Returning to my flowering cacti ... I had left the flowers on the Echinopsis in a preliminary stage yesterday, so worked on them gradually to build up the form and detail.
I added some pale colours for the trumpet-like centre and shaped the petals.
After those had dried, I added darker colours of subdued pink and greens for the stem shadows and the petals.
The Agave americana and Aloe buhrii also needed more detail. On the above photo the background mountains behind these plants are sketchy. After building up the details on the plants, I worked into the mountains.
A stage of detail was added to the Aloe buhrii.
I added further definition to the flowers and the leaves. The ground was also darkened around the plant, to give more emphasis.
All that remains to do now is to put in a few finishing touches of detail!
Cactus House Mural, University of Durham Botanic Garden.
Cactus House Mural, University of Durham Botanic Garden.
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