Halberd-leaved rose mallow bloom up close - annfossa/Shutterstock ... This attractive herbaceous perennial can grow to a height of 6 feet in moist soil, and its flowers can reach up to 6 inches ...

Plants You Shouldn't Grow Right Next To Your House Halberd-leaved rose mallow has large flowers typical of the hibiscus genus in shades of pink or white. This attractive herbaceous perennial can ...

Another hybrid hardy hibiscus (Hibiscus moscheutos 'Heartthrob'), this perennial also known as 'Heartthrob' rose mallow ...