how to kill off larder beetles
Cleanup of the food source is always the best approach to controlling larder beetles. However, if the food source cannot be identified, spraying baseboards, around electrical plates and other access points into walls with any indoor ant spray will kill the beetles that come into contact with the spray.arvae will feed for 40-50 days on high protein food before pupating (transforming) into adult beetles. The total larder beetle life cycle takes about two months. When larvae are searching for a place to pupate they have a habit of boring into wood and other hard materials.