greenhouses made from plastic bottles

2-Liter Soda Bottles have several great uses! If you cut the bottom off, you can use them to cover seedlings like mini greenhouses. They also protect them from frost, wind, and strong rain.
Source : alternative-energy-gardning

You should also see :

• Use toilet paper rolls to start your plants
• great way to reuse an old file cabinet
• How To Sprouting Green Lentils
• Add Brick edging for your flower beds
• Window bird house