Echinocactus Species

Echinocactusgrusonii var. albispinus

Family
Cactaceae (kak-TAY-see-ee)
Genus
Echinocactus (ek-in-oh-KAK-tus)
Synonym
Sun Exposure
Sun to Partial Shade
Height
under 6 in. (15 cm)
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
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)
Danger
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Bloom Time
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
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 seed; sow indoors before last frost
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Anthem, Arizona

Phoenix, Arizona

Bonsall, California

Reseda, California

SOMIS, California

Sonoma, California

Windsor, California

Grenoble, Rhône-Alpes

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Gardener's Notes:

3
positives
0
neutral
0
negative
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T
Vista, CA | December 2009 | positive

The plant REQUIRES mildly acid water 6.5pH. It may TO
LERATE 7.8 pH same as it may tolerate a gopher eating its roots.
...Read More

P
Acton, CA (Zone 8b) | November 2006 | positive

This form of barrel cactus is becoming a lot more available these last few years in southern California. First one I got I was told it w...Read More

C
Henderson, NV (Zone 9b) | March 2005 | positive

I only recently seen this variety of E. grusonii being sold in a local cactus nursery, but seen it in collections a few years ago. It lo...Read More

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