New Hampshire § 431:4-a Nitrogen Content of Turf Fertilizer

New Hampshire Statutes

§ 431:4-a — Nitrogen Content of Turf Fertilizer

New Hampshire § 431:4-a

Title XLAGRICULTURE, HORTICULTURE AND ANIMAL HUSBANDRY

Ch. 431SOIL AND PLANT ADDITIVES

SubdivisionFertilizers

This text of New Hampshire § 431:4-a (Nitrogen Content of Turf Fertilizer) is published on Counsel Stack Legal Research, covering New Hampshire primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook

N.H. Rev. Stat. Ann. § 431:4-a (2026).

Text

I.No turf fertilizer sold at retail shall exceed an application rate of 0.7 pounds per 1,000 square feet of soluble nitrogen per application.

II.No turf fertilizer sold at retail shall exceed an application rate of 0.9 pounds per 1,000 square feet of total nitrogen per application.

III.No turf fertilizer shall exceed an annual application rate of 3.25 pounds per 1,000 square feet of total nitrogen when applied.

IV.No enhanced efficiency fertilizer shall exceed a single application rate of 2.5 pounds per 1,000 square feet of total nitrogen and an annual application rate of 3.25 pounds per 1,000 square feet of total nitrogen nor release at greater than 0.7 pounds per 1,000 square feet per month.

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I. No turf fertilizer sold at retail shall exceed an application rate of 0.7 pounds per 1,000 square feet of soluble nitrogen per application.
II. No turf fertilizer sold at retail shall exceed an application rate of 0.9 pounds per 1,000 square feet of total nitrogen per application.
III. No turf fertilizer shall exceed an annual application rate of 3.25 pounds per 1,000 square feet of total nitrogen when applied.
IV. No enhanced efficiency fertilizer shall exceed a single application rate of 2.5 pounds per 1,000 square feet of total nitrogen and an annual application rate of 3.25 pounds per 1,000 square feet of total nitrogen nor release at greater than 0.7 pounds per 1,000 square feet per month.