Planter XL Biosporos
see here the video of the seeder use and applications
An ideal crop planter for tomato and other plantlets. Diameter 6cm.
It can make hole, then open the mouth and let plant the bulb or the seed or the plant we put inside the tube. It can misure the distance between the plants.
https://www.youtube.com/watch?v=22PeudmwPP8