Hollyhock - Nigra

The large blooms of 'Chater's Nigra Hollyhock' flower in the summer months. The Nigra Hollyhock, 'Alcea rosea', has large single, very dark maroon to almost black flowers. Alcea is a wonderful plant near the back of the border, working great along walls or fences. The Hollyhock family is made up of a rather large group that exhibits tall stature (4-6') and is biennial in nature. (The darkest flower in this family). They are best planted in full sun in a well-drained area. Although they are short lived, they reseed themselves. ... additional information