Product parameter
50 plugs: number of holes (5×10)
Disc body length 54cm width 28cm hole depth 50mm
Diameter 50mmx50mm bottom 22x22mm capacity 55cc
32 hole tray: number of holes (4×8)
Disc body length 54cm width 28cm hole depth 60mm
Diameter 60mmx60mm, bottom 30x30mm, capacity 110cc
21 hole tray: number of holes (3×7)
Disc body length 54cm width 28cm hole depth 65mm
Caliber 65mmx65mm
Features
Thick material, texture, smooth surface, no burrs on the edges, fine workmanship. The smaller the plug, 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, which is conducive to ventilation, leaching of salt, and ventilation, which is conducive to the growth of roots.