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 ...

Coreopsis, otherwise known as tickseed, is a genus of flowering plants native to North and South America, with over 100 species available and countless hybrids. Its off-putting common name, 'tickseed, ...

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

This long-blooming native plant flowers from summer to frost Reviewed by Kathleen Miller If you're looking for a low-maintenance, drought-tolerant, long-blooming flower to fill a bed or line a border, ...

Everywhere you look in Georgia, coreopsis are lighting up the road sides. It makes no difference whether it is a super highway or a little country road. There is the fiery yellow gold of thousands of ...

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 ...

Mt. Cuba Center, the Delaware public garden that specializes in native plantings, has some useful new information that can help you grow a better garden this year. It's just released the latest of its ...

When you have gardening questions, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and Master Gardeners reply 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 ...

Phylogenetic relationships were reconstructed using molecular (nrDNA ITS and rpl16) and morphological data for eight species in three sections (Leptosyne, Pugiopappus, and Tuckermannia) of Coreopsis ...