I would have planted the first row of potatoes there and then; however, I wasn't the farmer, only newly transformed into a "farmer's" wife. The next step before successful planting was getting a cultivator to rake through the still pretty big and rough ground, generally loosen it up and aerate it, and then rake it.There was still a lot of grass left in the soil because the ground had always been grassland, never cultivated.
If you don't own a cultivator and don't want to spend hundreds of $, tool rentals are happy to take your money, although you never know what you get at a rental place. Ours clearly had some problems. It was self-propelled and ran away with Mac. Manydrops ofsweat wereshed until the joke broke down about 1 hour into thebooked rental time. The shop was 30 minutes away; a substitute was procured eventually and the job continued, although not finished before closing hours. It being a Saturday and closing time early--thisadded another day to our bill as we could return it only the following Monday.
But now the ground was properly prepared. I can only advise to choose a day during the week and test the rental in the shop! We all got down on our knees to help plant the potatoes. Well, the farmer had a tool for it, called potato planter which 'himself' was wielding, a manual one. Not unlike your post pole diggers. You open it up like a tong and put one potato in, then close the tong which places the potato in the ground. You pull out the planter and repeat the process. One potato makes one plant which will yield up to dozens spuds. It is more useful for light soil and can do damage to the potatoes, however. For commercial use, there are huge machines available.
Potatoes need to be covered by about 8-10 cm of soil which is later heaped up into neat little rows. John Seymour recommends a good shovel of compost per foot. We had no compost here yet- we did have it in suburban Germany- but figured the quality of our soil would be good enough since the grassland had never been used for growing vegetables before. In contrast to later ones, the early potatoes cannot be stored. How to store them? I'll tell you later.
What next? Which vegetables to go for after the quintessential, omnipresent yet undervalued spud?