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Gymnocalycium

Gymnocalyciummihanovichii var. piraretaense

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Family
Cactaceae (kak-TAY-see-ee)
Info
Genus
Gymnocalycium (jim-no-kal-LISS-ee-um)
Info
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage

Unknown - Tell us

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

Unknown - Tell us

Bloom Time
Mid Spring
Late Spring/Early Summer
Late Summer/Early Fall
Other Details
Category
Cactus and Succulents
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow
Can be grown as an annual
Bloom Characteristics

Unknown - Tell us

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements

Unknown - Tell us

Patent Information

Unknown - Tell us

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
Regional
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Xenomorf
Phoenix, AZ (Zone 9b) | September 2005 | neutral

There are 2 sub-varieties to this plant.
1) G. mihanovichii var. piraretaense subvar. albiflora
2) G. mihanovichii var. pir...Read More

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