Though this flower's unusual growth pattern may be fascinating, it could unfortunately be a potential symptom of a damaging ...

Is this yellow aster? Several of my coneflowers just had brown cones; they didn’t bloom. Can I cut down the plants now or do I need to take them completely out? They always seem to struggle with ...

Aster yellows is not a new variety of flower; instead, it is a bacteria that affects over 300 species of plants, including ornamentals such as aster, coneflower, zinnia, marigold, chrysanthemum, ...

If you find a plant in your garden that seems to have a strange growth pattern, it may well have aster yellows disease. This disease was first identified on aster flowers, many years ago. The ...

Have you noticed how many tall perennials bloom with yellow, daisy-like flowers from midsummer through fall in fields and gardens in this area? There are a lot of them, all U.S. natives, all members ...