Astragalus Species, Spiny Milkvetch

Astragaluskentrophyta

Family
Fabaceae (fab-AY-see-ee)
Genus
Astragalus (ass-TRA-gal-uss)
Species
kentrophyta (ken-troh-FY-tuh)
Synonym
Sun Exposure
Full Sun
Height
under 6 in. (15 cm)
Spacing
3-6 in. (7-15 cm)
Hardiness
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
Bloom Color
Lavender
Medium Purple
Bloom Time
Late Winter/Early Spring
Mid Spring
Other Details
Category
Alpines and Rock Gardens
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

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

East Haddam, Connecticut

Santaquin, Utah

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Gardener's Notes:

0
positive
1
neutral
0
negative
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D
East Haddam, CT | December 2010 | neutral

All of the Astragalus are super tricky in humid Eastern climates. During wet times of the year, plants could easily rot, and the muggy n...Read More

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