Calochortus Species, Hairy Star Tulip, Tolmie's Star Tulip, White Pussy Ears

Calochortustolmiei

Family
Liliaceae (lil-ee-AY-see-ee)
Genus
Calochortus (kal-uh-KOR-tus)
Synonym
Calochortus galei
Calochortus glaucus
Calochortus purdyi
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
under 6 in. (15 cm)
6-12 in. (15-30 cm)
Spacing
3-6 in. (7-15 cm)
6-9 in. (15-22 cm)
Hardiness
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
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)
Danger
N/A
Bloom Color
Lavender
Medium Purple
White/Near White
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Category
Alpines and Rock Gardens
Bulbs
Perennials
Water Requirements
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
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
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:

Highlands-Baywood Park, California

Gold Hill, Oregon

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Gardener's Notes:

0
positive
1
neutral
0
negative
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San Leandro, CA (Zone 9b) | September 2019 | neutral

Per Roger Raiche. Designer, Naturalist, Botanist and Licensed Contractor at Planet Horticulture Landscape Design & Construction from Guer...Read More

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