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West Glamorgan, United Kingdom Gb

I have white mould on the leaves of my cucumber plant, what is this?



mine are going like that a bit, I take off the affected leaves but I think its the cold and damp,

25 Aug, 2010


It's powdery mildew, a common fungus disease when the nights are cool and damp. Try spraying it with a mixture of 2 ml baking soda and 4 ml of organic washing up liquid in a liter of water. Potassium bicarbonate is even better than baking soda, but may be harder to find.

25 Aug, 2010

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