You could ask your question under that thread.
Yes you can use plastic bags for that purpose. Make sure they have same holes where the clays have. Use food bags if you're worried about the quality of plastic.
tevfik Reviewed by tevfik on . Plants Sticking to CLAY Pots? ^As Dutch Pimp said before his roots got stuck to his clay pot....... I was going to transplant into clay pots so to avoid this problem -would lining the clay pots with maybe a plastic bag/garbage bag be okay? Or is it not good for the plants? -Happy New Year :D Ps. Just found out my are " Terra Cotta" brand too :wtf: Rating: 5