Learn how to plant, grow, and harvest pumpkin plants with this growing guide from The Pumpkins do best when the seeds are planted directly in the ground. Apr 5, Saving pumpkin seeds is easy. Planting pumpkin seeds from pumpkins you have enjoyed also ensures that you can enjoy them again next. Use a Seed Starter mix if you are new at growing pumpkins. Experienced growers often make their own starter mix, adding a number of other things. I add a little. Most champion pumpkin growers have their own methods and secrets for producing the gigantic pumpkins that win pumpkin contests every year. Of course it is. Aug 10, After carving the perfect Jack-o-Lantern, learn how to save pumpkin seeds to plant next year. The many sizes and shapes now available in pumpkin seed varieties add to the childhood mystique of the season and attract families like a magnet. Grow high.