My geraniums overwintered in an unheated conservatory, have turned bright red. Is this rust?
Shirley (Essex UK)
- posted
19 years ago
My geraniums overwintered in an unheated conservatory, have turned bright red. Is this rust?
Shirley (Essex UK)
It is too cold in your conservatory without the heat. Geraniums frequently turn bright red when they are exposed to cold temperatures.
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