Negative Painting & Glazing

This morning I decided to do a few things I haven’t been too fond of in the past.  One is negative painting.  The other is using glazes.  That’s what I did here.  The first layer was a warm yellowish wash, very thin.  From there, about 3 or 4 consecutive layers of blues and violets around the main trunks, and then over the ones to the sides, making them bluish.  I then used a rigger brush (for the first time) to create branches.

Overall, the picture works, but the areas I can say shouldn’t have happened are the branches in front of the central trunk.  The other thing I need to do is to create better contrast on the branches, in particular it seems on the right.  I would like to see more blue in there, in narrow strips using a flat brush.  I may do that later.

The idea behind this painting a sycamore tree in moonlight, with the above exercises to accomplish it.  I thought ahead more than I usually do, considering colors and such, as well as the approach to creating what I desired as an end product.