This chair planter is a colorful and creative garden idea!
I like this kind of stacking for the grizzly bear stand. You could layer with different sizes and textures of baskets/pots. Try to keep the feel pretty neutral (baskets, old buckets, etc). And look for different shapes and textures of greenery.
Vintage Wooden Crate Rustic Flower Planter Box - If I can find old crates that don't have meaning to me and are cheap, I love this idea. Not only for outdoors but for indoor planting as well (Obviously would need to line the crate)...