Use this to support growing plants. Can stack them on top of each other. Three designs are provided. The sturdy design works as base for tomato and pepper plants. Use the thinner one as the top module as the plant grows. The lightweight plant version works for lightweight potted plants (also stackable).

Print in PETG, ABS, or ASA for their UV and water/electrolyte and microbial resistance.

Freecad source is provided.