Cabbage leaves make a great carb-free ‘taco’ shell for sandwiches and wraps as they are easy to peel from the plant. Slow to bolt or crack, plants heart up early from the size of your palm to 1.5-2kg.Sow thinly direct into a finely raked seedbed at a depth of 13mm (½in). Alternatively sow in modules and plant out after all risk of frost has passed.Transplant with a trowel or dibber when large enough to handle allowing 45cm (18in) between plants each way. Grows best in well-cultivated soil liberally manured the previous autumn. If the weather is dry, water in well when transplanting.