The Hawthorne Green Team will be holding a Build Your Own Rain Barrel Workshop on Saturday, May 5 from 11 to 1 p.m. at the Hawthorne Library. Registration must take place by April 28. The fee is $38 per barrel. For registration, please call 973-287-6360 or e-mail [email protected]. Participants should bring a check to the workshop made payable to “Rutgers, The State University of New Jersey.”