these are my leftover sweet potatoes from last year. Last year I picked out the slips and grew the roots out and planted them. Why can't I just plant the whole potatoe? The roots are incredible even coming to the surface.
There is no reason why you can't plant the whole tuber as they are a perennial crop. In our climate they don't overwinter without protection so are usually grown from slips each year. We do need a good summer to make growing them really worthwhile though.
You can plant the whole tuber but you get more if you cut them in half or into slips. They are par of the ipomea family - Morning Glory and bindweeds - so yes, incredible roots.
Vendée - 20kms from Atlantic coast.
"The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
Posts
We do need a good summer to make growing them really worthwhile though.