Interesting idea. I think you could easily make this with PVC/ABS pipe, and a decent drill bit.
For the Home
DIY - Flower Tower
Vertical Gardening, Raised Beds, and Container Gardens
Make a statement in your garden with this DIY Flower Tower project. It adds color and visual interest to your view!
DIY Saturday � Make Your Own Flower Tower
#Autumn #Garden... Flower tower using flowering cabbages. Plant cabbage flowering kale in June/early July. Tips on caring for your summer container HUGE REWARDS FOR CONTAINER GARDENING, ONE IS LESS WATER USED, OTHER, LOTS OF WHAT U WANT TO GROW
Porch and Gardens Ideas
how to make a flower tower
I need to try this! How-to make a flower tower. #garden
Garden + Nature
Fabulous Fall Containers • Great Tips and Ideas! Including, from 'home depot', this kale flower tower planter.
Clay Pot Flower Tower Is An Easy DIY You'll Love | The WHOot
The WHOot Garden Ideas