Iowa Administrative Code
Agency 21 - Agriculture and Land Stewardship Department
Chapter 43 - Fertilizers and Agricultural Lime
Rule 21-43.3 - Specialty Fertilizer Labels

Universal Citation: IA Admin Code 21-43.3
Current through Register Vol. 47, No. 6, September 18, 2024

Specialty fertilizer products shall be labeled to show the following information, if not appearing on the face or display side in a readable and conspicuous form, shall occupy at least the upper third of a side of the container.

Net Weight

Brand Name

Grade

Guaranteed Analysis:

Total Nitrogen (N) __________%

__________% Ammoniacal Nitrogen**

__________% Nitrate Nitrogen**

__________% Water Insoluble Nitrogen*

Available Phosphoms (P) or P2O5 or both __________%

Soluble Potassium (K) or K2O or both __________%

Additional Plant Nutrients, if claimed, and in the order and not less than the minimum percentage as shown in 43.1(200).

**Potential Acidity or Basicity__________% or____________lbs.

Calcium Carbonate Equivalent per ton. Name and Address of Registrant

NOTES:

*If claimed or the statement "organic" or "slow acting nitrogen" is used on the label.

**If claimed or required.

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