(505 ILCS 80/10)
(from Ch. 5, par. 55.10)
plant food content.
No superphosphate containing less than 18% available phosphate nor
any mixed fertilizer or custom blend, other than a custom blend consisting in
part of unacidulated mineral phosphatic materials, in which the sum of the
guarantees for the nitrogen, available phosphate, and soluble potash
totals less than 20% shall be distributed in this State. Specialty
fertilizers are exempt from minimum plant food requirements for mixed
fertilizers and custom blends.
(Source: P.A. 97-960, eff. 8-15-12.)