§ 14555.5

California Food and Agricultural Code · 2026 edition · updated 2026-10-04 · California

“Plant biostimulant” means a substance or microorganism, or mixtures thereof, that, when applied to seeds, plants, the rhizosphere, soil, or other growth media, act to support a plant’s natural nutrition processes independently of the biostimulant’s nutrient content. The plant biostimulant thereby may improve nutrient availability, uptake, or use efficiency, tolerance to abiotic stress, and consequent growth, development, quality, or yield.

(Added by Stats. 2024, Ch. 208, Sec. 10. (SB 1522) Effective January 1, 2025.)

Get a plain-English answer with a citation back to this text.

Ask AI about this code

Export this section

▸Contents — California Food and Agricultural Code

California Food and Agricultural Code

GoCodebook provides public access, search, citation, multilingual explanation, and practical interpretation of legally adopted building regulations. It is not a substitute for the official ICC or California code publications.