| Locust Grove Nature Center | 3/16-4/17 | 7 a.m. – 3 p.m. | Meadow between Democracy Boulevard and the parking lot | AquaMaster will be applied to invasive weeds to restore habitat and protect ecosystem. |
Rachel Carson Conservtion Park | 3/23-4/17 | 7 a.m. – 5 p.m. | Meadow restoration area towards the back half of the meadow | Prowl H2O will be applied to mile-a-minute and Japanese stiltgrass to restore habitat and protect ecosystem. |
| Little Bennett Regional Park | 3/30-4/17 | 7 a.m. – 3 p.m. | Valley bordered by Western Piedmont Trail and Clarksburg Road | AquaMaster will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Laytonia Recreational Park | 3/30-4/10 | 7 a.m. – 2:30 p.m. | Fields 1, 2, 4 | Dimension .15% will be applied to crabgrass to support plant or turf health. |
| Laytonia Recreational Park | 3/30-4/10 | 7 a.m. – 2:30 p.m. | Fields 1, 2, 4 | Three-Way will be applied to broadleaf weeds to support plant or turf health. |
| Germantown Town Center Urban Park | 3/30-4/10 | 7 a.m. – 2:30 p.m. | Paver pathway | Prosecutor Pro will be applied to selective grass and broadleaf weeds to protect amenities and infrastructure. |
| Camp Seneca Special Park | 3/30-4/10 | 7 a.m. – 2:30 p.m. | Basketball court | Prosecutor Pro will be applied to selective grass and broadleaf weeds to protect amenities and infrastructure. |
| Woodlawn Manor Special Park | 3/30-4/10 | 6 a.m. – 2:30 p.m. | Landscape beds around manor house | Snapshot will be applied to selective grass and broadleaf weeds to protect plantings. |
| Brookside Gardens | 4/6-4/10 | 7 a.m. – 3:30 p.m. | Natural areas, including forests along Parking Garden and Service Hill | Prosecutor Pro will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Brookside Gardens | 4/6-4/10 | 7 a.m. – 3:30 p.m. | Harry Dewey Memorial Garden, Visitor Center | Prosecutor Pro will be applied to invasive weeds to protect plantings. |
| Brookside Gardens | 4/6-4/10 | 7 a.m. – 3:30 p.m. | Birch Bank, Native Azalea Woods, Hydrangea Border | Garlon 3A will be applied to woody weeds to protect plantings. |
| Brookside Gardens | 4/6-4/10 | 7 a.m. – 3:30 p.m. | Rain Garden, Conservatory exterior | Prosecutor Pro will be applied to invasive weeds to protect plantings. |
| Brookside Gardens | 4/6-4/10 | 7 a.m. – 3 p.m. | Woods near Conservatory parking lot, Fern Gate, 1800 entrance, Aquatic Gardens | Roundup Custom will be applied to lesser celandine to restore habitat and protect ecosystem. |
| Rock Spring Urban Park | 4/6-4/10 | 7 a.m. – 5 p.m. | Common lawn area | Lock Up 19-0-6 and Dimension will be applied to selective grass and broadleaf weeds to support plant or turf health. |
| Jesup Blair Local Park | 4/6-4/17 | 7 a.m. – 1 p.m. | Soccer field | Starter fertilizer with Mesotrione 0.08% will be applied to selective grass and broadleaf weeds to support plant or turf health. |
| Northwest Branch Recreational Park | 4/6-4/17 | 6 a.m. – 2:30 p.m. | Athletic fields 1, 2, 3, 5 | Prodiamine will be applied to selective grass and broadleaf weeds to support plant or turf health. |
| Olney Manor Recreational Park | 4/6-4/17 | 6 a.m. – 2:30 p.m. | Athletic fields 1, 2, 3, 4, 5 | Prodiamine will be applied to selective grass and broadleaf weeds to support plant or turf health. |
| Fairland Recreational Park | 4/6-4/17 | 6 a.m. – 2:30 p.m. | Athletic field 2 | Prodiamine will be applied to selective grass and broadleaf weeds to support plant or turf health. |
| Longwood Local Park | 4/6-4/17 | 6 a.m. – 2:30 p.m. | Athletic field 1 | Prodiamine will be applied to selective grass and broadleaf weeds to support plant or turf health. |
