Opuntia Species, Prickly Pear Cactus, Beavertail Cactus, Beavertail Pricklypear
Opuntiabasilaris

Family: Cactaceae (kak-TAY-see-ee)
Genus: Opuntia (op-UN-shee-a)
Species: basilaris (bas-il-LAIR-iss)

Synonym:Opuntia brachyclada

Synonym:Opuntia whitneyana

Synonym:Opuntia basilaris var. basilaris

Synonym:Opuntia basilaris var. brachyclada

Category

Alpines and Rock Gardens
Groundcovers
Perennials
Cactus and Succulents

Water Requirements

Drought-tolerant; suitable for xeriscaping

Sun Exposure

Full Sun
Sun to Partial Shade

Foliage

Grown for foliage
Provides Winter Interest
Unknown

Foliage Color

Unknown

Height

6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)

Spacing

3-6 in. (7-15 cm)
6-9 in. (15-22 cm)

Hardiness

USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)

Where to Grow

Can be grown as an annual

Danger

Plant has spines or sharp edges; use extreme caution when handling

Bloom Color

Rose/Mauve
Magenta (pink-purple)

Bloom Characteristics

Unknown

Bloom Size

Unknown

Bloom Time

Mid Spring
Late Spring/Early Summer

Other details

Unknown

Soil pH requirements

6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information

Non-patented

Propagation Methods

From woody stem cuttings
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; direct sow after last frost

Seed Collecting

Allow unblemished fruit to ripen; clean and dry seeds
Unblemished fruit must be significantly overripe before harvesting seed; clean and dry seeds
Wear gloves to protect hands when handling seeds
Properly cleaned, seed can be successfully stored