According to the M. Graham & Company, Landscape tone watercolors can take many forms in choices of colors. A plain air artist's or photo realism artist can have a variety choices. To help with choices, one can use five colors includes: for a Sky (Cerulean Blue), for Foliage that is Green (Sap Green or hooker greenmixed with a little white or blue as needed), Tree Bark (Burnt Umber or mixed blue and orangeorange), Afternoon Shadow (Purple.mixd black a little white) and Sunrise use Yellow (Yellow Ochre). These colors are Intense and alive with strength no matter what watercolor set you use.
Reference: google images.. search landscapes
