Coreopsis Disease – Symptoms & Control


 Coreopsis Perennial Shrub Diseases: Aster Yellows: Symptoms – This virus is moved from infected clematis and some weeds by nematodes. Remove infected plants Management – Maintain good leafhopper control and eliminate nearby weeds that harbor aster yellows.   Bacterial Leaf Spot: Symptoms – Irregular brown blotches and spots develop on leaves Management – Water in a manner that […]

Coreopsis Perennial Shrub Diseases – Symptoms & Control