You can regrow garlic sprouts from a single garlic clove. Just place the garlic cloves in a small cup with a little water and let it grow. The garlic sprouts have gentle flavor than garlic and can be added to pasta, salads and other dishes.
Calling all trellis fetishists - Square Foot Gardening Forum - GardenWeb. Explains to out the trellis on the North side in to grow on both sides. Won't be shaded he's been growing like that for years and works great!
To cover newly planted seedlings with bird netting or season-extending row covers, simply bend two pieces of ½-inch PVC pipe to form semi-circles, and slip their ends into the pipes inside the bed. Then drape the bird netting or row covers over them.