SUNPACK 72-Cell Plug Flat Insert - Square Cells - Fits Standard 1020 Trays - 10in x 20in

SUNPACK 72-Cell Plug Flat Inserts for Reliable, Multi-Season Propagation

The SUNPACK 72-Cell Plug Flat Insert - Square delivers 72 individual growing cells in a 10in x 20in footprint designed to fit any standard 1020 propagation tray. Made from food-grade, BPA-free plastic, these inserts are a safe choice for edible crop production and last multiple seasons in commercial and home greenhouse environments. Square cell geometry maximizes media volume per cell and keeps plugs organized for uniform transplanting.

Key Features & Benefits

• 72 square cells - Square cell geometry maximizes media volume per cell and keeps plugs organized for uniform transplanting.
• 10in x 20in footprint - Fits any standard 1020 (10in x 20in) propagation tray for seamless integration into existing bench systems.
• Plug Flat construction - Food-grade, BPA-free plastic ensures safe use with edible crops while maintaining durability through multiple growing seasons.
• Multi-season durability - Quality materials hold up through repeated use, cleaning, and sterilization cycles for reliable long-term performance.
• Compatible with standard 1020 tray systems - Designed to drop into any standard 10in x 20in nursery flat without modification.

Who Should Use This

Greenhouse growers, nursery operators, and home propagators who need reliable, reusable 72-cell inserts that fit existing 1020 tray systems. The food-grade BPA-free construction makes the plug flat insert a great choice for edible herb, vegetable, and microgreen production.

Compatibility

Fits standard 10in x 20in (1020) propagation trays. Compatible with all common growing media including peat, coco coir, and soilless plug mixes. Works with overhead, bottom-watering, and flood-and-drain irrigation systems.

Frequently Asked Questions

Will these inserts fit my existing 1020 trays?

Yes - SUNPACK 72-cell inserts are designed to fit any standard 10in x 20in propagation tray. The 10in x 20in footprint ensures a secure, stable fit in standard nursery flats.

How many growing seasons will these inserts last?

SUNPACK Plug Flat inserts are built for multi-season use. With proper cleaning and storage between uses, they reliably hold up through multiple growing cycles.

What is the benefit of square cells?

Square cell geometry maximizes media volume per cell and keeps plugs organized for uniform transplanting.

Are these inserts safe for growing edible crops?

Yes - SUNPACK Plug Flat inserts are made from food-grade, BPA-free plastic, making them a safe choice for herbs, vegetables, and other edible crops.