But, never mind. I am sure you can see the idea that has been implemented here. They are using a wide range of plastic containers as pots to raise seedlings. Looks mostly like plastic milk bottles to me.
The trick is once you cut the top off, you then need to sticky tape them back on and create a mini green house.
A plastic mini green house bottle works extremely well as long as there is enough drainage, because you all you need warmth to sprout seeds, and these guys do just that.
The trick is?
Make the holes first before you put the soil and seeds, or seedlings in. Some containers you don't even need to use sticky tape, you can just slide the top over the bottom.
Also, make sure that you take the top off every 3 to 4 days to stop an mold forming.
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