Rosin Weed

Rosin Weed

Rosin Weed

Silphium Integrifolium

Description

Silphium Integrifolium

Bloom time:  July – September
Height:  Up to 60 inches
Spacing:  2-4 feet
Sun:  Full
Moisture:  Wet-Mesic, Mesic, Dry-Mesic, Dry

Seed:

  • 2,563 seeds per ounce