Landscaping Rules in New Hampshire (2026)
4 rules on the books across New Hampshire, 2 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Tree Trimming
Rules about trimming trees that overhang sidewalks, streets, or neighboring properties, and when you need permission to prune city trees.
Tree Removal & Heritage Trees
Permit requirements for removing trees on private property, protected and significant tree thresholds, replacement planting standards, and the penalties for unpermitted removal.
New Hampshire: statewide
StatewideSome RestrictionsNew Hampshire RSA 79 governs timber harvesting statewide through the timber tax system. Landowners must file an Intent…
Read full rule →Nashua
Some RestrictionsNashua does not require a permit to remove trees on ordinary residential lots, but a tree cut or damaged inside a…
Read full rule →Weed Ordinances
Requirements to keep weeds and grass below a set height, the numeric limits (commonly 8 to 12 inches), abatement notices, and the liens cities can place after mowing it themselves.