Roberta Rosenthal

Thursdays, May 2, 9, 16, 23rd 10:00am -12:30 pm $200, $175 members For beginners, intermediate and advanced students Working from live subjects potted or cut flowers subjects learn the basic drawing techniques to capture the accuracy and reality of each artist’ botanical subject. How to get the correct form, shapes, leaves, twists and turns, dimension … Continue reading 05/24 Botanical & Plant Drawing in Watercolor Pencil with Roberta Rosenthal

Thursdays, May 30, June 6,13, 20th 10:00am -12:30 pm $200, $175 members For beginners, intermediate and advanced students Working from live subjects potted or cut flowers subjects learn the basic drawing techniques to capture the accuracy and reality of each artist’ botanical subject. How to get the correct form, shapes, leaves, twists and turns, dimension … Continue reading 06/24 Botanical Landscapes in Watercolor Pencil & Watercolor with Roberta Rosenthal

Thursdays, July 11, 18, 25th, & August 1st 10:00am -12:30 pm $200, $175 members For beginners, intermediate and advanced students Please note that this class will be taking place up a set of steep stairs. Working from live subjects potted or cut flowers subjects learn the basic drawing techniques to capture the accuracy and reality … Continue reading 07/24 Botanical Drawing in Watercolor Pencil with Roberta Rosenthal

Thursdays, October 17, 24, 31st and November 7th 10:00am -12:30 pm $200, $175 members For beginners, intermediate and advanced students Working from live subjects potted or cut flowers subjects learn the basic drawing techniques to capture the accuracy and reality of each artist’ botanical subject. How to get the correct form, shapes, leaves, twists and … Continue reading 10/24 Botanical Drawing in Watercolor Pencil with Roberta Rosenthal

Thursdays, January 16, 23, 30th Snow Day February 6th 10:00am -12:30 pm $175, $150 members For beginners, intermediate and advanced students Working from live subjects potted or cut flowers subjects learn the basic drawing techniques to capture the accuracy and reality of each artist’ botanical subject. How to get the correct form, shapes, leaves, twists … Continue reading 01/25 Botanical Drawing in Watercolor Pencil and Watercolor with Roberta Rosenthal

Thursdays, February 13, 20, 27th Snow Day March 5th 10:00am -12:30 pm $175, $150 members For intermediate and advanced students 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 … Continue reading 02/25 Botanical Drawing in Watercolor Pencil and Watercolor with Roberta Rosenthal

Thursdays, May 8, 15, 22, 29th 10:00am -1:00 pm $175, $150 members For intermediate and advanced students 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 … Continue reading 05/25 Botanical Drawing in Watercolor Pencil and Watercolor with Roberta Rosenthal

Thursdays, June 5, 12, 19, 26th 10:00am -1:00 pm $175, $150 members For intermediate and advanced students 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 … Continue reading 06/25 Botanical Drawing in Watercolor Pencil and Watercolor with Roberta Rosenthal

Friday June 20th 6:30-8:30pm $40 without materials $60 with all materials supplied $40, $60 to include materials in your registration   For absolute beginners or oil painters who need a refresher and some renewed courage. Topics covered will include: materials, pigments, brushes, solvents, basic color mixing, paint application, how to start a painting. All the … Continue reading 06/20/25 Intro to Oil with William Noonan

Thursdays, July 10, 17, 24th 9:30am - 12:30pm $175, $150 members Orange County Arboretum Thomas Bull Memorial Park 211 NY- 416 Montgomery, NY For intermediate and advanced students 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 … Continue reading 07/25 OC Arboretum Outdoor Painting with 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