Kings Local Park | 4/10 | 7 a.m. – 5 p.m. | Hillside between shelters and Clarksburg Road | Roundup Custom will be applied to bamboo to restore habitat and protect ecosystem. |
| Jesup Blair Local Park | 4/13-4/24 | 7 a.m. – 1:30 p.m. | Soccer field | Starter fertilizer with Mesotrione 0.08% will be applied to annual, perennial, and broadleaf weeds to support plant or turf health. |
| South Germantown Recreational Park | 4/13-4/24 | 6:30 a.m. – 2:30 p.m. | Tree rings, flower beds | Cheetah Pro will be applied to annual weeds and grasses to protect plantings. |
| Rock Creek Regional Park | 4/13-4/24 | 7 a.m. – 5 p.m. | Floodplain north of Southlawn Lane and east of the paved hiking/biking trail | Roundup Custom and/or Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Nolte Local Park | 4/13-4/30 | 8 a.m. – 1:30 p.m. | Soccer field | Starter fertilizer with Mesotrione 0.08% will be applied to annual, perennial, and broadleaf weeds to support plant or turf health. |
| Rachel Carson Conservation Park | 4/13-5/1 | 7 a.m. – 3 p.m. | The second meadow from the parking area at the eastern half of the Fox Meadow Loop Trail | AquaMaster and Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Little Bennett Regional Park | 4/13-5/1 | 7 a.m. – 3 p.m. | Just past parking lot; beginning of Dark Branch Trail; side of trail | AquaMaster will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Germantown Town Center Urban Park | 4/13-5/1 | 6:30 a.m. – 2:30 p.m. | Paver patio | Prosecutor/Surflan will be applied to annual grass weeds to protect amenities and infrastructure. |
| Germantown Town Center Urban Park | 4/13-5/1 | 6:30 a.m. – 2:30 p.m. | Stump treatment | Element 3A will be applied to woody weeds to maintain proper function. |
| Locust Grove Nature Center | 4/13-5/1 | 7 a.m. – 3 p.m. | Ravine between the parking lot and the nature center | AquaMaster and Garlon 3A will be applied to invasive weeds (Jetbead) to restore habitat and protect ecosystem. |
| Ayrlawn Local Park | 4/13-5/1 | 7 a.m. – 3 p.m. | Behind the baseball fields on the trail leading down to the neighborhood | AquaMaster will be applied to invasive weeds (bamboo) to restore habitat and protect ecosystem. |
| Maydale Conservation Park | 4/13-5/1 | 7 a.m. – 3 p.m. | Floodplain between the pond and the stream | AquaMaster will be applied to invasive weeds (bamboo) to restore habitat and protect ecosystem. |
| Germantown Square Urban Park | 4/13-5/1 | 6:30 a.m. – 2:30 p.m. | Tree rings | Eraser/Surflan will be applied to annual grass weeds to protect plantings. |
| Royce Hanson Urban Park | 4/13-5/1 | 6:30 a.m. – 2:30 p.m. | Tree rings around buildings, etc. | Prosecutor Pro/Surflan will be applied to annual grass weeds to protect plantings. |
| North Branch Stream Valley Park Unit #3 | 4/13-5/1 | 7 a.m. – 5 p.m. | Meadow area bewteen gas line right-of-way and the border bewteen stream valley unit #2 and #3; not directly adjacent to the public use areas | AquaMaster and/or Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Kemp Mill Urban Park | 4/15 | 8 a.m. – 12 p.m. | Ponds | Seclear will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Martin Luther King Jr. Recreational Park | 4/15 | 8 a.m. – 12 p.m. | Pond | Seclear will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Brookside Gardens | 4/15 | 8 a.m. – 5 p.m. | Park general turf areas | Lockup 18-0-4 will be applied to selective grass and broadleaf weeds to support plant or turf health. |
| South Germantown Recreational Park | 4/16-4/17 | 8 a.m. – 3 p.m. | Pond | Seclear and Li700 will be applied to filamentous algae to restore habitat and protect ecosystem. |
