top of page
Silphium perfoliatum

Silphium perfoliatum

Cup-Plant
  • Pricing

    Seed Cost Per Oz. $14

    Seed Cost Per Lbs $215

    Cost Per Plant Plug $1.95

  • Plant Height

    6-8'
  • Plant Spread

    2-3'
  • Flower Color

    Yellow
  • Bloom Period

    Jul-Aug
  • Companion Plantings

    Companion Plantings: Monarda fistulosa, Eryngium yuccifolium, Asclepias incarnata, Eutrochium maculatum, Veronicastrum virginicum, Echinacea sp., Vernonia gigantea
bottom of page