Red Dyed Mulch is generally made using the entire tree. Of all dyed mulches, the red mulch generally retains its color the longest. The vibrant red color is created using iron oxide. The coloring process is safe for use around pets, plants, and people. As the mulch decomposes, it actually helps boost your soil quality by adding small amounts of iron.

This mulch is created from hardwood logs and wood chips. A non-toxic dye is used to enhance the natural brown color. Just as with other mulches, it will break down and be added to the soil.

Pine bark mulch, is made from the shredded bark of pine trees. Sometimes,, the bark of other evergreens, including spruce or fir, may be included in pine bark mulch.