Silphium perfoliatum

Cup plant is a coarse, sunflower-like with tough stems and yellow flowers mid to late summer. 4-8'. Sun. Zone 4-9.
Category: Perennials
Attracts: Bees butterflies Hummingbirds
Flower Color: Yellow
Light Requirements: Sun-Part Sun
Mature Size: 1-3' spread 4-6'
Resists: Deer rabbits

Sizes

1GallonPot
Still Growing
Image of Silphium perfoliatum