The Vashon concrete planters are cast with an ultra high performance concrete that is so strong and dense it is waterproof. It is still sealed with a water based sealer. For a patina to develop request "no sealer".

The Camano concrete planters are cast with an ultra high performance concrete that is so strong and dense it is waterproof. It is still sealed with a water based sealer. For a patina to develop request "no sealer".