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Frederick County, VA Tree Protection: Parkway Planting (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Planting ratio
One street tree per 40 ft of frontage
Per-lot minimum
At least two street trees per lot
Tree standard
Single-stem, 1.5-inch caliper minimum
Species source
County Master Planting List required
Prohibited species
Bradford pears and flowering pears
Governing section
§ 165-802.03, Buffers and Landscaping

Summary

In Frederick County outside Winchester, Stephens City and Middletown, residential developments that need a Master Development Plan, subdivision design plan or Site Plan must plant one street tree for every 40 feet of street frontage under § 165-802.03A(1). Each building lot needs at least two street trees, chosen from the county's approved planting list.

These county ordinances apply to unincorporated areas of Frederick County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

§ 165-802.03. Residential developments. A. Residential developments which require an MDP, subdivision design plan, or Site Plan shall provide at least one of the three types of landscaping identified below. (1) Street tree landscaping. (a) Street tree landscaping shall require one street tree for every 40 feet of street frontage in a residential development, with the exception of frontage on roads which require a road efficiency buffer. (b) Planting street trees on the property lines of building lots should be avoided. (c) Two or more street trees shall be planted on each building lot.

Full Breakdown

03, part of Article VIII, Part 802, Buffers and Landscaping, requires residential developments that trigger a Master Development Plan, a subdivision design plan or a Site Plan to provide street tree landscaping, ornamental landscaping or tree preservation landscaping, and street tree landscaping is the most common route. Under Subsection A(1), the development must supply one street tree for every 40 feet of street frontage, except on roads that already require a road efficiency buffer. The code discourages planting on the property lines that separate building lots and instead requires at least two street trees on each building lot, though the Zoning Administrator can approve fewer than two where topography, utilities, easements or a narrow lot width make that impractical.

06A(2), and cannot be planted inside a water, sewer, electric or gas easement. 5-inch caliper, planted no more than 20 feet from the right-of-way. 05B, regardless of which landscaping option a developer chooses.

Violations & Fines

A residential Site Plan, subdivision design plan or MDP that omits the required street tree count, uses an unapproved species, or plants Bradford pears to meet the requirement will not receive plan approval from the Zoning Administrator until the landscaping plan is corrected, and already-installed noncompliant trees can be required to be replaced under the maintenance standards of § 165-802.06.

Frequently Asked Questions

How many street trees does a new subdivision need in Frederick County?
One street tree for every 40 feet of street frontage, plus at least two street trees per building lot, under § 165-802.03A(1). The requirement applies to any residential development needing a Master Development Plan, subdivision design plan or Site Plan.
Can any tree species be used as a street tree?
No. Every street tree must be chosen from the Frederick County Master Planting List and be a single-stem tree at least 1.5-inch caliper when planted, and Bradford pears and other flowering pear varieties are specifically prohibited under § 165-802.05B.
Does every residential lot have to plant its own street trees?
Individual building lots need at least two street trees each under § 165-802.03A(1)(c), though the Zoning Administrator may approve fewer where topography, utilities, easements or lot width make planting two impractical.

Sources & Official References

Other rules in Frederick County

All Frederick County rules

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