SWEET POTATO TRIFFIDS

I remembered to get a pic of 1 of my dustbins of sweet potatoes yesterday evening -they are growing much better than last year (so far)..I have much more foliage and they are behaving much more like the magazine I read said they should. Last year they didn't seem as invasive, this year I have had to put canes in allready to hopefully encourage them to climb -so I can keep and eye out on the compost for bugs and problems. They have allready started to twist up the canes -so fingers crossed for some good tubers underneath eventually.