reasonevangelist
Well-Known Member
Yep. "Parboiled rice hulls." I would have made the acronym "PRH," but i didn't get the chance to name the stuff.This is probably obvious, but what is PBH? Rice hulls? I'm concerned they are going to break down too often, but good amendment, especially how local/sustainable it is.
Hey Mo, can I ask what you pay for pumice, and what size it is? I'm with Stow, my days of smashing lava rock for gardening are over! lol!
Thanks!
P-
I would simply top dress in a bit more periodically... i'm assuming that the parts that gradually break down and perhaps dissolve, and would then be slowly flushed by repeated watering, could also be amended in via top dress, just as gradually.
But yeah, it's a good line of questioning... if you had to build a soil that had to last as long as possible and remain effective... like if there was a weed apocalypse or something, and your last batch of soil was going to be the last batch you could ever make... AND you're not allowed to till it... (lol), then i suppose you'd want to know how to get it right in one try.
And the bonus on that is if you figure it out before the "apotcalpyse," you could prepare well in advance, and have many yards worth of all you'd need...