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Landscape Plants for the Arizona Desert Online Home | Plant Index | Glossary | Advanced Search | Trees | Shrubs | Groundcovers | Vines | Grasses | Cacti | Succulents | Perennials | Annuals

LOW-WATER TREES
Trees are the largest plants for our landscapes and provide the greatest benefits. They add permanent structure to the design and can become the ceilings and walls of our outdoor living spaces. Select trees for the function you want, whether it is providing cooling shade, screening for privacy, or enhancing views. Many offer seasonal interest, such as seedpods, flowers, or fall color. Others provide shelter and food for birds and wildlife. As an added benefit, trees can help decrease heating and cooling costs for your home. Locate deciduous trees to shade the east- and west-facing exposures of your home during the summer. This will allow sunlight into the home during the winter when branches are bare of leaves.

Selecting the right tree is important because of the impact it has on the landscape and the length of time required to reach maturity. When considering placement, be sure the mature tree will fit safely, without interfering with overhead power lines, underground utilities, buildings and pedestrian traffic.

Click the photo or [more info] link to get detailed information about each plant as well as photos of the plants.

Common Name: Guajillo
Botanical Name: Acacia berlandieri

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun, partial sun
Water: low
Growth Rate: moderate
Mature Size: 15' H X 15' W
Form: vase-shaped
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Cream puffballs
Flower Season: spring to fall
Litter: moderate
Thorns: variable
Allergenic: no
Native to: southern Texas and Mexico
Other Features: Lush-looking shrub for screening or attractive small tree.
[More information about this plant.]

Common Name: White Thorn Acacia
Botanical Name: Acacia constricta

[Plant Info Sheet]
Hardiness: 5°F
Sun: full sun
Water: very low
Growth Rate: slow
Mature Size: 10' H X 15' W
Form: multitrunked
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Yellow puffballs
Flower Season: spring to summer
Litter: moderate
Thorns: medium
Allergenic: no
Wildlife: birds
Native to: Chihuahuan Desert, Sonoran Desert
Other Features: Good for naturalistic landscapes. Attracts birds.
Also try A. greggii.
[More information about this plant.]

Common Name: Leather-Leaf Acacia
Botanical Name: Acacia craspedocarpa

[Plant Info Sheet]
Hardiness: 20°F
Sun: full or reflected sun
Water: very low
Growth Rate: slow-moderate
Mature Size: 10' H X 8' W
Form: rounded
E/D: evergreen
Foliage Color: gray-green
Foliage Texture: medium
Flower Color: Yellow puffballs
Flower Season: spring to summer
Litter: low
Thorns: none
Allergenic: no
Native to: Australia
Other Features: Good for small spaces or in large containers.
Also try A. aneura.
[More information about this plant.]

Common Name: Sweet Acacia
Botanical Name: Acacia farnesiana

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun
Water: low
Growth Rate: moderate
Mature Size: 20' H X 20' W
Form: vase-shaped
E/D: evergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Golden yellow puffballs
Flower Season: late winter to spring
Litter: moderate
Thorns: small
Allergenic: no
May be sold as Acacia smallii, A. minuta.
Native to: southern U.S. into South America
Other Features: Sweet-scented flowers provide good winter color.
Also try A. schaffneri.
[More information about this plant.]

Common Name: Blackbrush Acacia
Botanical Name: Acacia rigidula

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: very low
Growth Rate: slow
Mature Size: 12' H X 12' W
Form: shrublike
E/D: evergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Light yellow spikes
Flower Season: spring
Litter: low
Thorns: medium
Allergenic: no
Native to: Chihuahuan Desert
Other Features: Effective as a barrier. Attractive light gray bark.
[More information about this plant.]

Common Name: Willow Acacia
Botanical Name: Acacia salicina

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: low
Growth Rate: fast
Mature Size: 30' H X 15' W
Form: upright, open
E/D: evergreen
Foliage Color: medium green
Foliage Texture: medium
Flower Color: Cream puffballs
Flower Season: spring
Litter: low
Thorns: none
Allergenic: no
Native to: Australia
Other Features: Suitable screen for narrow areas.
[More information about this plant.]

