By Staci Strobl Posted on Posted in « All Events This event has passed. Hudson River Park mulch-a-thon May 16, 2015 « NYC H2O presents an Old Croton Aqueduct bike tour Public talk: Geoengineering the Earth’s climate » Join your friends and neighbors this spring and lend … Hudson River Park mulch-a-thon Read more » Tagged with: Gardening, Hudson River, Nature, New York City, Plants, Sustainability, Volunteering