Irie Orchard · Plant guides

Honey mesquite

Prosopis glandulosa

Honey mesquite (Prosopis glandulosa)
Image: Don A.W. Carlson · CC BY 2.5 · Wikimedia Commons

Sweet pods grind into a nutty flour; fixes nitrogen in desert soil.

Type: small tree · native and wild plants
Hardiness: zones 6 to 9
Light: full sun
Size: about 25 ft tall, 30 ft wide
Harvest: July to August
From: SW North America
Drought-hardy once established
Here: Hardy in the Lake Erie shore climate (zone 6b to 7a), so it can live outdoors in the ground.

Good for: food, fixing nitrogen in the soil, pollinators, wildlife.

Native to: Desert Southwest, Great Plains & Texas, California. Hardy in zones 6 to 9.

The story

Mesquite pods were a staple food of the Sonoran and Chihuahuan deserts; the Tohono O'odham, Pima, Cahuilla and Apache ground them into a sweet flour for cakes and drink, and the harvest gathered whole communities in early summer. The wood smoked meat long before Texas barbecue.

Planting

Full sun, dry alkaline soil, and heat; it fixes nitrogen and shades the desert yard. Plant a thornless selection near patios. It roots deep and drinks little.

Growing

Water young trees deeply but rarely, then stop; too much water makes weak, fast growth. Prune to a single trunk if you want a shade tree.

Harvest and use

Pods ripen tan and dry in early summer; pick them off the tree, not the ground, dry them, and grind whole in a hammer mill or strong blender. The flour is sweet and gluten-free.

What to watch for

Mesquite twig girdler, thorns, and brittle limbs after overwatering.

See if Honey mesquite fits your yard
Free planner: enter your ZIP for frost dates, climate fit and a sowing calendar. No account, no ads, no tracking cookies.

More native and wild plants

General guidance, not professional advice. Conditions vary by yard and year; for local specifics ask your county extension office. Never eat a wild plant you cannot identify with certainty. Traditional uses are shared as history, not medical advice. © 2026 Sean Priest · Irie Orchard. Terms & credits · Privacy · Home