Asclepias verticillata
Propagation Notes
Guide to Collecting and Germinating Seeds in Iowa

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Species Asclepias verticillata
Family Asclepiadaceae
Common name(s) Whorled milkweed
Synonyms

Image(s)

William S. Justice @ USDA-NRCS PLANTS Database

Glossary of Terms

Maturation sign(s) capsule splits easily; seeds turn brown
Collection dates late September to mid October
Seed cleaning separate seeds from capsule
Storage dry
Germination method(s) cold stratification or cold, moist stratification in sphagnum; germination and survival excellent
Restoration potential proven performer
Other notes

light was not necessary for germination (Mabry)

Published data

needs light, will germinate after 90 days of cold stratification (Cullina 2000)

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Last updated: 3/9/04

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