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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
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