AGRICULTURAL AND FARM NEWS Aster yellows is a condition that affects many flowers including not only coneflower, but also asters, chrysanthemum, coreopsis, cosmos, daisy, dianthus, gladiolus, ...

Other symptoms include large brown spots on ... pests and diseases like aphids and spider mites, along with diseases like aster yellows. Treat most issues using horticultural oils or insecticidal ...

Gardening is a new adventure every year, and like all adventures, not everything works out as planned. There are so many ...