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Asclepias verticillata information page
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all the sublists (specialist catalogues) Asclepias verticillata is included in,
some description and snippets of information.
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The average, annual, minimum temperature zone where Asclepias verticillata is cold hardy
USDA Zone:5 -20° to -10°F (-29° to -23.5°C)
Approximately 390.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.
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