Drip irrigation tube stake
Drip lines wander out of pots unless pinned, and this stake holds 4 mm micro tubing right at the plant base. The stake is 150 mm tall with a 6 mm tapered spike, a C-clip at the top sized 4.2 mm with a slight interference so the tube snaps in, and a 20 mm flag that keeps it from sinking. Print stakes vertically in batches in PETG or ASA, since PLA goes brittle after a season outside. A small fillet at the clip opening prevents nicking the tube.
SpeakCAD generates the clip to your tubing diameter, whether 4, 6 or 13 mm, and makes the spike as long as your pots need. Ask for a version that holds two lines or one with an emitter cradle. Try the design free in the browser and pay only for the file.
Create a drip irrigation stake 150 mm tall with a tapered 6 mm spike, a 20 x 30 mm flat flag near the top, and a C-shaped clip on top with 4.2 mm inner diameter and 3 mm opening to snap over 4 mm micro tubing; arrange 10 copies.