Starter Plugs are for starting seeds and rooting of cuttings prior to tranfering to a aquaponic or hydroponic grow-out system.
The Rockwool plugs are made of Grodan rockwool, a natural product created from stone. It is light weight, porous and has excellent water holding abilities.
Each 10″ x 20″ sheet has 200 1′ x 1′ plugs
- Sheets are sized to fit a standard flat growing propagation tray.
- Planting holes are predrilled for seeding ease.
Sold as 1 sheet (200 cubes) or a box of 30 sheets (6,000 cubes)