Then, once all danger of frost has passed, your young aster plants should be ready to be hardened off and transplanted ...

Lastly, as the Aster blooms begin to fade and the flowers start to brown naturally, consider deadheading the brown flowers. This will not only keep the plants looking tidy but also encourage new ...

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, ...

Berkheya purpurea is a member of the aster family and hardy to zone 6. Its foliage consists of a rosette of silvery, spiny leaves with a diameter nearing two feet. White webbing covers the leaves.