During the last day I've been preparing the patch for my potatos. Unfortunately I didn't keep them at the best possible place during winter so they were already sprouted a lot more than they are supposed to be when planting. Well, we'll just give it a try the way they are.
There were a lot more sprouted potatos and instead of throwing them away I decided to make an expirement. I found a patch with very little vegetation, spread the potatos there and then covered everything with a layer of grass clippings. Now I'll leave it that way and check on it during summer. It will be interesting if there will be any plants coming up and if there will be any potatos in autumn.