Try something new this spring. Why not try growing limes in your polytunnel this year. If you don’t have a polytunnel try growing them somewhere a little warmer as limes are sensitive to cold. they’re best grown in a container which can spend the summer outside and the winter in Polytunnel. A large container on a sunny patio. Supplied as a large specimen in a 5 liter pot, will begin producing fruit within 18 months.