I was given a load of swede seedlings which I planted next to my PSB. Now I have the PSB covered with netting to stop the butterflies but will they now go to the swede instead. They seem to be doing really well considering I haven't done much to them apart from putting them into the ground !
My swede leaves tend to get nibbled by beasties but the swede itself is usually left alone and grows to a respectable size for harvest.