Juglans regia. Originally from the Czech Republic, Apollo is a strong growing variety that crops early in life. The walnuts are large, round and thin-shelled with pale yellow kernels. Partially self-fertile. Plant in full sun or light shade, in a sheltered position with no frost pockets. Will tolerate many soil types but is happiest in light, sandy, well-drained soils.Priced for: a half standard tree