Plants absolutely hate my 3 yr old Sunken Hugelkultur in the desert. I want to fix it.
Hello,
This sunken Hugelkultur is 3 1/2 years old and it’s absolutely one of the worst performing beds in the food savannah this year. Giant sunflowers did okay, as well as garlic and onions, but nothing else.
- It sinks
- It floods 2-3x a year. It does drain, though.
- I mostly plant desert adapted crops (flour corn, melons, amaranth, millet, onions, garlic), so maybe an underground swamp is not the right fit for for me.
- It seems to both get too wet and too dry / drain out too much. The native soil beneath it is “excessively drained” loamy sand.
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My ecosystem lacks worms. The sand is too sharp here, and they are not endemic. I feel like worms might be key to success with this. There are lots of insects in the first 2 inches of soil, but not below that. The ants that till my soil in other places won’t go here. I don’t want to add worms.
I have deposits of amazing volcanic river sand here, and I was think of filling it to the top with sand and some composted manure. I could plant my garlic there over the winter. I figure the roots at the top would get more oxygen and more consistent moisture, and could also reach for the loam beneath or not.
Or I just plant the whole thing with native switchgrass and forget about it.
Any thoughts?
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Plants absolutely hate my 3 yr old Sunken Hugelkultur in the desert. I want to fix it. Read More »
