Mondi™ Propagation Tray, 10"x20" Tray Insert With Holes

Give seedlings and cuttings a better start

The Mondi™ 10" x 20" propagation tray insert with holes is made for seed-starting flats, clones, and young plants that need consistent drainage. Deep channels and wide ridges help reduce water pooling while keeping propagation media and containers stable.

• Drainage-ready design: Holes let excess water move through the insert instead of collecting around roots.
• Stable support: Level-fit ridges help keep flats and media steady during watering and handling.
• Durable construction: Thick, UV-protected plastic and reinforced edges are built for repeated propagation cycles.
• Easy workflow: Reinforced tray ends make it simpler to lift, carry, nest, and separate trays.

Use it with a solid 10" x 20" no-hole tray underneath and add a 7-inch humidity dome when seedlings or cuttings need extra moisture control.