i got some mega pumpkin seeds, seed from a 90 lbs pumpkins from last year, i got them started their doing fine, but how do i make them bigger, and nice and round?

Halloween magic

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when life deals you crap,just flush

The best bet, I've found, is to water them regularly. Also, you might try pinching off all pumpkins except one ... that way the plant will put all it's energy into growing only one really huge fruit instead of numerous smaller ones.