It has been interesting how this post has evolved from the initial seed of an idea that revolves around my recent interest in blue shadows. Many artists will avoid using green paint straight from the tube, so the challenge is always to depict greens in a painting with subtle mixes of blue, yellow, and a third balancing hue like red, brown or magenta.
When painting trees, blue is ideal for the shade areas, and balances the effect of sunlight on trees. The French Impressionists skillfully created green by juxtaposing blue and yellow paint to create the illusion of green.
