Knowledgebase
pine tree stump grindings #562046
Asked May 17, 2019, 7:53 AM EDT
Carroll County Maryland
Expert Response
Let it sit a few days before you use it, as volatile gases can sometimes come off fresh mulch and damage foliage.
Pine bark mulch can be acidic, so you might not want to use this on lime-loving plants like lilac.
Be sure, as always, to keep mulch off trunks and plant bases by a few inches, and no deeper than 3-4".
Ellen