Mammillaria Species, Biznaguita Vitrea, Silk Biznaga, Silken Pincusion

Mammillariabombycina

Family
Cactaceae (kak-TAY-see-ee)
Genus
Mammillaria (mam-mil-AR-ee-uh)
Species
bombycina (bom-BEE-kin-uh)
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Height
under 6 in. (15 cm)
Spacing
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
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
Pink
Magenta (pink-purple)
Medium Purple
White/Near White
Bloom Time
Late Winter/Early Spring
Mid Spring
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)
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 is said to grow outdoors in the following regions:

Chandler, Arizona

Phoenix, Arizona

Tucson, Arizona(2 reports)

Castro Valley, California

San Diego, California

Fort Walton Beach, Florida

Henderson, Nevada

Onalaska, Washington

show all

Featured Videos

Gardener's Notes:

3
positives
1
neutral
0
negative
Sort By:
Sort By:
F
Vacherie, LA (Zone 9a) | March 2013 | positive

An awesome cactus, easily one of the best Mammillarias. Shrugs off all the cold temps here in zone 9A (south Louisiana), can tolerate ex...Read More

A
Onalaska, WA (Zone 8b) | August 2008 | positive

I have had great success propogating this plant by snapping off the little buds. I started with a single, long stem and cut it in half. ...Read More

X
Phoenix, AZ (Zone 9b) | February 2005 | neutral

This plant often grows many stems from the base that forms a clump. Flowers are pink-purple with darker midviens. Flowers also reported to be white.

P
Acton, CA (Zone 8b) | March 2004 | positive

Solitary sometimes but best if clumping small Mexican cactus with pink flowers and hooked spines that grab you if you get too close. Thi...Read More

Featured
California Spreadwing
(Archilestes californicus)
California Scrub Jay (formerly Western Scrub Jay )
(Aphelocoma californica)
Featured
California Spreadwing
(Archilestes californicus)
California Scrub Jay (formerly Western Scrub Jay )
(Aphelocoma californica)