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Mesquite

Prosopis glandulosa

Also listed as Algarobia glandulosa, Dasiogyna glandulosa

Also known as Honey Mesquite

tree☀️ full sun💧 low water❄ Hardy: Zone 5b – Zone 11b

Climate Match for your location

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A deep-rooted, nitrogen-fixing desert tree producing nutritious seed pods that can be ground into flour or used as livestock feed. Extremely drought-tolerant once established and valuable for arid and semi-arid permaculture systems.

Why grow it

Mesquite outperforms most nitrogen-fixing trees in truly arid climates where legumes struggle, producing edible seed pods with protein content comparable to cereal grains. Its exceptionally deep root system makes it valuable for stabilizing disturbed soils and accessing water unavailable to shallow-rooted species, even in regions receiving less than 10 inches of annual rainfall. Where other multipurpose trees require supplemental irrigation to establish, mesquite succeeds on rainfall alone once roots develop.

Watch out for

Mesquite seedlings are slow-growing and benefit from protection during establishment, particularly in competition with faster-growing vegetation. Mature trees develop extensive root systems that can interfere with nearby plantings or hardscape, so plan spacing accordingly. Pod production may be inconsistent year to year depending on rainfall timing and intensity during flowering.

Overview

Form
Spreading
Growth Rate
moderate
Size
20–50′ tall × 20–40′ wide
Dormancy
deciduous
Family
Fabaceae
EdibleNitrogen fixerBiomass and mulchErosion controlWindbreakFodder
Nitrogen fixer · Low
Coppicing

Native to the United States

Native Range

Southwestern North America and Mexico

Native to: Arizona, Colorado, Kansas, Louisiana, New Mexico, Oklahoma, Texas

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Edible Parts

podseed

Season of Interest

SpringSummer

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Companion Planting

Plants well with