Green thumbs all around: From left, Angela Yule, Taiji Nelson and Jaci Bruschi, all of the Pittsburgh Parks Conservancy, cheer after planting a redbud tree at the Frick Environmental Center in Squirrel Hill on Tuesday. About 6,500 trees and shrubs will be planted before the center opens this summer. (Photo by @lakefong/Post-Gazette) #Pittsburgh #PGH #412 #Frick #SquirrelHill #Plantingtrees