How to Line a Wooden Planter | DoItYourself.com
Fortify your outdoor planter with simple sealer and a homemade lining. . Masonry, Asphalt, Concrete · Decks, Pathways, Stairs · Garages, Sheds, Breezeways · Exterior Siding . Get a little bit of water and wet a small area of the planter. . If water does get absorbed, wipe away the water and apply additional coats of sealer.