Common Name: Shoestring Acacia
Botanical Name: Acacia stenophylla

[Plant Info Sheet]
Hardiness: 18°F
Sun: full or reflected sun
Water: very low
Growth Rate: fast
Mature Size: 30' H X 20' W
Form: upright, airy
E/D: evergreen
Foliage Color: dusky green
Foliage Texture: medium
Flower Color: Cream puffballs
Flower Season: fall to winter
Litter: low
Thorns: none
Allergenic: no
Native to: Australia
Other Features: Tall screening tree. Avoid overwatering.
[More information about this plant.]

Common Name: Palo Blanco
Botanical Name: Acacia willardiana

[Plant Info Sheet]
Hardiness: 25°F
Sun: full or reflected sun
Water: very low
Growth Rate: slow-moderate
Mature Size: 20' H X 10' W
Form: upright, airy
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Cream spikes
Flower Season: spring
Litter: low
Thorns: none
Allergenic: no
Native to: southern Sonoran Desert
Other Features: Striking white peeling bark. Nice accent tree.
[More information about this plant.]

Common Name: Anacacho Orchid Tree
Botanical Name: Bauhinia lunarioides

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun, partial sun
Water: low
Growth Rate: slow-moderate
Mature Size: 8' H X 6' W
Form: shrublike
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: medium
Flower Color: white or pink
Flower Season: spring to summer
Litter: low
Thorns: none
Allergenic: no
May be sold as B. congesta
Native to: Chihuahuan Desert
Other Features: Small patio tree. Leaves are shaped like butterflies.
[More information about this plant.]

Common Name: Mexican Blue Palm
Botanical Name: Brahea armata

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun
Water: low
Growth Rate: very slow
Mature Size: 15' H X 8' W
Form: fan palm
E/D: evergreen
Foliage Color: silvery blue
Foliage Texture: coarse
Flower Color: Cream garlands
Flower Season: summer
Litter: low
Thorns: medium
Allergenic: no
Native to: Baja California
Other Features: Bold tropical palm. Well suited to containers.
[More information about this plant.]

Common Name: Cascalote
Botanical Name: Caesalpinia cacalaco

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: low
Growth Rate: slow-moderate
Mature Size: 15' H X 15' W
Form: vase-shaped
E/D: evergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Showy yellow spikes
Flower Season: winter to spring
Litter: low
Thorns: medium
Allergenic: no
Native to: Mexico
Other Features: Stunning winter flowers are followed by colorful seed pods.
[More information about this plant.]

Common Name: Mexican Bird of Paradise
Botanical Name: Caesalpinia mexicana

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun
Water: moderate
Growth Rate: moderate-fast
Mature Size: 10' H X 8' W
Form: upright, open
E/D: evergreen
Foliage Color: dark green
Foliage Texture: fine
Flower Color: Yellow spikes
Flower Season: spring to fall
Litter: moderate
Thorns: none
Allergenic: no
Wildlife: birds, hummingbirds
Native to: Mexico
Other Features: Can be grown as a small tree. Attracts hummingbirds.
[More information about this plant.]

Common Name: Canyon Hackberry
Botanical Name: Celtis reticulata

[Plant Info Sheet]
Hardiness: 0°F
Sun: full sun
Water: moderate
Growth Rate: moderate
Mature Size: 25' H X 25' W
Form: sprawling
E/D: deciduous
Foliage Color: medium green
Foliage Texture: coarse
Flower Color: Green (nonshowy)
Flower Season: spring
Litter: seasonal
Thorns: none
Allergenic: yes
Wildlife: birds
Native to: western U.S.
Other Features: Distinctive trunk. Birds relish the tiny orange berries.
[More information about this plant.]

Common Name: Hybrid Palo Verde
Botanical Name: Cercidium hybrid

[Plant Info Sheet]
Hardiness: 15°F
Sun: full or reflected sun
Water: very low
Growth Rate: fast
Mature Size: 25' H X 25' W
Form: vase-shaped
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Yellow
Flower Season: spring to summer
Litter: seasonal
Thorns: none
Allergenic: no
Recently reclassified as Parkinsonia hybrid.
Native to: horticultural selection, Horticultural Selection
Other Features: Overwatering may cause limbs to break.
Look for 'Desert Museum' or other selections.
[More information about this plant.]

