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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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