Best sale 100 piece/ set seed growing trays which have 0.1 gallon volume/ hole, 6mm bottom hole diameter and are not easy to deform. Degradable and durable garden tool used for seedling raising of vegetables, flowers, trees, tobacco, etc.

Specification

Details

Selectable Thickness

Applications

Tips: What are the best seed growing trays?

The smaller the hole, the more sensitive the plug seedlings are to changes in soil moisture, nutrients, oxygen, pH and EC. The deeper the hole, the more air in the matrix, the more conducive to ventilation, leaching of salt, and the growth of roots. Choose proper plant trays, choose a good substrate, fill the substrate correctly, punch holes, sow the seeds evenly into the middle of the holes, cover them evenly, and water them appropriately. This completes the first step of factory plug seedling cultivation. The matrix in the disc cavity must have a depth of at least 5mm to have gravity, so that the moisture in the matrix can penetrate, and the deeper the air enters the cavity, the more oxygen is contained. The shape of the hole is suitable to be a square inverted trapezoid, which will help guide the root system to extend downward, rather than entangle the root system on the inner wall like a round or vertical hole. Deeper holes provide more favorable conditions for the drainage and ventilation of the substrate. Some seed starting trays have ventilation holes between the holes, so that air can flow between the plants, making the leaves dry, reducing disease, and ensuring that the whole plant grows evenly.