The invention relates to a permanent folding flower pot for seedlings to be planted directly in the crop field. According to the invention, the flower pot consists of a plastic gauze tube (1) exhibiting some meshes (3), a closure, at a bottom part (2), a non-woven polyethylene bag (4) fixed with two elastic rings (5), sheathing the plastic gauze tube (1) and preventing earth loss through the meshes (3) during seedling development period, the flower pot being introduced into the soil without the non-woven polyethylene bag (4), together with the seedling, without affecting plant root development and evolution.