Matt Stern wrote:
ps. when you build your hugels, do you only add dirt on the top layer, or do you add some dirt to each level as you build up?
My hugels
should really be called "lasagna-hugels" because I layer it up and end up with dirt on top -- until the plants sprout, and then some more mulch goes down. I try to mix it up so I have layers of big pieces of
wood, sand from the sand pit, grass clippings, leaf litter,
biochar, wood chips, mixed in with layers of my high clay soil.