A spilled flower pot is the perfect idea of bringing a little whimsy to your garden. Just tip Southern Patio’s Natural Oak Whiskey Barrel on its side, plant bushels of mums, and you have your own spilled flower planter.
Check out this super easy Raised bed garden design! And you can put little flowers in the cinder block holes as a cute, colorful border too! I'm definitely going to be doing this for my vegetable garden this spring! This design is using 10 cinder blocks
How to make a Sub-Irrigated Planter. I'm not sure I would use a two liter plastic bottle though. Over time I would fear the plastic breaking down enough to poison the plant. Perhaps a wine bottle instead.