As summer starts winding down you may be thinking of saving some seeds from your garden . This video will show you how.
How to let plants go to flower to produce seeds. He also gives advice and tips on growing larger pumpkins. Some good info in this video.
Work with nature teaches us all about seed saving.
The Complete Guide to Saving Seeds: 322 Vegetables, Herbs, Fruits, Flowers, Trees, and Shrubs
Seed to Seed: Seed Saving and Growing Techniques for Vegetable Gardeners