Common Name: Blue Palo Verde
Botanical Name: Cercidium floridum

[Plant Info Sheet]
Hardiness: 15°F
Sun: full or reflected sun
Water: very low
Growth Rate: fast
Mature Size: 30' H X 30' W
Form: vase-shaped
E/D: semievergreen
Foliage Color: blue-green
Foliage Texture: fine
Flower Color: Bright yellow
Flower Season: spring
Litter: seasonal
Thorns: small
Allergenic: no
Wildlife: birds
Recently reclassified as Parkinsonia florida.
Native to: Sonoran Desert
Other Features: Vivid spring color. Nesting for birds.
[More information about this plant.]

Common Name: Foothills Palo Verde
Botanical Name: Cercidium microphyllum

[Plant Info Sheet]
Hardiness: 15°F
Sun: full or reflected sun
Water: very low
Growth Rate: slow
Mature Size: 15' H X 15' W
Form: shrublike
E/D: semievergreen
Foliage Color: lime green
Foliage Texture: medium
Flower Color: Sulfur yellow
Flower Season: mid to late spring
Litter: seasonal
Thorns: small
Allergenic: no
Recently reclassified as Parkinsonia microphylla.
Native to: Sonoran Desert
Other Features: Good for naturalistic landscapes. Form has character.
[More information about this plant.]

Common Name: Palo Brea
Botanical Name: Cercidium praecox

[Plant Info Sheet]
Hardiness: 25°F
Sun: full sun
Water: very low
Growth Rate: fast
Mature Size: 25' H X 25' W
Form: umbrellalike
E/D: semievergreen
Foliage Color: blue-green
Foliage Texture: medium
Flower Color: Bright yellow
Flower Season: late spring
Litter: low
Thorns: small
Allergenic: no
Recently reclassified as Parkinsonia praecox.
Native to: Mexico into S. America
Other Features: Distinctive sculptural form. Lime-green bark.
[More information about this plant.]

Common Name: Mediterranean Fan Palm
Botanical Name: Chamaerops humilis

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun, partial sun
Water: moderate
Growth Rate: slow
Mature Size: 10' H X 10' W
Form: fan palm
E/D: evergreen
Foliage Color: medium green
Foliage Texture: coarse
Flower Color: Cream
Flower Season: summer
Litter: low
Thorns: medium, thorns on leaves
Allergenic: no
Native to: Africa, Mediterranean
Other Features: Multitrunked palm for small areas and containers.
[More information about this plant.]

Common Name: Desert Willow
Botanical Name: Chilopsis linearis

[Plant Info Sheet]
Hardiness: 0°F
Sun: full sun
Water: low
Growth Rate: fast
Mature Size: 25' H X 20' W
Form: irregular
E/D: deciduous
Foliage Color: medium green
Foliage Texture: medium
Flower Color: White, pink, purple, trumpet-shaped
Flower Season: spring to fall
Litter: seasonal
Thorns: none
Allergenic: no
Wildlife: birds, hummingbirds
Native to: Mexico, southwest U.S.
Other Features: Leafless in winter. Beautiful flowers attract hummingbirds.
Look for selections that offer a variety of flower colors, branching structures, and leaf forms.
[More information about this plant.]

Common Name: Silk Floss Tree
Botanical Name: Chorisia speciosa

[Plant Info Sheet]
Hardiness: 26°F
Sun: full sun
Water: moderate
Growth Rate: moderate
Mature Size: 30' H X 25' W
Form: upright
E/D: deciduous
Foliage Color: pale green
Foliage Texture: medium
Flower Color: Pink to red, showy
Flower Season: fall
Litter: seasonal
Thorns: large, thorns on trunk
Allergenic: no
Native to: Argentina, Brazil
Other Features: Spectacular show of flowers. Distinctive trunk.
Look for selections that offer a variety of flower colors.
[More information about this plant.]

Common Name: Texas Olive
Botanical Name: Cordia boissieri

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: moderate
Growth Rate: slow-moderate
Mature Size: 10' H X 10' W
Form: upright, dense
E/D: evergreen
Foliage Color: gray-green
Foliage Texture: coarse
Flower Color: White, showy
Flower Season: spring to fall
Litter: moderate
Thorns: none
Allergenic: no
Native to: northern Mexico, south Texas
Other Features: Can be grown as a small tree.
[More information about this plant.]

