"How to Seal Terra Cotta Pots, birdhouses, mailboxes, pallet signs, plant markers and other ""outdoor decor"" I especially like Thompson's Clear Waterproofer to seal terra cotta pots from water damage. You can find is at Lowes and it runs around $4 a can. All you need to do is take a thoroughly cleaned and dry terra cotta pot and spray the interior with Thompson's Multi-Surface Waterproofer."
{"Image DateTime": "2013:03:29 14:25:04"}