Is absolutely amazing! If you have a chance you must go! It's at the convention center until Sunday. Philadelphia Flower Show Tickets are $24 at the door.
The theme this year is 'JAZZ IT UP' - They actually set up a mini Bourbon Street. All the exhibitors/landscapers created beautiful floral renditions of what Jazz it Up meant to them. I saw everything from ponds and alligators to a waterfall out of a piano and a bunch of frogs playing the horns (in addition to the flowers)!
If you like to garden there are great examples of container gardening!
Enjoy the pictures: