Self watering hanging basket. The link shows putting a small pot in center and filling with water but I like the water bottle idea shown in illustration.remember to line bottom with plastic bag (between the soil and fiber or moss) - Gardening For Life
5 vegetable types that can be grown upside down ~ When you have limited space to garden, add a hanging vegetable garden with vegetables grown upside down. What can be grown upside down? Read here to learn about vegetables for an upside down garden.
Growing Romaine lettuce from the leftover stumps. Why have I never thought of this? I know you can do this with green onions and avocado pits. To think of all the romaine lettuce stumps I've just tossed away!
"Origami Garbage Bin" - includes animation (and a diagram) to show you how to fold this. Although it's called a garbage bin, it will make great seed-starting pots since you can place the entire thing in the ground and the newspaper will quickly decompose.