Some of it is (or was) fears about food security. Here's a Guardian article on the topic : https://www.theguardian.com/lifeandstyle/2019/apr/13/how-brexit-made-

Some of it is (or was) fears about food security. Here's a Guardian article on the topic : https://www.theguardian.com/lifeandstyle/2019/apr/13/how-brexit-made-the-allotment-cool-again https://www.theguardian.com/lifeandstyle/2019/apr/13/how-bre...