Landscaping Rules in Anchorage, AK (2026)
4 verified landscaping rules for Anchorage, Alaska, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Trimming
Anchorage requires abutting owners to keep trees trimmed to 8 feet above sidewalks and 14 feet above roadways, with 9 feet of utility-line clearance.
Anchorage Tree Clearance Over Sidewalks
Some RestrictionsAMC 24.70.020
To trim his or her trees so as not to cause a hazard to the public or interfere with the proper public lighting or street lighting and so that the electrical, telephone or other utility line clearance or any portion thereof shall be nine feet. No flowers, shrubs or trees shall be allowed to overhang or prevent the free use of the sidewalk or roadway, or street maintenance activity, except that ...
Tree Removal & Heritage Trees
Anchorage's code fines improper tree planting in public rights-of-way, unmaintained street trees, overheight foliage that blocks intersection sightlines, malicious tree damage, and trees left touching utility lines.
Anchorage Public Tree Protection & Damage Rules
Some RestrictionsAMC 14.60.030 (Fine Schedule; violations of Ch. 24.70 §§ .010–.090)
§ 24.70.010 Improper tree planting in a public place — $300.00. § 24.70.020 Failure to maintain trees growing on property abutting on a public place — $300.00. § 24.70.040 Planting or maintaining overheight foliage near intersection — $300.00. § 24.70.070 Willful or malicious damage to a tree — $50.00. § 24.70.090 Allowing trees to come in contact with utility lines — $500.00 plus all repair an...
Weed Ordinances
Anchorage prohibits selling, giving, trading, or planting 20 listed invasive plants and noxious weeds, including knotweed, hawkweed, and sweet clover, citywide.
Anchorage Bans Sale of Noxious Weeds
Some RestrictionsAMC 15.90.010
it is unlawful for any person to sell, offer for sale, expose for sale, give, trade, or transport for use in planting any propagative part of any of the following species: 1. Bird Cherry or Mayday Trees (Prunus padus). 2. Reed Canary Grass (Phalaris arundinacea). 3. Itadori or Japanese Knotweed (Fallopia japonica). 4. Giant Knotweed (Fallopia sachalinensis). 5. Bohemian Knotweed ...
Native Plants
Anchorage lets developers count preserved native vegetation toward mandatory landscaping instead of installing all-new plantings.
Anchorage Credits Native Plant Stands
Few RestrictionsAMC 21.07.080F.1.c
A mass of existing native plant material preserved on site may be utilized to fulfill a portion of the landscaping requirements identified in this title. To fulfill this requirement, existing plant materials shall include trees, shrubs, and groundcovers. The quantity of trees within the stand of native plant materials shall be at least equal to the quantity of trees required for the types of la...