IHORT Q Plug 18/40 3/4" top X 1-1/2" deep, Case of 6,500

Engineered Moisture Balance for High-Volume Propagation

IHORT Q Plug 18/40 square starter plugs are engineered for balanced moisture retention and aeration, supporting optimum rooting and early growth across large propagation runs.

Each plug measures 3/4 inch at the top and tapers to 1-1/2 inch deep, sized for standard propagation trays and shipped in a bulk case for commercial-scale cloning and seed starting.

Key Features & Benefits

• 3/4 inch top, 1-1/2 inch deep — sized for standard propagation tray cells
• Engineered moisture retention — balances water and air for optimum rooting
• Square plug shape — fits tightly in tray cells to reduce shifting
• Bulk case of 6,500 plugs — suited to commercial-scale propagation runs

Who Should Use These Plugs

Commercial propagators running high volumes of cuttings or seedlings who need a consistent, engineered starter medium sized for standard tray systems.

Usage Notes

Saturate plugs before inserting cuttings or seeds, and keep them consistently moist through the rooting period for the best results.

Frequently Asked Questions

What size are these plugs?

3/4 inch at the top and 1-1/2 inch deep, in a square shape.

How many plugs come in a case?

This is a bulk case of 6,500 square starter plugs.

What are these plugs engineered for?

Balanced moisture retention and aeration to support optimum rooting and growth.

Are these suited for commercial propagation?

Yes, the bulk case size is intended for high-volume propagation operations.

Can these be used for both cuttings and seeds?

Yes, the plugs support both cutting propagation and seed starting.