | |
plant type Herbaceous perennial | |
sun requirements Full sun | |
height 0.25 to 0.5 feet | |
hardiness zones 5 to 10 |
Turquoise tails blue sedum is a low-growing succulent ground cover. As it spreads, it forms a mat of tiny greenish-blue foliage along creeping stems.
Flowers bloom in the summer months as upright clusters of pale yellow flowers. The flowers attract butterflies and other insects, while the plants are resistant to browsing herbivores.
Turquoise tails blue sedum grows best in a location with full sun. This plant thrives in average-quality well-drained soils with dry to medium moisture. Sedum is an excellent choice for a xeriscape garden, rock garden, or along borders and edges. The foliage is attractive on its own and remains evergreen throughout the year.
Whale’s Tongue Agave
botanical name Agave ovatifolia | |
plant type Broadleaf evergreen | |
sun requirements Full sun | |
height 2 to 3 feet | |
hardiness zones 7 to 11 |
Whale’s tongue agave has thick, broad, evergreen leaves that grow in a large leafy rosette. Each leaf is edged with stout spines, so be careful when handling this plant.
The foliage is silvery green and very eye-catching. This plant can grow quite large, as much as 4 to 6 feet across at maturity, so be sure to allow it plenty of space to grow. Plant it in full sun with average, dry, well-drained soil.
If you are lucky enough to convince your whale’s tongue agave to flower, be prepared for a stunning sight! The flower stalks may grow to 14 feet tall and are immensely thick and sturdy. This plant flowers only once, between 10 and 20 years of age, and after flowering, the leaves will die. Plants will reproduce by seeds and offshoots.
Wild Bergamot
botanical name Monarda fistulosa | |
plant type Herbaceous perennial | |
sun requirements Full sun to part shade | |
height 2 to 4 feet | |
hardiness zones 3 to 9 |
Wild bergamot is an attractive native plant that is surprisingly drought-tolerant. This plant is found naturally in dry prairie soils and is well adapted to full sun and low water. It does best in an area with good air circulation as it is prone to powdery mildew.
Wild bergamot is a member of the mint family and has square stems and aromatic leaves, and flowers. The flowers are tubular and pale purple and bloom in dense clusters. Flowers bloom from mid to late summer and attract many pollinators, including hummingbirds and butterflies.
Final Thoughts
With so many beautiful choices for drought-tolerant plants, you should have no trouble finding some great options for your xeriscape garden. Just be sure to select plants that will perform well in your local climate zone.
All of the plants listed here will appreciate loose, well-drained soil, but don’t forget to give them a drink of water immediately after planting to help minimize transplanting shock. Enjoy selecting a variety of showy plants with a wide variety of growing habits, colors, and textures!