Ailanthus altissima, the tree-of-heaven, is a Cal-IPC rated high-impact invasive that the LA County Agricultural Commissioner detects and treats due to its host role for the spotted lanternfly pest threat to California agriculture.
Ailanthus altissima is rated high invasive by the California Invasive Plant Council and is a primary host for the spotted lanternfly, a serious agricultural pest that has devastated grape, stone fruit, and tree-of-heaven stands in eastern states. The LA County Department of Agricultural Commissioner and Weights and Measures detects, surveys, and treats infestations under Food and Agricultural Code authority and county nuisance weed provisions in Title 11. Removal requires care because cut stumps resprout aggressively; effective control combines cut-stump herbicide, basal bark application, or foliar spray. There is no countywide planting ban, but state nursery stock cannot include it. Property owners may be ordered to abate if the tree contributes to pest spread.
Allowing tree-of-heaven to spread onto county rights-of-way, failing to abate after a county nuisance order, or planting it in commercial nurseries can trigger Agricultural Commissioner abatement, removal billing, and Food and Ag Code citation.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Long Beach, CA
Long Beach has no city ordinance specifically regulating residential lawn ornaments, statuary, or year-round decorations. Front-yard structures must comply w...
Long Beach, CA
Long Beach has no city ordinance regulating residential holiday inflatables. Size, lighting, and motor noise are not separately regulated, though general LBM...
Long Beach, CA
Long Beach has no city ordinance regulating the display window or brightness of residential holiday lights. Light trespass is enforced only under LBMC Sectio...
Long Beach, CA
Long Beach requires Building and Safety permits for built-in outdoor kitchens that include gas piping, electrical wiring, or plumbing under LBMC Chapter 18.0...
Long Beach, CA
Long Beach has no city ordinance specifically regulating residential wood-fired smokers or pizza ovens. Smoke nuisance is enforced under LBMC Section 8.80 (n...
Long Beach, CA
Long Beach prohibits open-flame cooking devices and LP-gas containers over 1 pound on combustible balconies of multi-family buildings under California Fire C...
Side-by-side rule comparisons with other cities in Los Angeles County.
See how Long Beach's tree-of-heaven removal rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.