Heuchera 'Prom Dress'. This new member of the DRESSED UP Series has large, ruffled, pewter leaves with charcoal veins. I've been happy with the other two members of this series, 'Ball Gown' Amarra 89409 Sweetheart Chiffon Ruffled Skirt Prom Gown AMARRA Strapless Long Prom Dress with Ruffled A Line Skirt PromGirl New this year! Dressed Up 'Prom Dress' is the newest member of our collection of large, heavily ruffled coral bells whose size and unique texture makes them easy to pick out