The benefits of diatomaceous earth

[Drew51]

@zendog

I need to find that finer one again since it works great in my seed starting mix and I just used that last of it.

Yes I like the finer product for seeds. I could probably screen Optisorb and get some, but that creates dust so I would rather not.
I like Optisorb for rooting cuttings. I’m rooting figs right now under lights. Once I up pot the DE will go in my soil mixes. I always use new stuff to root as it can get algae and such.