Grodan 1.5 x 1.5 inch 6 / 12 / 50 Cubes -Stone Rock wool A OK 1 Starter Plugs

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired.

1 x Pargro Rockwool Starter Plugs 1.5 x 1.5. Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can

Pargro QD 1.5 x 1.5 inch 6 / 12 / 50 Cubes Rockwool Starter Plugs

Seed Starting & Cloning

Grodan

Grodan Delta Big Mama Block 8 x 8 x 8 - CreatorHydro

Grodan Delta 6.5 4 Inch x 4 Inch x 2.5 Inch Rockwool Blocks 12 Pack - Happy Hydro

Seed Starter Kits, Packages and Mediums

Seed Starter Kits, Packages and Mediums

Rockwool

Growing Media – City Garden Supply

Pargro QD 1.5 x 1.5 inch 6 / 12 / 50 Cubes Rockwool Starter Plugs

GRODAN RW205002 GL56707445 GRO-Smart Tray, 78-Cell, Terracotta 1-(Pack) $42.83 - PicClick

Grow Rocks, Hydroponics, Indoor Garden

Lawn & Garden - Seed Starting & Indoor Gardening - Media/Rockwool - Page 1 - Esbenshades

Rockwool

GRODAN RW205002 GL56707445 GRO-Smart Tray, 78-Cell, Terracotta 1-(Pack) $42.83 - PicClick