512 hole seedling tray thickened vegetable succulent balcony black PS cutting plant tray

Industrial grade black PS plug tray designed specifically for large-scale seedling cultivation, with a precise layout of 512 holes per tray and thick pressure resistant material, meets the professional needs of vegetable factory seedling cultivation, succulent leaf propagation, flower cutting, etc. It can cultivate over 500 seedlings at a time!

Advantage

Ultimate Space Utilization Efficiency
512 hole honeycomb matrix: single disc size is only about 53 × 27cm, increasing seedling yield per unit area by 300%
Single hole depth of 2.5cm (replace actual value), square grid to prevent root entanglement, transplanting without damaging roots
Professional grade thickened compression resistance
PS material is thickened by 30% (compared to ordinary plug trays), with a 50% increase in load-bearing capacity. It can be stacked in 3 layers of wet soil without deformation
UV resistant and weather resistant formula, stable use at -20 ℃~80 ℃, no pressure in outdoor greenhouses
Intelligent root canal design
Bottom double row water holes+lateral air root cutting groove to induce root growth downward and avoid clumping
Black material avoids light and promotes root growth, increasing the survival rate of cuttings by 40%
Efficient Production System
Compatible with automatic seeders, conveyors, and standard seedling racks
Surface hydrophobic treatment, soil automatically falls off during rinsing, clean 1 plate in 10 seconds
The Choice of Environmental Economy
Food grade PS raw material, non-toxic, harmless and recyclable
Repeated use for ≥ 3 years, the cost of single seedling cultivation approaches zero

Application Scenarios