Time to act:
Poor early-summer weather, with a prolonged cold spell, and few insects results in poor pollination. This means courgettes fail to develop, and they quickly rot on the plant. However, this is only a temporary problem, and once the weather starts to improve, so then will the crop.
Baby courgettes fail to develop. Instead of growing into a long or round shape, they quickly rot on the plant.
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courgettes, outdoor cucumbers, marrows, pumpkins, squashes