Suburban yard solution

Think you don't have enough room to plant your pumpkin? You can plant your pumpkin on the edge of your lawn, allowing the vine to grow out on to your lawn.

Pile compost along the main vine, allowing the vine to grow over the top of the compost. The plant will send secondary roots down into the compost along the length of the vine. When the plant is done, you can just pull out the plant and top seed/dress where the pumpkin was growing..