Washington Native Landscaping Rebates

$0.50 per square foot, up to $500 in utility bill credits for replacing water-intensive grass with native, water-wise plants and mulch. Designed for the high desert climate. Two years to complete the project.

Rebate paid as utility bill credit, not cash. Program includes free DIY videos, design templates, and access to professional landscape design assistance through the Designer at Your Door service.

Reimbursement of up to $2.00 per square foot improved for eligible native-landscaping and stormwater projects (mulching and planting lawn areas, rain gardens) for Lake Whatcom watershed residents within Bellingham city limits. A lower-touch DIY Native Landscaping tier reimburses $1.30 per square foot with no maximum. Projects can qualify for thousands of dollars (Lake Whatcom HIP, last verified June 2026).

Rebate to replace lawn with native or drought-tolerant plants for Cascade member utilities. Confirmation letter required before starting.

Rebate of up to $2,500 for homeowners within Everett city limits who install an approved rain garden. The city provides a free site assessment and soil infiltration test, then reviews a formal application with design specs before approval. Distinct from the Snohomish Conservation District county-wide cost-share (City of Everett; last verified June 2026).

Separate provider from the Snohomish CD rain-garden cost-share already in the directory.

During the pilot phase, covers the construction costs for all approved rain garden / native infiltration projects on private property and pays 100% of the first year of maintenance. Limited to unincorporated King County (distinct from Seattle RainWise, already in the directory) (King County Department of Natural Resources and Parks; last verified June 2026).

Provides free technical assistance and rebates up to $5,000 for Kirkland homeowners to install rain gardens, native landscaping, and cisterns that manage rainwater runoff. Begins with a free project consultation; limited to the Rain Rewards eligibility area (Lake Washington drainage). Distinct from the Cascade Water "Lawn Be Gone" program already in the directory (City of Kirkland Public Works; last verified June 2026).

Technical assistance and a rebate of up to $1,500 to install green stormwater solutions (rain gardens, native plants, soakage trenches, soil amendments, permeable pavers) for properties in unincorporated Kitsap County. Small commercial properties are eligible too (Clean Water Kitsap / Kitsap Conservation District, last verified June 2026).

Mid Sound Fisheries Enhancement Group, funded by King County Wastewater Treatment Division and the King County Flood Control District, fully covers installation of rain gardens up to 150 square feet and cisterns up to 835 gallons at no cost to residential homeowners in the Bear Creek Basin or Soos Creek Watershed. Larger projects are covered up to those limits, with the homeowner paying any difference (Mid Sound Fisheries Enhancement Group; last verified July 2026).

Reimburses up to $400 for building a new rain garden on an existing developed property. New development and permit-required rain gardens are not eligible. Apply with the city Rain Garden Incentive Application (City of Olympia Storm & Surface Water Utility; last verified June 2026).

Page lists reimbursement on completion; confirm pre-approval steps with the Stormwater Associate Planner before installing.

Reimburses up to $4,000 per property for projects that reduce polluted stormwater runoff, including rain gardens, large rain tanks, depaving, and removing lawn to plant urban habitat. Watershed-based eligibility; applications July 1 to September 30 annually (Pierce Conservation District; last verified June 2026).

Reimburses up to $1,000 for rain garden materials such as plants, compost, sand, mulch, and rock for homes inside the city limits. Pre-approval required before construction; green-infrastructure rebates may be combined (one of each type per household) (City of Port Angeles; last verified June 2026).

Reimburses up to $1,500 for rain garden materials (plus up to $150 for a rain barrel) for homes within Puyallup city limits (City of Puyallup; last verified June 2026).

Reimburses 75% of project costs up to $4,000 for a rain garden, rain tank, urban habitat, or depave project within Tacoma city limits. Funded by stormwater utility fees (City of Tacoma Environmental Services; last verified June 2026).

Pays residents to install rain gardens/cisterns managing rooftop runoff. Eligible CSO basin + RainWise contractor; 5-year maintenance.

Pays $7.00 per square foot for rain gardens and native landscaping (800 sq ft max project = $5,600 cap), reimbursing eligible expenses only. Requires a free site visit, City approval before any earthwork, and a 10-year maintenance covenant. The 2026 cohort is full; site visits for 2027 funding run September 1 to November 25, 2026 (City of Shoreline; last verified June 2026).

Cost-share funding to install rain gardens and native landscaping for qualified properties in Snohomish County and on Camano Island. The amount is set per project; the landowner is reimbursed after the project is implemented, so request assistance from the District before planning (Snohomish Conservation District, last verified June 2026).

Cost-share amount is project-specific and not published as a flat figure; confirm with the District.

Whatcom Conservation District covers the planting plan, permitting, materials (plants and mulch), and installation for native landscaping projects in the Birch Bay Watershed and Lake Whatcom Stormwater Utility service area, outside city limits. After year 5, participants who submit 3 maintenance inspection reports qualify for an additional rebate of up to $500 for materials such as mulch, plants, irrigation, and wildlife protection. Projects run 1,000 to 3,000 square feet and are grouped in clusters of 3 or more neighboring properties (Whatcom County; last verified July 2026).

Distinct from the existing Bellingham Lake Whatcom HIP entry, which is limited to Bellingham city limits; this program covers unincorporated Whatcom County.