Mixing Greens for Landscape Painting

How to mix a range of greens for landscape painting with Viridian, Sap Green, Permanent Green, Bone Black (Ivory Black), Violet and Ultramarine Blue. Helpful hint: a range of grey in 5 levels between black and white so that you can make tones. #colormixing #landscapepainting #arttutorial #paintingtutorial