Join Earthshine Gardens’ designer, Caitlin Doucette for a free sub-irrigation planter workshop at 2:00 pm April 20th at the DesBrisay Museum in Bridgewater. Create your own sub-irrigation planter (also known as a self-watering planter or wicking bed ). It will make more efficient use of water by watering your plants from underneath. This activity is eco-friendly and is made primarily with used recyclables. Plant your own pole beans to enjoy this summer.