Granite Shadow is a combination of the polygenic granite morph and the polygenic shadow trait. This combination has green, yellow, and red colours with abnormal patterning. This abnormal patterning can create a often blocky look, resembling granite stone. Head pattern and other blotches have black edges giving it a shadow appearance. Some have an eyebrow above the eyes. This combination won't change as hognose normally do when they grow up. Shadow hognose all keep their dark look as they age.