Environment

Week commencing 20 April 2026 

Alexander Heights

Reserve Name: Adora Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Ashby

Reserve Name: Tintern Park, Mondrian Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Banksia Grove

Reserve Name : Grandis Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Butler

Reserve Name : Kahana Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name : Salterforth Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name : Finglas Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name :  Halesworth Park 
Active constituent : 95 g/L Azoxystrobin 
Target Pest : Turf disease 
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name : Alston Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Clarkson

Reserve Name: Hidden Valley Park, Richard Aldersea Park, Anthony Waring Park, Carramar Bridle Trail
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Eglinton

Reserve Name :  Heath Park 
Active constituent : 95 g/L Azoxystrobin 
Target Pest : Turf disease 
Date range for application – 20/4/2026 – 24/4/2026

Girrawheen

Reserve Name: Tendring Park, Roydon Park, Casserley Park, Curtis Park, Gayford Park, Roding Park (road island), Bexley Park (road island), Althorne Park (road island), Allinson Park, Oldfield Park, 
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Reserve Name : Mereworth Park
Active constituent : 300 g/LMCPA present as the potassium salt 20 g/LClopyralid present as the olamine salt 15 g/LDiflufenican
Target Pest : Broadleaf weeds
Date range for application – 20/04/2026 – 24/04/2026

Gnangara

Reserve Name : Supreme Park
Active constituent : 300 g/LMCPA present as the potassium salt 20 g/LClopyralid present as the olamine salt 15 g/LDiflufenican
Target Pest : Broadleaf weeds
Date range for application – 20/04/2026 – 24/04/2026

Reserve Name: Bridle Park, The Green, Lorian Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Hocking

Reserve Name: Gungurru Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Jandabup

Reserve Name : Damian Park
Active constituent : 360g/l Glyphosate (present as the isopropylamine salt) 
Target Pest : Broadleaf weeds
Date range for application – 20/4/2026 – 24/4/2026

Koondoola

Reserve Name: Binstead Park (road island), Rendell Park, Moorehead Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Landsdale

Reserve Name : Warradale Park 
Active constituent : 95 g/L Azoxystrobin 
Target Pest : Turf disease 
Date range for application – 20/4/2026 – 24/4/2026

Madeley

Reserve Name : Kingsway Sports Complex - Baseball
Active constituent : 300 g/LMCPA present as the potassium salt 20 g/LClopyralid present as the olamine salt 15 g/LDiflufenican
Target Pest : Broadleaf weeds
Date range for application – 20/04/2026 – 24/04/2026

Reserve Name : Kingsway Sports Complex - AFL
Active constituent : 300 g/LMCPA present as the potassium salt 20 g/LClopyralid present as the olamine salt 15 g/LDiflufenican
Target Pest : Broadleaf weeds
Date range for application – 20/04/2026 – 24/04/2026

Reserve Name : Kingsway Sports Complex – Wanneroo City Soccer
Active constituent : 300 g/LMCPA present as the potassium salt 20 g/LClopyralid present as the olamine salt 15 g/LDiflufenican
Target Pest : Broadleaf weeds
Date range for application – 20/04/2026 – 24/04/2026

Marangaroo

Reserve Name: Warwick Park, Swanley Park, Ewell Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Mariginiup

Reserve Name: Seminara PL - Via Vista Bridle Trail, Conductor Rtt - Neaves Rd Bridle Trail, Timely Hostess Mews - Conductor Rtt Bridle Path, Timely Hostess Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Mindarie

Reserve Name : Swansea Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name : Salford Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name : Anchorage Park, Coopers Park
Active constituent : 360g/l Glyphosate (present as the isopropylamine salt) 
Target Pest : Broadleaf weeds
Date range for application – 20/4/2026 – 24/4/2026

Pearsall

Reserve Name: Willespie Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Quinns Rocks

Reserve Name: Tyson Place (Park), Driftwood Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Ridgewood

Reserve Name : Sanctuary Park 
Active constituent : 300 g/L MCPA, 20 g/L Clopyralid, 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/4/2026 – 24/4/2026

Reserve Name: Goulburn Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Sinagra

Reserve Name: Brolo Park, Floresta Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Tapping

Reserve Name: Waldburg Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Wanneroo

Reserve Name : City of Wanneroo Civic Centre & Wanneroo Library 
Active constituent : 100 g/L FIPRONIL
Target Pest : Ants in turf
Date range for application – 20/04/2026 – 24/04/2026

Reserve Name: Nannatee Park, Wonambi Park, Taywood Park, Goolema Park, Barndie Park, Aquanita Park (riding trail), Jindinga Park, Elliot Park, Mangano Park, Edgar Griffiths Park
Active constituent: 300 g/L MCPA (as potassium salt), 20 g/L Clopyralid (as potassium salt), and 15 g/L Diflufenican
Target Pest : Broadleaf weeds in turf
Date range for application – 20/04/2026 – 24/04/2026

Yanchep

Reserve Name :  Splendid Park 
Active constituent : 95 g/L Azoxystrobin 
Target Pest : Turf disease 
Date range for application – 20/4/2026 – 24/4/2026