What about Pine and Cherry dust?


"Duane Bozarth" wrote in message
...
Rumpty wrote:

On top as a mulch it's fine, don't rototill/dig in fresh sawdust into
the
soil. If used in the soil it must be composted first. if you dig in
fresh
it will rob nitrogen.

Also note the caveat on oak in particular as high tannic acid
content...walnut is to be avoided entirely.