Tree Tending 101: Tips for your sidewalk trees

Want to help make your block prettier? Hit up this free workshop run by the Philadelphia Horticultural Society to learn how to fix up and help urban trees in your neighborhood.

Where: PHS Pop-Up Garden South Street at 1438 South St. 19146

When: August 22, 2016 at 6:30 p.m. to 7:30 p.m.

How much: Free