2-liter Soda Bottles have several great uses! If you cut the bottom off, you can use them to cover seedlings like mini greenhouses (or cloches). They also protect them from frost, wind, and strong rain.
building lasagna raised bed garden
Love the Raised bed
Vegetable gardening on a deck and Ideas for vertical gardening
Grow pumpkins vertically to make them fit in small gardens: Choose a small pumpkin variety to grow this way, because a large pumpkin can take the trellis down. Plus how to grow, plant and harvest.