Alcea rugosa (Yellow Russian Hollyhock)
Alcea rugosa (Yellow Russian Hollyhock)
150 (200)cm, Yellow Russian Hollyhock is an evergreen biannual to semiperennial and native of Ukraine (Russia). It makes a tall inflorescence with numerous soft yellow saucer shaped flowers above deeply lobed leaves. It is easily grown in any rich, well drained soil in a sunny spot. Under favorable conditions it readily self-sows. VII-VIII.More Details »