This seedling tray is professionally produced with PS (polystyrene) material, which is non-toxic and environmentally friendly.
Good toughness, good air permeability, adding anti-aging agent, durable and greatly extend the service life.
At present, a part of the market is made of PVC (polyvinyl chloride) materials.
Properties: Hard, brittle, easy to crack, and chemically unstable.
This plug medium has a large capacity, which increases the growth space of the root system, and is beneficial to strong seedlings of crops. The product can be used repeatedly more than ten times, saving cost for users.
Professionally produced by PS material, there is no defect, no hole, and it is not easy to deform under high temperature. There are holes at the bottom to prevent the roots from decay and death due to excessive moisture. There are water diversion grooves on the inner wall to make the water better reach the bottom.
Suitable for substrate seedlings of various plants such as vegetables, flowers, forests, etc.