Key Facts Full Breakdown Violations FAQ Sources

Harrison County, MS Landscaping Rules: Native Plants (2026)

Few Restrictions

Verified 1 month ago|Source: Municode Library →

Recently verified

Key Facts

State Mandate: None (Dillon's Rule)
Wetlands Law: MS §49-27 protects
MSU Extension: Biloxi guidance center
HOA Preemption: None in MS

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

Summary

Harrison County encourages native Gulf Coast plants through MSU Extension Coastal Research & Extension Center. No ordinance restricting native landscaping. MS Coastal Wetlands Protection Act §49-27 protects wetland vegetation.

Full Breakdown

Mississippi is a Dillon's Rule state with no statewide xeriscaping mandate. Harrison County and cities like Gulfport and Biloxi do not prohibit native plant landscaping. The MSU Coastal Research & Extension Center in Biloxi promotes native Gulf Coast species suitable for hurricane recovery (live oak, wax myrtle, yaupon holly, muhly grass). Mississippi Coastal Wetlands Protection Act (MS Code §49-27) regulates vegetation in tidal wetland zones requiring MDMR permits for alteration. Native plantings are encouraged for stormwater management and coastal resilience. No state law pre-empts HOA restrictions on landscaping in Mississippi.

Violations & Fines

No penalties for native plant installation. HOA enforcement is contractual. Wetland vegetation alteration without MDMR permit: $100-$10,000 per violation under §49-27.

Frequently Asked Questions

Who enforces native plants rules in Harrison County?

Harrison County's code enforcement division is responsible for landscaping ordinances. You can report violations or request information through the Harrison County government website or by calling the main municipal line.

What are typical penalties for violating native plants rules?

Most Harrison County landscaping violations start with a written warning followed by escalating civil fines for repeat offenses. Specific dollar amounts and any criminal-misdemeanor exposure depend on the section of code; consult Harrison County's municipal code or staff for the current penalty schedule.

How does Harrison County compare?

See how Harrison County's native plants rules stack up against other locations.

Compare to Another Location View Mississippi Overview

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.

Harrison County, MS Landscaping Rules: Native Plants (2026)

Key Facts

Summary

Full Breakdown

Violations & Fines

Frequently Asked Questions

Sources & Official References

Related Harrison County Ordinances

Parking Rules: Abandoned Vehicles

Fence Regulations: Material Restrictions

Animal Ordinances: Exotic Pets

Outdoor Lighting: Dark Sky Rules

Soliciting & Door-to-Door: No-Knock Registry

Curfew Laws: Park Curfew

More Landscaping Rules in Harrison County

Native Plants in Other Cities

How does Harrison County compare?

See something wrong?