WOW ! What a turnaround in the weather, not getting above 0c all day and forecast to get colder as the week goes on. As you can see by the pictures, it is a tad chilly. However, i would have this weather every day, rather than the wet rainy conditions.
This is nature’s way of suppressing disease and killing of many pests & bugs.
It is also a natural aeration and decompaction process. When the ground freezes, it swells and when it thaws, the root zone stays raised, with the result of naturally occurring fissures, that allows air, water, roots and nutrients to travel