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.
This is also a great idea for starting seeds as the moisture comes from the bottom, thus eliminating the fungus that kills many seedlings when you water from the top.need to bottles tho and I don't drink soft drinks.
Custom made multi-colored vases made entirely from recycled water bottles // Upcycle This! 27 Creative Ways People Recycle Plastic Bottles.so many good ideas! I want to do the hanging plant pot ideas and self watering vases!