Family: apocynaceae
Common name(s): Hall's milkweed; purple silkweed
Hardiness ratings: USDA zone 3~5 - 9
General resources
Links for Asclepias hallii
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 5-9a)
- Denver Botanic Gardens - Description, native range, and cultural requirements. (1 photo)
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation.
- Rob's Plants - Plant profile with basic horticultural information and often personal observations. Also seed germination records. (zone 3)
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