Special formula grow plugs anchor and nourish seedlings & small cuttings. Active biologicals and micronutrients create a perfect environment for young plants, to boost germination and root growth. Essential for starting small seeds in the AquaSprouts clay pebble medium or other pebble media, and great for transplanting. Depth: 1 3/4"
- Consistent moisture control
- Infused micronutrients and biologicals
- Porous to maintain aeration
- Easy transplanting & handling
- Compatible with most hydroponic & aquaponic grow systems