Square Flower Pots

I originally made these pots for my Christmas/Thanksgiving cactus seedlings. There are a few somewhat-special features; there are several holes in the bottom so that soil can be watered from below (when roots show, time to go one size up), and holes on two sides to allow aeration to the roots. I have had mushrooms grow out of these, which was pretty cool! This file is for smallish pots printed on the A1 mini; go wild, scale them up and down, and print plenty of sizes! I also print them in the co