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🌿 Landscaping Rules/Native Plants

Native Plants: Penn Hills vs Pittsburgh

How do native plants rules compare between Penn Hills, PA and Pittsburgh, PA?

Penn Hills and Pittsburgh have similar restriction levels.

Penn Hills, PA

Allegheny County

Few Restrictions

Allegheny County encourages native plantings through the Allegheny County Conservation District and Western Pennsylvania Conservancy programs. Municipal weed ordinances can conflict with tall-grass native meadows; registering a managed native landscape with the municipality is recommended.

View full Penn Hills rules β†’

Pittsburgh, PA

Allegheny County

Few Restrictions

Pittsburgh Code Section 609.08 permits Managed Natural Landscapes including native gardens, rain gardens, and pollinator gardens on private property. Owners must register with the city and maintain defined borders.

View full Pittsburgh rules β†’

Key Facts Comparison

FactPenn HillsPittsburgh
PromotionEncouraged by county-
RiskGrass-height ordinance conflict-
ProtectionRegister plan with municipality-
ResourcesWPC, PA Native Plant Society-
InvasivesRemoval advised-
Code Section-Section 609.08 (effective Jan 2026)
Registration-Required with city inspection department
Eligible Plants-All species indigenous to PA ecoregions
Garden Types-Rain, native, and pollinator gardens
Requirement-Distinct and clearly defined borders

Highlighted rows indicate differences between cities.

Penn Hills FAQ

Who enforces this in Allegheny County?

Allegheny County at (412) 350-4636 handles most complaints.

Who enforces this in Allegheny County?

Allegheny County at (412) 350-4636 handles most complaints.

Pittsburgh FAQ

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