Red Heart Althea
Hibiscus syriacus 'Red Heart'
Green foliage along upright stems. With a three month bloom time, Altheas have a supreme display of color with a range of virtually every flower color based on variety. They prefer moist, rich soil, but tolerate poor soils and summer drought. Best flower should be in full sun, but will tolerate part shade as well. Luscious large white flowers with a red eye.
- 6-10' tall x 6-8' wide
- Full sun
- Zone 5 / Hardy to -10ºF