Common Name: Indian Rosewood
Botanical Name: Dalbergia sissoo

[Plant Info Sheet]
Hardiness: 25°F
Sun: full sun
Water: moderate
Growth Rate: fast
Mature Size: 40' H X 30' W
Form: upright
E/D: semievergreen
Foliage Color: bright green
Foliage Texture: medium
Flower Color: Cream (nonshowy)
Flower Season: spring
Litter: low
Thorns: none
Allergenic: no
Native to: India
Other Features: Large shade tree.
[More information about this plant.]

Common Name: Red-cap Gum
Botanical Name: Eucalyptus erythrocorys

[Plant Info Sheet]
Hardiness: 24°F
Sun: full sun
Water: very low
Growth Rate: fast
Mature Size: 25' H X 15' W
Form: upright
E/D: evergreen
Foliage Color: medium green
Foliage Texture: medium
Flower Color: Red buds followed by yellow clusters
Flower Season: summer
Litter: moderate
Thorns: none
Allergenic: no
Native to: Australia
Other Features: Effective screen.
Also try E. torquata.
[More information about this plant.]

Common Name: Coolibah
Botanical Name: Eucalyptus microtheca

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun
Water: very low
Growth Rate: fast
Mature Size: 35' H X 25' W
Form: irregular
E/D: evergreen
Foliage Color: gray-green
Foliage Texture: medium
Flower Color: Cream (nonshowy)
Flower Season: summer
Litter: moderate
Thorns: none
Allergenic: no
Native to: Australia
Other Features: Accepts lawn conditions.
Also try E. papuana.
[More information about this plant.]

Common Name: Kidneywood
Botanical Name: Eysenhardtia orthocarpa

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun, partial sun
Water: low
Growth Rate: moderate
Mature Size: 15' H X 10' W
Form: shrublike
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: medium
Flower Color: White spikes
Flower Season: summer
Litter: low
Thorns: none
Allergenic: no
Native to: Sonora Mexico, southern Arizona
Other Features: Shrub or small tree. Good for naturalistic setting.
[More information about this plant.]

Common Name: Little-leaf Ash
Botanical Name: Fraxinus greggii

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun, partial sun
Water: moderate
Growth Rate: slow
Mature Size: 10' H X 8' W
Form: rounded
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: medium
Flower Color: Green (nonshowy)
Flower Season: spring
Litter: low
Thorns: none
Allergenic: yes
Native to: Chihuahuan Desert
Other Features: Graceful shrub or small tree. Attractive gray bark with age.
[More information about this plant.]

Common Name: Feather Bush
Botanical Name: Lysiloma microphylla v. thornberi

[Plant Info Sheet]
Hardiness: 25°F
Sun: full sun, partial sun
Water: low
Growth Rate: moderate
Mature Size: 15' H X 15' W
Form: irregular
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Cream puffballs
Flower Season: late spring to early summer
Litter: high
Thorns: none
Allergenic: no
May be sold as L. watsonii.
Native to: Arizona, Mexico, Sonora Mexico
Other Features: Lush appearance. Grow as a shrub or small tree.
[More information about this plant.]

Common Name: Fruitless Olive
Botanical Name: Olea europaea

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun, partial sun
Water: low
Growth Rate: slow-moderate
Mature Size: 25' H X 25' W
Form: rounded crown
E/D: evergreen
Foliage Color: gray-green
Foliage Texture: medium
Flower Color: Cream (nonshowy)
Flower Season: spring
Litter: low
Thorns: none
Allergenic: no
Native to: Horticultural Selection
Other Features: Provides a mediterranean look.
Only pollenless and fruitless selections can be legally purchased for landscape use.
[More information about this plant.]

Common Name: Ironwood
Botanical Name: Olneya tesota

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: very low
Growth Rate: slow
Mature Size: 25' H X 25' W
Form: rounded crown
E/D: evergreen
Foliage Color: gray-green
Foliage Texture: medium
Flower Color: Dusty lavender
Flower Season: late spring
Litter: low
Thorns: medium
Allergenic: no
Native to: Sonoran Desert
Other Features: This handsome tree lends character to the landscape.
[More information about this plant.]

