Denver Botanic Gardens

Denver Botanic Gardens' Botanical Art and Illustration
Certificate Program is designed to teach the skills necessary to
portray plants accurately both for scientific purposes and for
beautiful plant illustrations. The program is open for everybody, both
for committed illustrator and enthusiastic amateur. The program can
lead to a Certificate that is offered only a few locations worldwide.
This Certificate Program was initiated and established in 1990 by
Angela Overy.

United States of America