HB1254

Defining biostimulants, plant regulators, nutritional chemicals, and vitamin hormone products.

Introduced·12/1/25
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New Hampshire HB1254 defines terms related to plant growth and introduces rules for their sale and use.

New Hampshire HB1254 defines "plant regulator," "plant biostimulant," "nutritional chemical," and "vitamin hormone product." It mandates the commissioner to establish rules for the sale and use of these substances within 120 days of enactment. Plant regulators accelerate or retard plant growth, while plant biostimulants improve nutrient availability and tolerance to stress. Nutritional chemicals aid nutrient availability, and vitamin hormone products are mixtures of plant hormones and nutrients.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Sponsors

D
1
4
RRRR
Democratic CaucusRepublican Caucus

Calendar

Feb 3

9:15 AM

Environment and Agriculture Work Session

Feb 3

9:15 AM

Environment and Agriculture Executive Session

History

Feb 19

House

Inexpedient to Legislate: Motion Adopted Voice Vote 02/19/2026 House Journal 5 P. 15

Feb 6

House

Committee Report: Inexpedient to Legislate 02/03/2026 (Vote 14-0; Consent Calendar) House Calendar 7 P. 11

Feb 4

House

Executive Session: 02/03/2026 09:15 am GP 153