Roberta Rosenthal

Thursday mornings, 10:00 am - 1:00 pm October 9, 16, 23 $130, $115 members Working from live specimens and photos we will create a background behind accurate botanical subjects.  Draw and paint using watercolor pencils and tube, or block watercolor. Create an atmosphere of time and place. Learn to blend pencils and watercolor layers. For … Continue reading Botanical Watercolor Painting with Roberta Rosenthal | Oct. 2025

Thursday mornings, 10:00 am - 1:00 pm November 6, 13, 20th $130, $115 members   Working from live specimens and photos we will create a background behind accurate botanical subjects.  Draw and paint using watercolor pencils and tube, or block watercolor. Create an atmosphere of time and place. Learn to blend pencils and watercolor layers. … Continue reading Botanical Watercolor Painting with Roberta Rosenthal | Nov. 2025