IN-GROUND

Mix some potting soil with existing soil, and you're solid.

RAISED

I used three pressure treated 8 foot 2x10's. Two formed the long edges, and one was cut in half for the short edges.

I miter cut the corners for a nicer look, but that took some serious work. My table-saw did NOT like cutting diagonally through the 2x10!

Make sure to use screws appropriate for use in pressure treated lumber. Bad screws will rust and deteriorate the wood. Good screws will be like new indefinitely.

ELEVATED

We bought a kit but you could very easily construct your own.

ELEVATED CONTAINER

Use pressure treated 2x4's to build a frame to support your containers you like. More 2x4's make up the legs and support structure. THIS WILL BE HEAVY, so be cautious if placing this on a deck.