I have so many curtain rods; what a great idea. Prob better to use thicker ones, too. DIY: Garden Hose Guides - spray painted curtain rods, placed at the edge of a flower bed, help to protect your flowers from getting lopped off by the hose.
I can so envision an outdoor room with moss/plant covered furniture, window frames w/ window boxes on surrounding fence walls. Maybe I should try this as a mini garden. Outdoor story chair for school. Epic and moveable!
This type was made over a glass bowl (covered in plastic wrap), with the concrete over it. The stem is a bud vase with the concrete mix over it. These are my new favorite stem, and the easiest! And the bud vases come in some very cute shapes.