Take it from the legions of bleary-eyed parents who’ve gone before you: Sow the seeds of baby’s good sleep habits early — or you’ll be sorry. You can start by making the sweet, cocoon-like Seed cradle your child’s first postpartum place of rest. Made from hypoallergenic, pesticide- and lead-free organic cotton, the portable bassinet has a latex mattress that contours to baby’s body while allowing air to circulate. That means that your bundle of joy will feel safe and secure in his new sleeping setup, resulting in endless hours of solid slumber for everyone involved. We hope. Available at Mini Jake, 178 North 9th Street, between Bedford and Driggs Avenues, Williamsburg (718-782-2005 or minijake.com). PLAY Spring Break Fun at Museum of the Moving Image What: A week of family film screenings, motion workshops, and hands-on projects for kids. Why: It’s a celluloid special. When: Mon.-Fri., 10 a.m.-5 p.m. Where: 36-01 35th Ave., at 37th St., Astoria (718-784-4520). GO GREEN Earth Week Green Fest What: Celebrate by taking part in music, dance, and art projects for all ages. Why: Show respect for Mother Earth. When: Mon.-Sun. & Apr. 22., noon-4 p.m. Where: New York Aquarium, 602 Surf Ave., at W. 8th St., Coney Island (718-265-3474). WATCH Shorts for Tots What: See some of the best kid flicks from around the globe. Why: It’s an animation nation. When: Sat. & Sun., 11 a.m. Where: Symphony Space, 2537 Broadway, at 95th St. Tickets at 212-864-5400 or online at symphonyspace.org.