I extracted and weighed the oats. Let’s talk about it.

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The sheaves did dry into a very nice golden colour, although possibly still not quite enough. Maybe the threshing would be a bit easier and less laborious if I let them stay a few more days. But I wanted to be done with this so I can concentrate on other things. Also, the sparrows apparently thought I harvested the oats for them.

It did take a few hit-and-miss experiments to get a process that works for a small batch.

© Charly, all rights reserved. Click for full size.

First I put one sheaf heads-first into a thick plastic bag, and I chucked nuns at it for a bit. That softened the straw and loosened most of the grains, although unfortunately not all of them. I think to loosen all of them, the sheaves would need to stand outdoors for much longer, and possibly it would help a bit if they got rained on and dried again. I do not know for sure; there is not much knowledge about this floating around anymore – it was lost to combine harvesters. My mother only knew how to make the sheaves; she was doing it as a child.

© Charly, all rights reserved. Click for full size.

After the straw was a bit beat up and softened, I stripped the panicles into the sack using a thick leather glove, and I poured it all into a bucket. To thresh it thoroughly, I built an improvised drill-powered thresher. First I used only the wooden spokes. It worked, but not particularly well. Then I added bits of chain on the ends of all spokes, and that improved the performance quite significantly. When I have time in the workshop, I will probably build a better and more permanent structure from metal, because I want to grow more grains next year.

© Charly, all rights reserved. Click for full size.

If we had a bit of wind, separating the grains from the chaff would be easy. But we have almost dead calm, so I had to use an electric fan that I fortuitously was able to purchase last month. It did not work as well as natural wind would because of the limited cross-section of the airflow, but it did work. Unfortunately, the grains still need to be a bit sorted and cleaned manually, which is difficult without Cinderella, on whom such a task could be shifted.

So, what did I get? Approximately 3600 g of clean grain, circa 170 g/m². That is about half of what I was hoping for, and about 70% of what I would still consider a good-ish harvest. According to all the info I could find, 300 g per m² should not be impossible; indeed, most sources mention yields even 500g/m² or more.

I can only speculate about the reasons for such a poor yield:

1. Poor soil. It was visible in the growth that about half of the patch had significantly poorer soil. The plants there were good 10 cm smaller, and the panicles had visibly fewer blossoms. I did fertilize the patch, but evidently not quite enough for it to really matter. This is a real-life demonstration of why most fields around here were transformed into pastures.
2. Heatwave. The heatwave did have a negative effect. It was at exactly the wrong time, and as a result, the plants did not develop some flowers into grains. I did water the patch, but I waited a bit too long with it.

I still consider it a success in the sense that I learned something worth knowing. And I think it is worth pursuing growing naked oats (and other grains) next year on another, bigger patch of land. I will till in a lot of organic fertilizer and compost into that patch in the fall, so it decomposes and dissolves into the soil over winter, and I will do the same for the patches where I wish to grow various kinds of wheat next year. We shall see what comes of that.

As far as work goes, it is much, much cheaper to buy the oats, even organic ones, than to grow them on a small scale. I would estimate I needed about 4 hours in the spring and about 8 hours for the harvest. But it was mostly very light work, except the tilling in the spring, and the second time it will be a lot shorter, because I will know what I am doing. And I will not be tilling tough turf grass the second time, too – that also needs to be taken into consideration.

If I double the yield and halve the work time, it would be almost profitable. And I think it is doable, only it will take a ‘hole ‘nother year to find out.