Common Name: Afghan Pine
Botanical Name: Pinus eldarica

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun
Water: low
Growth Rate: fast
Mature Size: 50' H X 30' W
Form: irregular
E/D: evergreen
Foliage Color: dark green
Foliage Texture: fine
Flower Color: Brown cones
Flower Season:
Litter: moderate
Thorns: none
Allergenic: no
May be sold as P. brutia ssp. eldarica.
Native to: Afghanistan
Other Features: Provides a mediterranean look. Consider mature size.
Also try P. canariensis.
[More information about this plant.]

Common Name: Chinese Pistache
Botanical Name: Pistacia chinensis

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun
Water: moderate
Growth Rate: moderate
Mature Size: 40' H X 35' W
Form: rounded crown
E/D: deciduous
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Green (nonshowy)
Flower Season: spring
Litter: seasonal
Thorns: none
Allergenic: no
Native to: China, Philippines
Other Features: Dense shade tree. Striking fall color, red fruit on female trees.
[More information about this plant.]

Common Name: Mastic Tree
Botanical Name: Pistacia lentiscus

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: low
Growth Rate: slow
Mature Size: 15' H X 20' W
Form: shrublike
E/D: evergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Green (nonshowy)
Flower Season: spring
Litter: low
Thorns: none
Allergenic: no
Native to: Mediterranean
Other Features: Use for screening or train into a small specimen tree.
[More information about this plant.]

Common Name: Texas Ebony
Botanical Name: Pithecellobium flexicaule

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: very low
Growth Rate: slow
Mature Size: 20' H X 15' W
Form: irregular
E/D: evergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Cream to yellow
Flower Season: late spring to early summer
Litter: moderate
Thorns: medium
Allergenic: no
Recently reclassified as Ebenopsis ebano.
Native to: Mexico, south Texas, Texas
Other Features: Rich green foliage color. Bark sunburns if tree is overpruned.
[More information about this plant.]

Common Name: Mexican Ebony
Botanical Name: Pithecellobium mexicanum

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun
Water: low
Growth Rate: moderate
Mature Size: 30' H X 20' W
Form: irregular, open
E/D: deciduous
Foliage Color: gray-green
Foliage Texture: medium
Flower Color: Cream puffballs
Flower Season: spring
Litter: seasonal
Thorns: small
Allergenic: no
Recently reclassified as Havardia mexicana.
Native to: Sonora Mexico
Other Features: Good for naturalistic landscapes.
[More information about this plant.]

Common Name: Tenaza
Botanical Name: Pithecellobium pallens

[Plant Info Sheet]
Hardiness: 10°F
Sun: full sun
Water: low
Growth Rate: moderate
Mature Size: 25' H X 12' W
Form: shrublike
E/D: semievergreen
Foliage Color: medium green
Foliage Texture: fine
Flower Color: Cream puffballs
Flower Season: summer
Litter: seasonal
Thorns: medium
Allergenic: no
Recently reclassified as Havardia pallens.
Native to: northeast Mexico, south Texas
Other Features: Attractive gray bark. Fragrant flowers.
[More information about this plant.]

Common Name: Chilean Mesquite
Botanical Name: Prosopis species

[Plant Info Sheet]
Hardiness: 15°F
Sun: full or reflected sun
Water: very low
Growth Rate: fast
Mature Size: 30' H X 30' W
Form: wide crown
E/D: semievergreen
Foliage Color: dark green
Foliage Texture: fine
Flower Color: Yellow-green
Flower Season: spring
Litter: seasonal
Thorns: variable
Allergenic: no
May be sold as P. chilensis, P. alba, or P. hybrid.
horticultural selection
Other Features: Limit water to control rapid growth and windstorm uprooting.
Look for thornless selections.
[More information about this plant.]

Common Name: Texas Honey Mesquite
Botanical Name: Prosopis glandulosa v. glandulosa

[Plant Info Sheet]
Hardiness: 0°F
Sun: full or reflected sun
Water: very low
Growth Rate: fast
Mature Size: 30' H X 30' W
Form: wide crown
E/D: deciduous
Foliage Color: bright green
Foliage Texture: fine
Flower Color: Pale yellow
Flower Season: spring
Litter: seasonal
Thorns: large
Allergenic: no
Native to: Mexico, Texas
Other Features: Graceful character. Thornless selections are available.
P. glandulosa v. torreyana is the Western Honey Mesquite.
[More information about this plant.]

