Threadleaf coreopis is a tough, long-blooming perennial to fill sunny or dry spots. The plant reaches 18 to 36 inches, with flowers throughout the summer. Horticultural expert Melinda Myers says, “If ...

A gardener adds compost into a hole for planting - Andreaobzerova/Getty Images While many are settling into dormancy, some plants are just getting started when temperatures drop in November. This is ...