Think of things such as elevating your planter bins on pot toes or tiny blocks of scrap wood if they will be sitting over a wooden deck or patio surface. This may prevent trapped dampness from influencing the underlying area, as well as produce Room to the containers to drain. https://flowerpots49257.bloggosite.com/34529681/the-fact-about-large-terracotta-pots-that-no-one-is-suggesting