This is a larger (100 mm tall) version of the Plantekka Dod planter. You can scale up the small one to print bigger planters, but the walls end up being really thick and it makes me sad to use more filament than I need to.
So this one has 2.5 mm thick walls, plenty tough enough to hold in dirt and roots. You can drill a hole in the bottom if you need extra drainage, but so far in the summer heat I can't keep them wet enough. Maybe for the winter I will make a drainage tray and make one with official drainage holes. This arboricola is quite happy in it! Plantekka Bigger by NoahHornberger is licensed under the Creative Commons - Attribution - Non-Commercial license.