Seed Toilet Roll Planter.

thingiverse

Here is a very simple Seed Toilet Roll Planter. Put a toilet roll in the planter, fill it up with soil. Put a seed in keep it watered, and watch it grow. Soon as it's ready to plant in the ground. Slide the toilet roll out and plant it in the ground, toilet roll and all. Use it again for the next lot of seeds... No Support No Raft You can modify the size if your toilet rolls are slightly bigger