Troubleshooting
Echinacea 'Tomato Soup' problems — and how to fix them
Echinacea 'Tomato Soup' (Echinacea 'Tomato Soup') 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.
Powdery mildew
Can develop in late summer, especially with dry roots and humid air. Improve spacing for airflow and water at the base.
Aster yellows
Causes petal distortion and green coloration. Remove and bin infected plants immediately.
Colour fading
Intense red fades faster in full heat; deadheading spent flowers encourages fresh, more vibrant blooms.
Root rot
Caused by poorly drained or waterlogged soils. Always plant in well-drained locations or raised beds.
Rabbits
Young shoots are palatable to rabbits. Protect with wire cloches in spring if rabbits are present.
Prevent echinacea 'tomato soup' problems before they start
Most echinacea 'tomato soup' issues are care-mismatch, not bad luck. Dial in the basics:
Echinacea 'Tomato Soup' problems — FAQ
Why is my echinacea 'tomato soup' powdery mildew?
Can develop in late summer, especially with dry roots and humid air. Improve spacing for airflow and water at the base.
Why is my echinacea 'tomato soup' aster yellows?
Causes petal distortion and green coloration. Remove and bin infected plants immediately.
Why is my echinacea 'tomato soup' colour fading?
Intense red fades faster in full heat; deadheading spent flowers encourages fresh, more vibrant blooms.
Why is my echinacea 'tomato soup' root rot?
Caused by poorly drained or waterlogged soils. Always plant in well-drained locations or raised beds.
Why is my echinacea 'tomato soup' rabbits?
Young shoots are palatable to rabbits. Protect with wire cloches in spring if rabbits are present.