I've never had any luck growing any kind of pumpkins or squashes in the ground. Last year I got really excited because I'd lovingly looked after my butternut squash plant and fed it well, it got really long with lots of flowers on and then suddenly died.
I know they need a lot of rich compost so I thought I could try and grow this year's ones in a container filled just with compost from the wormery or compost heap. Would this work? Or could I grow them in a grobag?