Spraying is dependent on good weather conditions and can't take place during high winds or wet weather.
It takes two weeks for weeds to start dying off after they are sprayed.
| Ward | Start | Completed | Status | |
|---|---|---|---|---|
| 1 | Bromborough | 25 March 2025 | 27 March | |
| 2 | Eastham | 1 April 2025 | 3 April | |
| 3 | Hoylake and Meols | 4 April 2025 | 9 April | |
| 4 | West Kirby and Thurstaston | 10 April 2025 | 14 April | |
| 5 | Greasby, Frankby and Irby | 15 April 2025 | 1 day rain | |
| 6 | Clatterbridge | 11 April 2025 | ||
| 7 | Pensby and Thingwall | 15 April 2025 | Easter BH | |
| 8 | Heswall | 23 April 2025 | Easter BH | |
| 9 | Birkenhead and Tranmere | 28 April 2025 | ||
| 10 | Seacombe | 1 May 2025 | ||
| 11 | Liscard | 7 May 2025 | Bank Holiday | |
| 12 | New Brighton | 12 May 2025 | ||
| 13 | Wallasey | 15 May 2025 | ||
| 14 | Leasowe and Moreton East | 21 May 2025 | ||
| 15 | Moreton West and Saughall Massie | 27 May 2025 | Bank Holiday | |
| 16 | Bidston and St James | 30 May 2025 | ||
| 17 | Upton | 3 June 2025 | ||
| 18 | Claughton | 6 June 2025 | ||
| 19 | Oxton | 10 June 2025 | ||
| 20 | Prenton | 13 June 2025 | ||
| 21 | Rock Ferry | 17 June 2025 | ||
| 22 | Bebington | 20 June 2025 |