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Silphium Aurantiacum border perennials


Silphium Aurantiacum border perennialsSilphium Aurantiacum is a good and hardy border perennial, which produces during July and August large deep orange-yellow flowers resembling a Sunflower. It is very useful for cutting, will grow anywhere, and can be increased by dividing the root.

The height of the Silphium Aurantiacum is about four feet.