Plant Grass for cats in planters. Use a Rubbermaid under bed storage and drill 4 small holes for drainage. Layer gravel, soil and sod. Great for indoor cats. Use on a balcony or deck. Never been used as a litter box! Your cats will LOVE this!
This is how to make a vertical garden design for planting a tower of herbs or flowers at home. It is a great space utilization idea. The idea is pretty simple and flexible. You just stack some pots together to make a tower. You can modify the idea to fit.
Herbs can be finicky about water, take the guess work out of herb gardening & watch them thrive in these self-watering planters made from pop bottles!