Perennial of the Month: Hardy Hibiscus
The hardy perennial hibiscus, also called rose mallow or swamp rose, adds the beauty of a tropical hibiscus to the garden, but can withstand cold winter temperatures that kill the actual tropical varieties. Here’s how to grow hardy hibiscus in your garden!
Perennial hibiscus have big, disc-shaped, hollyhock-like flowers that can be 6 to 12 inches across. The perennial […]