> 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.

“Once the weather starts to improve”, you say? 

(And why is it only my yellow ones? The green ones are fine!)

https://image.nostr.build/88644c4fee4336d04d107a8a6eddb0151e5311827258e56c46148ff85877dd0a.jpg