There are new ways of growing food, Thanet Earth supplies half of our tomato supply in absolutely huge growing greenhouses. It’s an amazing sight. I’ve also seen new initiatives such as growing space underground in London, and using new tech to grow strawberries elsewhere in the country.
Living in Kent, the garden of England, makes it clear we do grow quite a lot still, but there are problems with finding the necessary amount of labour post Brexit. Also quite a bit of our growing land is being turned over to wine production, because climate change has made it quite desirable as vine production land.
Also there are local small organic farming initiatives such as the Rebel Farm in a kent, who want to have a complete rethink on our food production, making it easier for us all to grow if we have space. Their polytunnels are really inspiring, they don’t have a hungry gap, and produce microgreens which are nutritionally better for us but don’t require much growing space, they’re grown indoors under lights.
Personally given the world’s problems, climate change, the lack of nutrients in overused soil etc we need to find new, sustainable ways of growing our food.