1. Assemblyman Hakeem Jeffries, D-Fort Greene, will continue in the heart of his Central Brooklyn district, which spans Fort Greene, Clinton Hill and Bed-Stuy. Classon Av G train station, Classon Avenue at Lafayette Avenue. 4:30 p.m. to 6 p.m.
2. Calling all city kids and their grown-ups! Learn about New York City garden plants and animals through. Brooklyn Botanic Garden, 1000 Washington Ave. (Prospect Heights) 1:30 p.m. Free.
3. An nyoung! Volunteers from Pratt Institute —for free. Clinton Hill Library, 380 Washington Ave. 2 p.m.
4. Join a full aerobic hardcore workout with DJ Ant Marshall of Lyricist Lounge providing the tunes. Nova Bar Brooklyn, 884 Pacific St. 7 p.m. $15.
5. Alternate side parking rules are in effect.