DIY herb gardens. Cut the soda bottle or any plastic bottle with a cover. Turn upside down; attach to board. I'm thinking of leaving the cover to the bottle on; punch in a few holes to drain excess water, but not have the soil drain out also.
35 Cool Vintage-Looking Garden Pots, used items like this last year for my plants, they do get very hot in the southern heat so you need to make sure to water well & plants that are part shade are better !