For more information on how your family can go green, check out this month's Time Out New York, Kids.
Earth Day weekend at Prospect Park
The park will host a number of activites, such as tree planting and recycling.
Saturday April 21st and Sun. April 22nd
Earth Day at Grand Central
Sponsored by Earth Day NY, more than 60 exhibits and booths that how to be more conscious of the environment. Kids can make cereal-box collages and "spoke flowers" with Recycle-a-bicycle. Be on the lookout for Burt's Bees giveaways.
Earth Fair inside Vanderbilt Hall; Saturday April 14th noon-7:00 and Sunday April 15th 11am-5pm.
Earth Fair outdoors on Vanderbilt avenue: Friday April 20th, noon-7PM and Saturday April 21st 11am-5pm.
New York City Grows Garden Festival
Saturday April 28, 9am
Adult and kid friendly workshops, food demonstrations, a prize drawing and more.
Visit NGA's website for more.