Brittle Pricklypear

Opuntia fragilis

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cactaceae
Genus:
Opuntia
Species:
Opuntia fragilis
USDA Symbol:
OPFR

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Succulent
Height:
15 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may,jun,jul
Bloom Colors:
yellow
Food Forest:
Contains edible parts
Ground Cover:
Yes

Keystone Species Ranking

Pollen Specialist Bee Keystone:
★☆☆☆☆ Native pollen specialist bee species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Can resprout from root fragments after fire; pads readily reestablish vegetatively in disturbed areas.

Soil Requirements

Soil Type:
sandy, rocky, well-drained soil
pH:
6.0 - 8.0 (slightly acidic to slightly alkaline)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives in nutrient-poor conditions

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–60 days
Notes:
Seeds have hard coats; scarification improves germination. Vegetative propagation from detached pads is more common and reliable than seed.

The above propagation data sourced from Claude AI