Editor’s note: Once a month OSU Extension Master Gardener Volunteers in Franklin County profile a plant that occurs naturally in central Ohio. Tall coreopsis, (Coreopsis tripteris), is a beautiful ...

Amid the seasonal scruffiness, there are signs of life in our garden. The giant coreopsis, which was looking seriously dead, has decided to leaf out. Although it's not supposed to get summer water, we ...

It’s time to consider coreopsis. No garden should be without it. I thought of it after receiving a photo taken by Linda Vaningen that featured coreopsis flowering prolifically, the result of ...

Growth habit: An upright, often long-lived annual growing to 3 feet tall and wide. The leaves are bright green and linear, growing to 8 inches long and a half-inch wide. Light: Plant in full sun to ...

Q: I have quite a few coreopsis plants that have died or have just a few yellow flowers on them. Other years they have been full of color. They started out this year doing alright, but now I have some ...