Silphium

Silphium includes bold prairie perennials with tall stems, yellow daisy-like flowers, and substantial foliage. Their deep roots and long bloom period make them valuable anchors in large native gardens. Flowers attract bees and butterflies, while developing seed heads provide food for birds. Allow generous space and choose a permanent sunny site for these long-lived plants.

Our Selection

  • Tall prairie plants create strong vertical structure.
  • Yellow flowers feed bees and butterflies.
  • Maturing seed heads provide food for birds.
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  • Cup Plant, Silphium Seed

    Cup Plant, Silphium Seed

    Cup Plant, Silphium Seed
    Cup plant is a towering prairie perennial whose joined leaves form small basins around the stems. Those natural cups collect rainwater that birds and insects may use, while yellow flowers provide a generous summer nectar source. Give it a spacious site with sun and dependable moisture where its colony-forming habit can shine.
    $5.50 $460.85
  • Rosinweed, Silphium Seed

    Rosinweed, Silphium Seed

    Rosinweed, Silphium Seed
    Rosinweed is a robust prairie perennial with bright yellow daisies held on strong upright stems. Its coarse foliage and substantial form provide bold structure in sunny naturalistic plantings. Deep roots help established plants endure heat and dry periods while the seedheads feed birds.
    $5.50 $656.65