![What lining is best for my balcony planter box? I sprayed it with water proofing sealant spray. Plastic or cardboard? : r/vegetablegardening What lining is best for my balcony planter box? I sprayed it with water proofing sealant spray. Plastic or cardboard? : r/vegetablegardening](https://i.redd.it/what-lining-is-best-for-my-balcony-planter-box-i-sprayed-it-v0-po8409k5hara1.jpg?width=3024&format=pjpg&auto=webp&s=65b9f8efa9f5b7f535217e80976778fbec51fb28)
What lining is best for my balcony planter box? I sprayed it with water proofing sealant spray. Plastic or cardboard? : r/vegetablegardening
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Domensi 25 Pcs Plastic Liners for Planters Planter Box Liner Clear Rectangular Plastic Planter Liner Window Box Planter Liners 16.2" l x 3" W x 3.5" H ...
![Domensi 25 Pcs Plastic Liners for Planters Planter Box Liner Clear Rectangular Plastic Planter Liner Window Box Planter Liners 16.2" l x 3" W x 3.5" H ... Domensi 25 Pcs Plastic Liners for Planters Planter Box Liner Clear Rectangular Plastic Planter Liner Window Box Planter Liners 16.2" l x 3" W x 3.5" H ...](https://m.media-amazon.com/images/I/71sk1ifMo6L._AC_UF894,1000_QL80_DpWeblab_.jpg)