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.

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