Chapter 3 — GENERAL REQUIREMENTS
321 Artificial Combustible Vegetation — 2025 California Fire Code
California Fire Code (Title 24, Part 9) · 2025 edition · updated 2026-09-25 · California
CBSC: official editions, supplements and errata
Italicized text is a California amendment to the model code, as printed in the official publication.
Cite as: 2025 California Fire Code (Title 24, Part 9) § 321 · Effective January 1, 2026 · Official source: Building Standards Commission
321.1 Artificial combustible vegetation on roofs and near buildings.¶
Artificial combustible vegetation exceeding 6 feet (1829 mm) in height and permanently installed outdoors within 5 feet (1524 mm) of a building or on the roof of a building shall comply with Section 807.4.1. The placement of artificial combustible vegetation shall also comply with Sections 806.3 and 807.4.2.
Exception: Artificial decorative vegetation located more than 30 feet (9144 mm) from the exterior wall of a building.
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