Spread the ashes over the vineyard. The effect will be so negligible
as to not even warrant a second thought. BTW, what I do is leave them
on the ground then cover them with mulch to keep the fungus from
spreading. Works great..

.. The On Mar 2, 4:21*pm, fishziblu > wrote:
> I've just collected all the prunings from my vineyard to burn them.
>
> Is it wise to put the ashes back into the soil?
> Logic says that you're putting back the nutrients taken away from the
> vine.
> However ash may reduce the acidity of the soil.
>
> Any ideas?
>
> Thanks