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Search Results for "Alcea"

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  • Habit: Rosette x

Alcea rugosa (Russian hollyhock)

Other names: Yellow fig-leaved hollyhock, Hairy hollyhock, Rugose hollyhock, Althaea rugosostellulata

A. rugosa is a vigorous, short-lived, herbaceous perennial with rosettes of large, heart-shaped, rough, grey-green leaves and sturdy, erect stems bearing long racemes of yellow flowers in summer.

Ultimate spread 0.9m
max. spread
Ultimate height 3m
max. height
Time to ultimate size 2-5 years
to maturity
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