Common Name: Velvet Mesquite
Botanical Name: Prosopis velutina

[Plant Info Sheet]
Hardiness: 0°F
Sun: full or reflected sun
Water: very low
Growth Rate: moderate-fast
Mature Size: 25' H X 25' W
Form: wide crown
E/D: deciduous
Foliage Color: gray-green
Foliage Texture: fine
Flower Color: Pale yellow
Flower Season: spring
Litter: seasonal
Thorns: medium
Allergenic: no
May be sold as P. juliflora.
Native to: Chihuahuan Desert, Sonoran Desert
Other Features: Excellent wildlife plant.
Also try P. pubescens.
[More information about this plant.]

Common Name: Live Oak
Botanical Name: Quercus virginiana

[Plant Info Sheet]
Hardiness: 0°F
Sun: full sun
Water: moderate
Growth Rate: moderate
Mature Size: 40' H X 50' W
Form: wide crown
E/D: semievergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Green (nonshowy)
Flower Season: spring
Litter: seasonal
Thorns: none
Allergenic: yes
Native to: southeast U.S.
Other Features: Accepts lawn conditions. Consider mature size.
[More information about this plant.]

Common Name: Texas Mountain Laurel
Botanical Name: Sophora secundiflora

[Plant Info Sheet]
Hardiness: 5°F
Sun: full sun
Water: low
Growth Rate: slow
Mature Size: 8' H X 6' W
Form: upright, dense
E/D: evergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Purple clusters
Flower Season: spring
Litter: low
Thorns: none
Allergenic: no
Native to: Chihuahuan Desert
Other Features: Fragrant flowers. Can be grown as a small tree.
[More information about this plant.]

Common Name: Evergreen Elm
Botanical Name: Ulmus parvifolia

[Plant Info Sheet]
Hardiness: 20°F
Sun: full sun
Water: moderate
Growth Rate: fast
Mature Size: 35' H X 35' W
Form: umbrellalike
E/D: semievergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Green (nonshowy)
Flower Season: spring
Litter: seasonal
Thorns: none
Allergenic: no
Native to: China
Other Features: Attractive bark. Accepts lawn conditions.
[More information about this plant.]

Common Name: Mexican Buckeye
Botanical Name: Ungnadia speciosa

[Plant Info Sheet]
Hardiness: 5°F
Sun: full sun, partial sun
Water: low
Growth Rate: slow
Mature Size: 10' H X 10' W
Form: shrublike
E/D: deciduous
Foliage Color: dark green
Foliage Texture: coarse
Flower Color: Rose-pink
Flower Season: spring
Litter: seasonal
Thorns: none
Allergenic: no
Native to: Chihuahuan Desert
Other Features: Fragrant flowers. Large shrub or small patio tree.
[More information about this plant.]

Common Name: Arizona Rosewood
Botanical Name: Vauquelinia californica

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun, partial sun
Water: low
Growth Rate: slow
Mature Size: 10' H X 8' W
Form: upright
E/D: evergreen
Foliage Color: dark green
Foliage Texture: medium
Flower Color: White clusters
Flower Season: early summer
Litter: low
Thorns: none
Allergenic: no
Native to: Sonoran Desert
Other Features: Can be grown as a small tree. Native alternative to Oleander.
[More information about this plant.]

Common Name: Chaste Tree
Botanical Name: Vitex agnus-castus

[Plant Info Sheet]
Hardiness: 15°F
Sun: full sun, partial sun
Water: moderate
Growth Rate: moderate
Mature Size: 20' H X 20' W
Form: shrublike
E/D: deciduous
Foliage Color: dark green
Foliage Texture: medium
Flower Color: Lavender spikes.
Flower Season: summer to fall
Litter: moderate
Thorns: none
Allergenic: no
Native to: southern Europe
Other Features: Fragrant flowers. Seeds are hazardous on sidewalks.
[More information about this plant.]



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The Arizona Municipal Water Users Association (AMWUA) is a voluntary, non-profit corporation established by municipalities in Maricopa County for the development of urban water resources policy.