Three Berries
Active member
I bet a potassium chloride drench would change some of that sulfur to potassium sulfate (potash) and should be flushable.
worm cast Is good balance back and most soil has p and I hear it can become invisible , some microbes that cycle p like mammoth p ? And some rock phos rock dusts ehI bet a potassium chloride drench would change some of that sulfur to potassium sulfate (potash) and should be flushable.