Club Cholla, Dagger Cholla
Grusonia invicta

Family: Cactaceae (kak-TAY-see-ee) (Info)
Genus: Grusonia (gru-SON-ee-uh) (Info)
Species: invicta (in-VIK-tuh) (Info)
Synonym:Opuntia invicta

Category:

Cactus and Succulents

Height:

6-12 in. (15-30 cm)

12-18 in. (30-45 cm)

Spacing:

24-36 in. (60-90 cm)

36-48 in. (90-120 cm)

4-6 ft. (1.2-1.8 m)

Hardiness:

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)

USDA Zone 11: above 4.5 C (40 F)

Sun Exposure:

Full Sun

Danger:

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

Bloom Color:

Bright Yellow

Bloom Time:

Mid Spring

Late Spring/Early Summer

Foliage:

Succulent

Other details:

Drought-tolerant; suitable for xeriscaping

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

Allow cut surface to callous over before planting

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

Properly cleaned, seed can be successfully stored

Regional

This plant has been said to grow in the following regions:

Chandler, Arizona

Phoenix, Arizona

Tucson, Arizona

Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On Mar 28, 2004, palmbob from Acton, CA (Zone 8b) wrote:

Sprawling, intensely spiny tubular prickley pear cactus from Baja California