The “Rock garden modular planter” by Alain Gilles can allow one the flexibility of “designing” their own garden.

They can be used to separate different parts of the garden, to highlight terraces or the can be placed randomly just for the fun of it.

Since this post is a bit “green”, we should probably let you know that the material used for creating the modular planters is recycled polyethylene.

via Designboom