Jolly Gardener Pine Spruce Mulch is a very aromatic blend of Northern softwood with natural, rich brown hues produced predominantly from northern pine & spruce. Widely used around trees, shrubs and flowers. Mulching helps your plants, shrubs and trees maintain healthy root systems by protecting them from frost, cold and harmful UV rays. It also naturally helps retain soil moisture, saving you time and water. Mulch naturally suppresses weed growth and adds nutrients to the soil for thriving, healthy plants while providing the perfect backdrop for a beautiful garden and landscape