TS-100H Seedling Tray

Looking at the surface of the tray you will see small round holes between each cell. These vents allow air to rise upwards and thus lessen the chance of fungal disease during high humidity. The bottom of the tray has been designed to prevent root spiral and to encourage roots to air prune which will give a neat seedling plug for placement in hydroponic systems or as a seedling planted directly into the ground. The circular hole at the bottom allows the use of a plug popper machine to pop out the plugs for manual transplanting.