If you’re looking for a way to transform your garden or terrace without dealing with messy and expensive construction, you might want to check out these modular planters and green walls from MAXIMIZE Design. The movable components sit on recessed wheels and can slide over any hard surface with ease. The pots are made from recycled plastics and the walls feature felt pockets and have irrigation included. What an easy way to spruce up roof gardens, balconies, or courtyards!