To create a rough texture of leaves in an image, an artist could effectively use crosshatching. This technique involves drawing parallel lines that cross over each other to create texture and depth. By varying the density and angle of the lines, the artist can simulate the intricate details and rough surfaces characteristic of leaves.
While other techniques like soft blending, contour lines, and color solid can also contribute to texture, crosshatching is particularly effective for conveying the roughness and complexity of leaf textures. Soft blending is more suited for smooth transitions, contour lines help define shapes but may not effectively convey texture, and color solid lacks the detailed depth needed for rough surfaces.