Erythronium americanum

Yellow Trout Lily (Erythronium americanum) in Guelph, Ont. (Photo by Ryan Hodnett, via Creative Commons)

Why do my trout lilies never bloom?

Beckie Fox

Claire in London says her trout lilies (Erythronium americanum) grow and spread happily. The foliage is healthy, but the lilies never bloom.

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