Does anybody know when to harvest pumpkins? Some of ours are as big as grapefuit!
That's bigger than our squashes! I have given up on the little green runty things. Warmer summer next year, please!
When the squashes worked, they stayed out until they'd grown a hard shell, and then came in and waited to be eaten. I think that you can harvest them as soon as they've turned the right colour if you're eating them straight away, and they should be in before there's a hard frost, but other than that they're flexible.