Ilsa S.p.A. provides the following information on the concentrations of each of the nine metals (arsenic, cadmium, cobalt, mercury, molybdenum, lead, nickel, selenium and zinc) for which Washington State, Oregon and California have developed soil-loading standards.

Each product has been tested by a certified laboratory.

Please click on the name of the product to see its metals information.

PROFESSIONAL N

PROFESSIONAL NPK

PROFESSIONAL START

LEAF N

LEAF NK

LEAF GREEN