For the sake of biodiversity we have learned how important it is to allow our gardens to grow during the month of May. Lots of insects shall benefit from the larger diversity of our greens. Equally, it is the perfect time to “collect” “pollen” from lots of neighbors’ gardens and fields, which will eventually show up in another garden. It is a bit similar to sharing flowers and plants in your local environment.
We just have to be careful about invasive species that have been quite successful to “surf” on the “No mow May” gardening wave.
In May 2026 the effects of global warming have been particularly felt in France. “Meteo France” has reported the very warm French month of May in 2026. Similarly, for most parts of Germany, particularly in the South West, the average temperatures were well above the 2° target already (Deutscher Wetterdienst).
With quite some rain before, the climate throughout May 2026 has favored rapid growth and advances in the blooming of the whole vegetation. You might have seen gardens in your neighborhood that looked very different from previous years for those who tried a “No mow May” in 2026.


