US$ 10.50
Pay in 4 interest-free payments of $5.22 Learn more
Great White is the most advanced mycorrhizal product on the market today
Fits most pump sizes up to 250 GPH
reuse your old soil and improve effectiveness of compost teas and mycorrhizae products
Keep it clear with Clear Rez
Grodan A-OK 1 in x 1 in Starter Plugs Garden Accessories Great White is the mostA OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs fits a standard 10 x 20 tray (flat), 200 plugs per sheet.
US$ 10.50
US$ 122.50