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Guide

Trees in Milton: what the rules protect

Town street and park trees, trees on your own property, and Halton Region's woodland by-law.

Summary

Street trees on Milton's road allowances belong to the Town and cannot be removed by residents; report a concern to the Town instead. For a tree entirely on your own property, the Town's forestry page recommends consulting a certified arborist before removal. Halton Region's Tree By-law 121-05 regulates tree cutting on properties with woodland larger than 0.5 hectares or within the Regional Greenlands.

Administered by the Town of Milton (street and park trees) and Halton Region (woodlands under the Regional Tree By-law). Every answer below was checked against its source on October 7, 2026; the source is linked under each one.


Trees on your property

Can I remove a tree on my own property in Milton?

The Town's Trees and Forestry page does not describe a Town permit for removing a tree on private property. It says to first make sure the tree is entirely on your property, and if it is and removal is necessary, it recommends consulting a certified arborist, who can assess the tree's health and advise on the safest course of action.

If your property is more than 0.5 hectares and/or within the Regional Greenlands System, the Town directs you to review Halton Region's rules on tree removal.

Source: Town of Milton, Trees and Forestry


Town street and park trees

Who owns the street trees in Milton?

Street trees growing within municipal road allowances are part of Milton's urban forest; the Town plants and maintains them. Street trees belong to the Town and cannot be removed by residents. If a street tree looks dead, unhealthy or damaged, or is causing concern, report it to the Town.

The Town removes dead young trees and stumps through scheduled programs, typically in the fall, and plants replacement trees the following spring.

Source: Town of Milton, Trees and Forestry

Does the Town prune street trees?

Yes. The Town trims and prunes young street trees in urban neighbourhoods every year, mainly in spring, summer and early fall. Trees are generally pruned every five to 10 years until they are fully mature, to remove dead wood and growth defects and to keep clearance over roads, sidewalks, homes and street lighting.

Source: Town of Milton, Trees and Forestry

Can I alter or damage a tree on the boulevard?

Milton's road allowance includes boulevards. Under the Road Occupancy, Fouling, and Entrance Permit By-law, no one may, without a permit, undertake a road occupancy, which includes any alteration of a Town road allowance's grading, landscaping or trees, or excavate, damage or alter any Town road allowance. On a first conviction, an individual faces a fine of up to $10,000.

Source: Town of Milton, By-law No. 035-2020, Road Occupancy, Fouling, and Entrance Permit By-law

How should I care for a young street tree?

Water once or twice a week during dry spells; 40 L per watering is a good amount for most trees. Spread organic mulch 2 to 4 inches deep in a ring a few inches away from the trunk, and do not pile mulch or soil against it or add stones, pavers or bricks around the tree. Stakes are needed for only two full growing seasons; the Town removes stakes from trees on Town property.

If stakes have been left too long on a young Town tree, contact the Town to add it to the stake removal program.

Source: Town of Milton, Trees and Forestry

Can I pay for a tree to be planted in a Milton park?

Through the Commemorative Tree and Bench Program, you can donate a tree to the Town's park system to honour a person, group or occasion. The tree costs $500 to $900 plus HST, depending on species and availability, without a plaque. Planting happens only in the spring or fall planting season, each tree has a two-year warranty, and the Town chooses the final location and species.

Source: Town of Milton, Commemorative Tree and Bench Program


Halton Region's Tree By-law

Halton Region, not the Town, administers this by-law for woodlands and greenlands.

Does Halton Region's Tree By-law apply to my property?

Halton Tree By-law 121-05, in effect since January 1, 2006, applies to owners of properties containing all or part of a woodland greater than 0.5 hectares, and properties partly or entirely within the Regional Greenlands system, now part of the Natural Heritage System. It regulates the cutting of trees in those areas.

Source: Halton Region, Halton Region's Tree By-Law

What counts as a woodland under the Halton by-law?

As an example, Halton Region considers a treed area a woodland if it has more than 500 trees per hectare with diameters greater than 12 centimetres, covers at least 0.5 hectares, and has trees no more than 5 metres apart if evenly spaced. A woodlot's size is not limited to property boundaries; Halton Region forestry staff can determine whether a treed area qualifies.

Source: Halton Region, Halton Region's Tree By-Law

When do I need a permit under the Halton Tree By-law?

You may harvest up to 24 cubic metres of wood a year for your own use, not for sale or exchange, following Good Forestry Practices. You need a permit to harvest more than 24 cubic metres in a calendar year, to harvest other than by normal farm practices, or to harvest without an approved Forest Management Plan. A Tree Harvesting Permit has no fee; a Special Council Permit, for harvesting that does not follow Good Forestry Practices, needs Regional Council approval and a $500 fee.

Own-use harvest without a permit
Up to 24 cubic metres a year
Tree Harvesting Permit
No fee
Special Council Permit
$500

Source: Halton Region, Halton Region's Tree By-Law

What does the Halton Tree By-law not cover?

The Halton Tree By-law does not apply to removing dead or diseased trees, carrying out normal farm operations such as clearing saplings along a field edge next to a woodlot, or removing trees already approved for removal under another process, such as development approved under the Planning Act. Halton Region can investigate infractions and lay charges; if convicted, violators can face fines, restriction orders or both.

Halton Region asks residents to contact it for the full list of exemptions.

Source: Halton Region, Halton Region's Tree By-Law

Sources

Every factual claim above traces to one of these documents.

  1. Town of Milton

    Trees and Forestry

    Retrieved October 7, 2026

  2. Town of Milton

    By-law No. 072-2006, Parks By-law (consolidated)

    Retrieved October 7, 2026

  3. Town of Milton

    Commemorative Tree and Bench Program

    Retrieved October 7, 2026

  4. Halton Region

    Halton Region's Tree By-Law

    Retrieved October 7, 2026