Barberry
Berberis trifoliolata
A dense shrub from the Chihuahuan Desert that provides excellent forage and shelter for wildlife with its spring and summer blooms.
Hardy in USDA zones 9-11 and cold-tolerant well below freezing; an evergreen for both low and mid-desert that shrugs off frost and heat alike.
AMWUA Notes
Higher water use keeps this dense evergreen full; provides valuable protective cover and berries for desert birds.
Care Guide
Water deeply every 7-10 days through summer to keep the dense evergreen foliage lush; it accepts more water than most desert shrubs but still tolerates dry spells.
Prune only to shape or thin in late winter; the stiff, holly-like spiny leaflets make hand-pruning a gloves-on job, and heavy shearing is unnecessary.
A light spring application of balanced fertilizer supports its denser growth in lean desert soils.
Very pest-resistant; the sharp, leathery foliage deters browsing and most insects.
Evergreen and holds form year-round, producing fragrant yellow-green spring flowers followed by red berries that feed birds and wildlife.
Soil, Feeding & Propagation
Rocky, well-drained limestone and caliche soils; thrives in alkaline pH 7.5-8.5.
Needs well-drained soil.
Low feeder.
Slow from cold-stratified seed; difficult from cuttings.
6-7 ft
Deep, non-aggressive taproot; no hardscape or foundation risk.
Placement Tips
- •Plan for a broad 8 ft spread and space 6-7 ft apart when used as an impenetrable barrier or informal screen.
- •Its spiny foliage makes an excellent security or barrier hedge under windows or along property lines.
- •Keep clear of walkways and pool decks where the prickly leaflets could catch bare feet or swimmers.
- •Use as dense wildlife cover at the back of a naturalistic bird garden.
Features
Best Uses
Ecological Value
Wildlife Value
Companion Plants
Quick Stats
Design Styles
Include in Your Project
Love Barberry? Our landscape team sources from wholesale nurseries and can incorporate it into your design.
Talk to a Dream BuilderGet a Project EstimateAlready a Client?
Use this care guide to maintain your Barberry. Questions about your landscape? Reach out anytime.
Data from 2024 AMWUA “Landscape Plants for the Arizona Desert” guide.
Barberry — common questions
Answers for low-desert Phoenix conditions, drawn from this plant’s growing data.
How much water does Barberry need in Phoenix?
Barberry is a low-water shrub once established. Water deeply every 7-10 days through summer to keep the dense evergreen foliage lush; it accepts more water than most desert shrubs but still tolerates dry spells. Higher water use keeps this dense evergreen full; provides valuable protective cover and berries for desert birds.
How big does Barberry get?
Expect roughly 5 ft tall and 8 ft wide at maturity, with a moderate growth rate. Allow about 6-7 ft of spacing when planting. Deep, non-aggressive taproot; no hardscape or foundation risk.
Can you plant Barberry near a pool?
Not ideally. Barberry is not rated pool-friendly, so it is better placed away from the pool deck and skimmer. Litter is rated low.
Can Barberry handle Arizona heat and winter frost?
Barberry is hardy in USDA 9-11 and wants full sun. Hardy in USDA zones 9-11 and cold-tolerant well below freezing; an evergreen for both low and mid-desert that shrugs off frost and heat alike. Evergreen and holds form year-round, producing fragrant yellow-green spring flowers followed by red berries that feed birds and wildlife.
Does Barberry have thorns?
Yes — Barberry has medium thorns. Site it back from walkways, seating and pool decks where people brush past.
Is Barberry safe around pets?
Barberry is listed as pet-friendly in this guide. If your dog is a determined chewer, check any new plant with your vet before planting.
When does Barberry bloom in Arizona?
Barberry blooms in spring-summer, with green flowers.
How much maintenance does Barberry need?
Barberry is low-maintenance. Leaf, flower and pod litter is rated low. Prune only to shape or thin in late winter; the stiff, holly-like spiny leaflets make hand-pruning a gloves-on job, and heavy shearing is unnecessary.
What kind of soil does Barberry need?
Rocky, well-drained limestone and caliche soils; thrives in alkaline pH 7.5-8.5. Nutrient needs are low. A light spring application of balanced fertilizer supports its denser growth in lean desert soils.
Is Barberry native to Arizona?
No. Barberry is not an Arizona native; it originates from the Chihuahuan Desert, but it is grown successfully in low-desert landscapes here.