Mammillaria Species, Big Pink Pincushion Cactus, Biznaga de Durango

Mammillariaguelzowiana

Family
Cactaceae (kak-TAY-see-ee)
Genus
Mammillaria (mam-mil-AR-ee-uh)
Species
guelzowiana (gewl-zow-ee-AY-nuh)
Synonym
Krainzia guelzowiana
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Height
under 6 in. (15 cm)
Spacing
3-6 in. (7-15 cm)
Hardiness
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
Fuchsia (red-purple)
Bloom Time
Late Spring/Early Summer
Mid Summer
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
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
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From woody stem cuttings
Allow cut surface to callous over before planting
From seed; direct sow after last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Properly cleaned, seed can be successfully stored
Regional

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

Phoenix, Arizona

Tucson, Arizona

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Gardener's Notes:

1
positive
1
neutral
0
negative
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P
Acton, CA (Zone 8b) | August 2010 | neutral

This is indeed a nice plant when it flowers... when not flowering, it is not one of the most beautiful Mammilliarias, but it can make a n...Read More

A
Wavre/ greenhous +/- 2500 species, IA | March 2004 | positive

This, probably showiest-flowered Mammillaria, was recolted in Durango, 15 miles NW of highway 45, grassy slopes of the mountains N of the Rio Nazas

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