Silphium

  • Cup plant in full spectacular blooms of yellow flowers

    Cup Plant Care, Versatile and Stunning

    The Cup Plant, Silphium perfoliatum, is a beautiful plant native to large areas in the central and eastern US and to Ontario and Quebec…

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  • The bright yellow flower of the Silphium terebinthinaceum

    Prairie Dock

    Magnificent Silphium genus, it displays its bright yellow flowers on tall stems in late summer. Grows easily from seed, and is at home on…

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