HOA Native Plant Rights Glossary

Last Updated: January 2025

Key terms used in HOA landscaping disputes and native plant law, defined in plain language.

A–C

Architectural Review Committee (ARC): A committee within an HOA responsible for reviewing and approving changes to the exterior appearance of properties, including landscaping. Submitting a variance request to the ARC before installing a native garden is a key protective step.
CC&Rs (Covenants, Conditions & Restrictions): The foundational legal document governing an HOA community, recorded with the county. CC&Rs run with the land and apply to all owners. Landscaping rules are typically found in CC&Rs. See our CC&R reading guide.
Common Area: Property owned collectively by the HOA and maintained for all residents' use. HOAs have full authority over common area landscaping. Native plant protections primarily apply to individual homeowner lots, not common areas.
Conservation Easement: A legal agreement restricting development on a property to protect its natural features. Properties with conservation easements may have additional native plant protections or requirements beyond HOA rules.

Defensible Space: A buffer zone of maintained vegetation around a structure, required in fire-prone areas to slow the spread of wildfire. Native plants can often meet defensible space requirements when properly maintained.
Deed Restriction: A limitation on property use recorded in the deed. Similar to CC&R provisions. State native plant statutes may preempt conflicting deed restrictions.
Drought-Tolerant Landscaping: Plants that require significantly less water than conventional turf grass once established. The primary category protected by water conservation statutes in Arizona, California, Nevada, Utah, and other states.
Endangered Species Act (ESA): Federal law protecting listed threatened and endangered plant and animal species. HOAs cannot require removal of ESA-listed plants. See our Federal Protections guide.

Governing Documents: The full set of HOA documents including CC&Rs, bylaws, rules and regulations, and architectural standards. All must be reviewed to understand the full scope of landscaping restrictions in a community.
Invasive Species: Non-native plants that spread aggressively and harm local ecosystems. Distinct from native plants, which are indigenous to the region. HOA "weed" provisions typically target invasive or unmanaged species, not managed native plants.
Migratory Bird Treaty Act (MBTA): Federal law protecting migratory birds and their habitat. Native plant gardens that support bird habitat may have protection under the MBTA. See our Federal Protections guide.
Native Plant: A plant species that occurs naturally in a particular region and has evolved there over thousands of years without human introduction. Distinct from naturalized plants (non-native but established) and invasive species.

Pollinator Garden: A garden designed primarily to support bees, butterflies, moths, and other pollinators through food and habitat plants. Explicitly protected in Illinois, Minnesota, Maryland, New Jersey, and other states.
Preemption: When a higher law (state statute) overrides a lower law or private agreement (HOA CC&Rs). State native plant statutes preempt conflicting HOA restrictions.
Variance: An exception to an HOA rule granted by the board or architectural review committee. Submitting a formal variance request is a standard first step in obtaining approval for native landscaping.
Xeriscape: A landscaping approach using drought-tolerant and water-efficient plants adapted to the local climate. Explicitly protected in Arizona, California, Colorado, Nevada, and Utah HOA statutes. Native plants are inherently xeriscapic in arid regions.