Our Bark Products are a byproduct of the Timber Industry and are created in the beautiful Pacific Northwest. Bark Products are created using tree bark from various types of trees. Bark Products are popular in landscaping as a decorative ground cover that is more aesthetic than bare soil. Airport Bark is made of Douglas Fir bark and is ground and screened to be roughly ⅜”-2” in size. Airport Bark is mostly bark chunks and wood strands with minimum fines. Airport Bark is a rich orange color, with red and yellow accents. Airport Bark is larger than bark dust, so it tends to stay put in windier locations.