I used the tractor (48 year old tractor bought in 1976) to get 100 feet of row ready to plant. Then I did my normal task of pulling last years seedling tubers out of storage and proceeded to make tags for the tubers. Usually this takes a couple of hours. 4 hours later I was 85% done. Margaret had lots of hand crossed waterlilies and I selected nearly as many other types and we have kept too many seedlings. One really nice one had 11 tubers, a new record. If was not marked best I may have only planted 5 or so. I thought they would be planted today but tomorrow is another day. 
This one made some tubers.