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29/07/2012 at 16:53

In the "greenhouse job checklist" for this week (week 32, 30 July - 5 Aug) it said to "Thin bunches of dessert grapes and spray vines to ward off diseases".

This was very timely as I've recently found a few of my grapes have gone mouldy and suspected it might be botrytis.

What should I use to spray them?

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