As the heating season begins, folks with fireplaces and wood stoves wonder if they can use the ashes in their
The major contribution of ashes is as a substitute for garden lime. Ashes and lime are both alkaline; they "sweeten" soil and make it less acidic. Ashes, though, are so alkaline that you wouldn't want to apply too much to your soil.
A good rule of thumb is to spread no more than 25 pounds of ashes over 1,000 square feet of lawn or garden each year (10 pounds each six months).
Since preformed artificial fireplace logs are made from wood chips, their ashes can be used just as you would use "natural" ashes.