It’s important to gradually acclimatise tender bedding and vegetable plants grown under glass to outdoor conditions. This process should take about two weeks, depending on how much warmth they’ve been used to, how tender they are, and your local climate. The difference between the last frost in the north and south of the UK can be as much as a month. The third week of May is normally quite safe in the south, while in the north it’s well into June. So keep a close eye on your
