I drew the sketch above in Dulwich Park a couple of weeks ago, in early February. At this time of year, a quick sketch is all that is practical to do out of doors, but I have now used this sketch to make three different versions in watercolour. I usually paint using a primary triad – that is obviously red, yellow and blue – mixing all the other colours from these three. But they do not have to be the same three pigments, and there are many options to choose, which may be warmer or cooler colours, or creating a darker or lighter effect. In particular, these pictures use three different blues: French Ultramarine, Cerulean, or Winsor Blue. Here are the three images with their varying palettes.
I continue my aim to do a quick flower sketch every day during the January lockdown. Lately I have been trying different media combined with watercolour. Here are three simple flower pictures, drawn from life, which use watercolour with oil pastel. The strong colours and more chunky form of the pastels encourage a bolder approach. I am learning from this every day.