Insert into soil of a potted plant. Then simply water through the top. Water transported directly to the roots. Plug remains in soil from original planting/insertion.
Two layer design to minimize soil movement providing a filter. This will increase the surface area of watering to increase soil absorption.
My printer is down ( bad oled screen). Until then I am unable to test print this, going against my trend of printing first before I post.
Watering_Plug.STL | 1.2MB |