Hydrangeas do well in hardiness zones 6 to 11, and their flowers are a vibrant true blue. Rose of Sharon is one of the many names Hibiscus (Hibiscus syriacus) goes by, but this tropical favorite ...

San Diego has a new city flower for the first time in 61 years. The City Council voted unanimously Tuesday to replace the non-native carnation with blue-eyed grass, a native flower that can be ...