On Mar 2, 3:21*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

Wood ashes of any kind add potassium to the soil. It is one of the
most important nutrients for grapes, so it is fine to do that.

Stephen