- Location
- Derbyshire
We have rain forecast for the next couple of weeks here. I have some hill ground that is riddled with nettles and I have been carefully spraying with a knapsack on dry days in between other jobs. How late in the year would you spray? I feel like some of the more mature plants aren't really getting hit so hard. After the rainy period, I am a bit worried we are getting too close to September.