The 462 Halsey Garden hosts a hands-on workshop to take people through the steps involved in building a basic rain harvesting system.

Participants will learn the importance of water conservation, good surface areas from which to catch rain, where to put a rain harvesting system, what materials are needed, how to put a system together and how to maintain your system.

RSVP is required, and space is limited. To register, contact Wilfredo at or call 212-822-9568.