1. Evidently to increase the roots. 2. Effectively to control the root system's growth. 3.Evidently to accelerate growth.

1, Material: PVC

2,color: black

3, The product includes base, wall, and screw. Its service life is over five years.

4, The base can prevent the main root from being coiled.

5, The wall is an alternation of convex and concave. Its top of outside is the small holes that provide the condition for air-cut. The screw is new style, practical, fixing firmly, removing easily and saving cost.

rapid cultivating seedling container