What are the major types of Coreopsis plants?

Coreopsis comes in a number of popular varieties, such as Coreopsis grandiflora, Coreopsis lanceolata and Coreopsis verticillata. The grandiflora group produces large bold yellow flowers whereas lanceolata groups have narrow petals and are suitable in wildflower situations. Threadleaf Coreopsis (Verticillata) has feathery, fine foliage and lots of small flowers. All have a long bloom period and are easy-to-grow, with slight differences in size, shape and growth habit. Visit Now: https://abodelook.com/knowledge-hub/coreopsis-flower/