QuestionsHow to growMelonsGreenhouse GrowingGrowing Melons in a coldframe 0 Vote Up Vote Down E Harty asked 14 years ago Can melons be grown in a cold frame and what space would each need? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago Melons can be grown well in a cold frame and need about two feet each way, growing through each other to fill the available space. Â https://gardenie.wpengine.com/gerrycategory/melons/?id=5446