Silphium integrifolium (Rosin Weed)

Silphium integrifolium (Rosin Weed)

Type: Native Perennial

Height: 2-6'; 1-3' spread

Sun: Full Sun

Flowers: Yellow

Water: Medium moisture soils


Sunflower-like, 2-3" yellow flowers grow on upright, hairy stems in summer. Attracts birds and butterflies. Tolerate clay soil.

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