Hibiscus coccineus alba is a large white flowered Hibiscus able to take between -5°C to -10°C but not making so large a plant after recovery. It comes from the swamps of Florida and Louisiana. Best to overwinter frost free. Huge white flowers on 6ft plants. Pretty delicate light green hemp type foliage. It naturally dies back to the ground during winter then regrowing up to 10ft in its natural habitat.
