Grodan® A-OK Starter Plugs™, 2" Square Shaped Plugs, Shrink Wrapped (50 Plugs/Sheet)

Start seeds and cuttings in a clean 10×20 propagation sheet

Grodan® A-OK Starter Plugs™ provide a practical stonewool starting medium for seeds and cuttings before transplanting into larger Grodan blocks, hydroponic systems, or traditional growing media. This shrink-wrapped sheet contains 50 connected 2-inch square plugs.

• Uniform propagation: Designed to support consistent starting and easy handling of seedlings and cuttings.
• 10×20 compatible: The connected sheet fits a standard 10" × 20" propagation flat.
• Transplant-friendly shape: Tapered bottoms make it easier to move young plants into larger blocks or systems.
• Reduced root tangling: The V-shaped design helps discourage roots from crossing between plugs.
• Stonewool moisture balance: Holds nutrient solution while retaining air around developing roots.

How to use

1. Prepare the plugs according to your crop and nutrient program before planting.
2. Place one seed or prepared cutting into each plug and keep the sheet in a suitable propagation environment.
3. Transplant once the young plant is established, moving the plug into a larger Grodan block, hydroponic system, or compatible growing medium.

Pack size: 50 shrink-wrapped, 2-inch square plugs per sheet.