Engelmann's prickly pear
Opuntia engelmannii
Last reviewed: July 2026
Engelmann's prickly pear (Opuntia engelmannii) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org (opens in new tab), last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
full sun
Water
low
Size
36"–60" H × 48"–120" W
Bloom
Apr, May, Jun
Native to
AZ, CA, NM, NV and 4 more states
Pollinators
bees
Browse plants for this ecoregion
A robust clumping cactus with large, flat, blue-green pads armed with spines, forming a broad mounding shrub over time. Showy waxy yellow flowers open along the pad edges in spring, followed by reddish-purple fruits. Its bold architectural form makes a dramatic low-water accent, though the spines call for placement away from walkways.
In an HOA neighborhood
Engelmann's prickly pear is an HOA-friendly choice in the right placement. Maintenance level: low. Tidiness: 3 out of 5.
Works well in: mid zone, backyard only.
- spines make it unsuitable next to walkways or where children play
- spreads into a wide clump over time
Wildlife value
Flowers feed native bees; the fruits and pads are eaten by birds and mammals, and the clump offers nesting cover.
Common questions
- How much sun does Engelmann's prickly pear need?
- Engelmann's prickly pear grows best in full sun conditions.
- When does Engelmann's prickly pear bloom?
- Engelmann's prickly pear blooms in April, May, and June.
- Where is Engelmann's prickly pear native?
- Engelmann's prickly pear (Opuntia engelmannii) is native to AZ, CA, NM, NV and 4 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Engelmann's prickly pear toxic to dogs?
- Engelmann's prickly pear is not on the ASPCA Animal Poison Control Center toxic plant list for dogs (aspca.org).
- Is Engelmann's prickly pear toxic to cats?
- Engelmann's prickly pear is not on the ASPCA Animal Poison Control Center toxic plant list for cats (aspca.org).
- What pollinators does Engelmann's prickly pear attract?
- Engelmann's prickly pear draws bees.
- Is Engelmann's prickly pear HOA-friendly?
- Engelmann's prickly pear is generally an HOA-friendly choice in the right placement, with low maintenance.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does Engelmann's prickly pear fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.