| Brookside Gardens | 4/20-4/24 | 5 p.m. | North Conservatory | Isarid will be applied to insect pests to prevent harm. |
| Rock Creek Regional Park | 4/20-5/1 | 7 a.m. – 3 p.m. | Gravel parking lot, fencelines | Prosecutor Pro will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Tilden Woods Stream Valley Park | 4/20-5/15 | 7 a.m. – 3 p.m. | Border of Old Farm Creek south of the Tilden Woods Trails | AquaMaster and Garlon 3A will be applied to invasive weeds to protect amenities and infrastructure. |
| Woodstock Equestrian Park | 4/20-5/15 | 7 a.m. – 3 p.m. | Either side of the Big Woods Loop Trail, from the trailhead to the right-of-way, and downhill to the creek | AquaMaster and Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Cabin John Stream Valley Park Units #1 and #2 | 4/20-5/15 | 7 a.m. – 3 p.m. | At trailhead off Cabin Road, on both sides of the trail | AquaMaster and Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Sligo Creek Stream Valley Park Unit #3 | 4/20-5/15 | 7 a.m. – 3 p.m. | Off Dallas Avenue and Sligo Creek Parkway, into the woods | AquaMaster and Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Willard Avenue Neighborhood Park | 4/20-5/15 | 7 a.m. – 3 p.m. | Bamboo resprouts between the trail and creek | AquaMaster and Garlon 3A will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Brookside Gardens | 4/21-4/24 | 7 a.m. – 4 p.m. | Natural areas including forests along Visitor Center parking lot and Service Hill | Prosecutor Pro will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Brookside Gardens | 4/21-4/24 | 7 a.m. – 3 p.m. | Peninsula and creek near 40th Grove | Roundup Custom will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Washington Grove Conservation Park | 4/21-5/1 | 7 a.m. – 3 p.m. | Natural areas | Pathfinder II will be applied to woody weeds to restore habitat and protect ecosystem. |
| Indian Spring Terrace Local Park | 4/21-5/5 | 7 a.m. – 5 p.m. | Outfall restoration project site on east side of park | Vastlan will be applied to invasive weeds to restore habitat and protect ecosystem. |
| Brookside Gardens | 4/22-4/24 | 5:30 p.m. – 8 p.m. | Tropical Plant collections (North Conservatory) | Isarid will be applied to insect pests to protect plantings. |
| Clearspring Local Park | 4/27-5/1 | 7 a.m. – 5 p.m. | Natural area | Vastlan and Roundup Custom will be applied to stiltgrass and carpetgrass to restore habitat and protect ecosystem. |
| South Germantown Recreational Park | 4/27-5/1 | 7 a.m. – 2 p.m. | Baseball and cricket fields | Acelepryn will be applied to white grubs to protect plantings. |
| National Capital Trolley Museum | 4/27-5/8 | 7 a.m. – 2 p.m. | Fenceline area | Ranger Pro will be applied to selective grass and broadleaf weeds to protect amenities and infrastructure. |
| Olney Manor Recreational Park | 4/27-5/18 | 4/27-5/18 | Landscape beds, sidewalks, roadways | Cheetah will be applied to broadleaf weeds to protect amenities and infrastructure. |
| Northwest Branch Recreational Park | 4/27-5/18 | 4/27-5/18 | Landscape beds, sidewalks, roadways | Cheetah will be applied to broadleaf weeds to protect amenities and infrastructure. |
| Woodlawn Manor Cultural Special Park | 4/27-5/18 | 4/27-5/18 | Landscape beds, sidewalks, roadways | Cheetah will be applied to broadleaf weeds to protect amenities and infrastructure. |
| Long Branch Local Park | 5/7-5/21 | 7 a.m. – 5 p.m. | Purple Line stream restoration area upstream of Piney Branch | Vastlan will be applied to invasive weeds to restore habitat and protect ecosystem. |