Coreopsis Flowers Turning Brown. These are a perennial in zones 4-9. It is now turning brown again.
Perennials Brandywine Nursery Mt Vernon Wa 360 424 3266 from www.brandywinenursery.com
White fungal webbing forms around the base of the plant and the leaves and blossoms turn brown as they wilt and die. When I first planted it it looked fantastic. DO NOT FERTILIZE Coreopis.
Do you think that my Coreopsis is dying.
We will now jump into each of these reasons so you can discover why your specific flower is turning brown. These are a perennial in zones 4-9. Hot sun will dry the leaves and blooms faster than the roots can replace water. The Sclerotium rolfsii fungus causes crown rot in coreopsis plantings.
