I really liked the original idea here and wanted a project to work on, so I used this to hone some OpenSCAD skills. This was my first complete OpenSCAD project.
I printed one for my girlfriend, but don't have a photo of it right now. I'll upload one later.
There are tabs on the back of the base for threading a hanging wire through. Feel free to mix it up and change whatever you like.
Great for a cat grass holder :)
The design I've uploaded here has the planter hanging below the base. This accomplishes two things: 1) It allows more space between the plant and the watering cloud, and 2) it also allows this planter to stand upright if you don't want to wall mount it.
Thanks for looking!