How can I grow better organic potatoes? UK grower here…

Nori said:
@Haru
Do you have any pictures of the size of your potatoes?

Sorry, I didn’t grow any this year, but the method does work well!

@Haru
I’ve done everything you mentioned, but my results are still poor. I think the rain here in the UK might be the problem… some of the potatoes turned mushy.