November 16, 2025
Description
Print this simple holder to mount your test tubes on an IKEA Skadis pegboard for plant propagation. This design works with 20mm test tubes and smaller.
If your test tube has a brim, you only need the main holder! Print the base if your test tube doesn’t have a brim or if you want some extra sturdiness. STL and 3mf files available for each case.
This model is based on my previous wall-mount test tube holder (https://www.printables.com/model/1403226-plant-propagation-test-tube-holder).
Share your makes and your plants!
License:
Creative Commons — Attribution