When my son Nathan was here, we planted potatoes in used tires with the sidewalls cut out. Three tires were planted with Red Norland and three tires were planted with Yukon Gold.
We have an issue with standing water from time to time. Piles of composted tree trimmings were leveled out and covered with weed cloth. The tires were placed and the bottoms were filled with sand. The hardened off potato cuttings were placed in the bottom of each tire on top of the sand. Compost mixed with soil was placed on top of the cuttings to cover the cuttings. Subsequently, composted grass cutting were placed on top.
I will keep you posted on the continuing results of this Spring project.
Planting potatoes using the long sprout method (allowing the seed potatoes to develop long sprouts prior to planting) is another way to get bigger yields of potatoes. Irish potatoes are actually modified stems. The longer the stems, the more surface area for potatoes to form. This method produced a tremendous yield of red skinned potatoes.
I used compost mixed with rotted wheat straw as my growing medium. More rotted wheat straw was added to fill the tire ring.
Now the sprouts are popping out above the straw.
Soon I will be adding another tire ring as the sprouts grow longer.
Here is another method of planting potatoes. It is called the trench and hill method. Till your soil and open a trench or furrow. Plant the seed potatoes about a foot apart and hill up the soil, compost and rotted wheat straw over the trench and watch them grow!
I can hardly wait to experience these blue potatoes!