Steve@PMF82
Simplicity is perfection
- Joined
- 13/11/10
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Is this powdery mildew? I'll be pissed if it is. Sorry about the res on the camera.
Hard to tell from those pics.
It depends where on the plant these leaves cam from? top, middle , bottom.
If they are from the bottom of the plant and the middle and growing tips are still looking healthy and green, i would say that it is some sort of deficiency.
From my reading and experienced with other vine type plants, they will often drop the earlier leaves as well - or start taking nutrients from them for
new growth / flowering / fruiting.
Also check under the leaves for mites / aphids ect.