hornsby bushland debirileycom. original watercolor painting, fire tree, tree painting, wall decor, wall art. painted landscape watercolor night wind tree grass flower. img_20150211_153143. after waiting for it to dry, draw a sloping ground line, a few more trees, and another leaf line. fall tree- plein air. tree example. the specific technique should i use to paint trees?. passage of time1. landscape tree snow winter flower ice reflection birch weather blue lighting season painting art image watercolor. tree – watercolor pencils – jan 9, 2014.