Such a good idea: Soda Bottle Drip Feeder for Vegetables. Bury a plastic bottle with small holes to water your plant's roots.brilliant in arid climates!
Gardening Tip- Easy way to reach the roots of a Container plant, poke holes in a water bottle or soda bottle, bury between a couple seedlings and water as needed. by krista
Creative DIY garden container ideas - repurposed birdcage with succulents. I love the idea of using a bird cage as a planter.