These 40 cell inserts enable a full-size seed tray to hold 40 individual plugs or seedlings. Each cell is supplied with drainage to reduce excess moisture and help maintain healthy root structure. The inserts fit flush inside standard trays, and are compatible with propagation lids for integrated propagation setups.

Features & Benefits:

• Thin-walled plastic insert, lightweight but functional

• Each cell features drainage holes to prevent waterlogging

• Cells can be snapped off or stripped for flexible transplanting

• Fits flush into full-size trays for seamless integration

• Works with propagation domes or covers

Specifications:

• Tray Footprint: ~23 cm × 36 cm × 5.2 cm (depth)

• Individual Cell Size: ~3.5 cm × 3.5 cm

• Cell Count: 40

Why These Inserts Matter:
These 40 cell inserts give you higher propagation density while preserving drainage control and flexibility. They transform a tray into a multi-plug system, combining organization, root health and ease of use — ideal for growers handling many seedlings.