Troubleshooting
Echinacea 'Cheyenne Spirit' problems — and how to fix them
Echinacea 'Cheyenne Spirit' (Echinacea 'Cheyenne Spirit') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Aster yellows
Phytoplasma disease causing weird green flowers and distorted growth. Remove infected plants immediately.
Powdery mildew
Appears on lower leaves in warm, dry conditions. Space plants well and remove affected foliage.
Crown rot in wet soil
Ensure sharp drainage, particularly in winter.
Aphids
Treat with insecticidal soap on new growth in spring and early summer.
Seedling colour variation
As a seed-raised cultivar, colours will vary between plants — this is expected and desirable.
Prevent echinacea 'cheyenne spirit' problems before they start
Most echinacea 'cheyenne spirit' issues are care-mismatch, not bad luck. Dial in the basics:
Echinacea 'Cheyenne Spirit' problems — FAQ
Why is my echinacea 'cheyenne spirit' aster yellows?
Phytoplasma disease causing weird green flowers and distorted growth. Remove infected plants immediately.
Why is my echinacea 'cheyenne spirit' powdery mildew?
Appears on lower leaves in warm, dry conditions. Space plants well and remove affected foliage.
Why is my echinacea 'cheyenne spirit' crown rot in wet soil?
Ensure sharp drainage, particularly in winter.
Why is my echinacea 'cheyenne spirit' aphids?
Treat with insecticidal soap on new growth in spring and early summer.
Why is my echinacea 'cheyenne spirit' seedling colour variation?
As a seed-raised cultivar, colours will vary between plants — this is expected and desirable.