Cutting Edge Solutions Uncle John's Blend SP 0-0-27 Size:20 Pound AND iron help prevent nutrient

AND iron help prevent nutrient lockout pH Perfect Technology keeps pH in its sweet spot for maximum nutrient absorption Ideal amounts of micro

Derived From: Boric Acid

Box of 650

Reinforced mid-layering provides extra strength

less perlite

Cutting Edge Solutions Uncle John's Blend SP 0-0-27 Size:20 Pound AND iron help prevent nutrientUncle Johns Blend SP 4 0 27 combines essential trace micronutrients such as Manganese (Mn), Zinc (Zn), Iron (Fe), and Sulfur (S) along with the essential primary nutrient Potassium (K) to enhance the genetic potential of plants. Uncle Johns Blend SP 4 0 27 is the Soluble Powder(SP) version of the original liquid Uncle Johns Blend. Uncle Johns SP 4 0 27 is recommended as a supplement in all stages of plant growth, but is most critical in the flowering