Ice Cream Cup Upcycling to mini stackable window greenhouse

It's spring here, and my children are going to the Ice Cream shop really often now. And as we are a 5 person familly, we end up with 5x plastic ice cream cups each time. They are in a really nice transparent plastic.

Nice crystal plastic going to waste... Timing was right, it's time to plant and grow things !

Ice Cream Cup Upcycling to mini stackable window greenhouse

My cups are:

Bottom Diameter: 84mm
Top Diameter: 110mm
Heigh: 58mm

I'm working on a openSCAD version for more ve