How do artists replicate the fibrous textures of tree bark or roots using canvas?

Artists skillfully recreate the intricate fibrous textures of tree bark or roots on canvas using a variety of techniques. Layering acrylic paints with palette knives or coarse brushes builds depth, while additives like sand or sawdust mixed into paint enhance tactile realism. Dry brushing highlights raised grooves, and fine detailing with thin brushes mimics root networks. Some artists even use actual bark impressions or fabric scraps for authenticity. The key lies in observing natural patterns and patiently building textures through mixed media, transforming flat canvas into lifelike organic surfaces.