Gardening Ideas: Cinnamon Makes a Great Rooting Hormone Substitute! (All Things Plants)Use cinnamon as a substitute for rooting hormone. It also kills fungus and bacteria at the same time. I will never buy Rootone again : )
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.