A frost in April, with the winter crop already growing
From 7 to 11 April the nights went down to between −1.1 and 1.1 °C. The frost alert (3 °C or lower in the next two days) would have gone out on each of those days.
Field A, the winter crop, was already green. The spring fields, B to F, were not up yet: they came up from late May.
What you do: Check the winter crop after the cold nights, and plan the spring sowing around the cold spell.







