Jack Duff asked 14 years ago
My geraniums have contracted rust (brown spots on underside of leaves).I have taken off all the affected leaves. Can I overwinter these plants under glass or should I destroy them?
1 Answers
Gerry Daly Staff answered 7 years ago
Rust disease is common on geraniums and reduces their foliage and flowering. The chances are that it will affect these plants again.
They are not worth retaining and new plants will give better results.
