Silphium terebinthinaceum

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PRAIRIE DOCK

Category:
Bloom Color
Bloom Time
Exposure
Height
Soil Type
Hardiness Zone

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Produces clumps of huge oval leaves up to 2′ long!  3″ wide yellow daisies on stems 6 – 8’+ tall.  July – September.  Full sun.  Drought tolerant.  Attracts hummingbirds, butterflies and seed eating birds. Great for adding a bold statement.  Mixed borders, mass plantings, rain gardens.  Eastern U.S. native.  Zone 4.