Jack's Professional 13-2-13 Plug LX Fertilizer 25lb

A water-soluble fertilizer ideal for plug production with 6% calcium and 3% magnesium. It is formulated with 94% nitrate nitrogen and a low phosphorus content to promote compact, sturdy plugs.

• For use on: All Plants
• Basicity: 319 lbs. CCE
• No Urea