9#Anniehui 0 X; P1 h- Q: M2 G! z : R" o' c1 Q8 j, Q; a5 @9 a6 mIs it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace 5 t. I/ C4 ]9 n' ?2 C / k7 x* C! e O. T- _" H0 E$ \7 U% S- _8 F, R/ a" g1 A
My husband seals the plastic layers himself, then use a small fan to blow air between the two layers. The plastic can only be bought at Horticulture supply stores.