Prosopis Species, Honey Mesquite

Prosopisjuliflora

Family
Fabaceae (fab-AY-see-ee)
Genus
Prosopis (PROS-oh-pis)
Species
juliflora (joo-lih-FLOR-uh)
Synonym
Acacia juliflora
Algarobia juliflora
Mimosa juliflora
Neltuma juliflora
Prosopis domingensis
Sun Exposure
Full Sun
Foliage
Deciduous
Height
30-40 ft. (9-12 m)
Hardiness
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pale Yellow
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Trees
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow after last frost
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Goodyear, Arizona

Tucson, Arizona

Barstow, California

Fallbrook, California(5 reports)

Arlington, Texas

Brownsville, Texas

Fort Worth, Texas

Lampasas, Texas

Mcallen, Texas(2 reports)

Midland, Texas

Mission, Texas

San Angelo, Texas

San Antonio, Texas(2 reports)

Triel-sur-Seine, ÃŽle-de-France

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Gardener's Notes:

2
positives
4
neutrals
0
negative
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F
San Angelo, TX (Zone 7b) | March 2012 | neutral

This tree is very invasive in West Texas. It doesn't get that tall and I hear they drink a lot of water. An ugly tree, especially in the ...Read More

B
Palm Desert, CA | February 2011 | neutral

Someone erroneously stated Honey Mesquite as the most abundant plant in the desert of the southwest.
I am a naturalist guide in t...Read More

H
H
San Antonio, TX (Zone 8b) | October 2003 | positive

The most common shrub or small tree of the Desert Southwest, mesquite restores nitrogen to the soil. The bean pods can lie dormant for fo...Read More

B
B
Corpus Christi, TX (Zone 10a) | August 2003 | positive

It's a wonderful tree, not a native, but it's been such a part of my life, it wouldn't be south Texas without it. It does make a mess in...Read More

K
Goodyear, AZ (Zone 9a) | August 2003 | neutral

Indians in the Southwest ground the seed pods into flour for baking. Has a sweet taste. Wonderfully drought tolerant tree.

C
C
Tennille, GA (Zone 8b) | June 2003 | neutral

Salt-tolerant tree native to the southwest U.S. This is a wide spreading, drooping ree with an umbrella-shape to it. It needs pruning to ...Read More

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