After outlining the illustration in a light pencil line onto watercolour board I applied a brush wash of the diluted Winsor & Newton peat brown drawing ink to add in the sky and base tones. The ink can be added in layers to build up the wash effect and colour depth but I have never been entirely happy with the ink when applying it with a dip pen and I have stayed away from using it with Rotring Isograph technical pens for fear of ruining the nib. For this reason I switched to the Winsor & Newton sepia calligraphy ink.
The calligraphy ink, was both predictable and gave a deep defined colour from both the technical pen and the dip pen allowing me to get the definition I wanted around the foliage, forms and the shadows. All in all I was pleased with the combination and performance of the different inks. A little knowledge and experimentation with different types of inks is well worth while for those who wish to get familiar with the medium and will help control the extremes of wash and depth to gain the effect desired for the subject.