Silphium dentatum
Rosinweed
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Item #: 1413
Zones: 3a to 9b, guessing
Dormancy: Winter
Height: 80" tall
Origin: United States
Pot Size: 3.5" pot (24 fl. oz/0.7 L)
Here is another of our little known NC native silphiums. S. dentatum makes a strong upright statement in the perennial border to nearly 7' by mid summer, when the clump is topped with yellow daisy like flowers.
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Other Attributes
Genus: Silphium
Other: Butterfly Attracting Plants , Rain Garden Plants , United States Native Plants