Updated 11 August 2026
Derry/Londonderry, Northern Ireland lawn forecast
Live status from the same real-weather model behind our email alerts — soil temperature, rainfall and evapotranspiration for Derry/Londonderry, Northern Ireland, not a generic rule of thumb.
🌿 Spring feed window
Opened on 25 February 2026 — soil held ≥5.5°C for 5 straight days.
🌱 Pre-emergent / moss & weed window
Opened on 21 March 2026 — a good window for moss/weed treatment before germination.
✂️ Mow rhythm
16 mow alerts fired so far this year, most recently on 19 August 2026.
💧 Watering assessment
No drought stress currently — soil moisture is holding up.