5 reasons why your hydrangea flowers are turning brown. Hydrangeas can be grown across US hardiness zone 3 to zone 9 and will typically flower until fall arrives. Once their flowers are spent, you ...

Want to keep your zinnias looking great and flowering longer this summer? Try this easy gardening technique for more ...

Q. My gardenia blooms suddenly began to turn yellow and then brown. Now they look terrible even though the scent is still there. A.M., Houston A. Heavy rain could have shortened the life of your ...

Flower colors include yellow, pink, purple, white and red. Suitable for a sunny, ... can reach 4 to 5 feet in height with rusty brown flowers. Digitalis grandiflora, ...