I've just noticed this black spot on my pansy leaves. It's only on the plants in this pot at the moment. It has good drainage in gritty soil. How do I treat it ?
There are various fungal spores which cause leaf spot on pansies. Remove the affected leaves, and hopefully you will stop the fungus spreading. The attached information should help too
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a bit further apart so there’s plenty of air flow around them, and make sure they’re not over-watered.
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.
Remove the affected leaves, and hopefully you will stop the fungus spreading.
The attached information should help too
https://www.rhs.org.uk/advice/profile?pid=571