Grodan Stone Wool 1.5" A-OK Starter Plugs in Prefilled Tray

The Grodan® tray comes prefilled with A-OK Starter Plugs™ for fast and easy propagation from seeds or cuttings prior to transplanting to Gro-Blocks™.

• Fits perfectly in most standard 10/20 trays.
• Designed with a unique and convenient thumb slot to make removal easy and comfortable.
• Pre-cut and pre-filled into an insert of 50 1.5" AO plugs (1.4"x1.4"x1.9").
• 30 inserts per carton (total of 1,500 plugs).