If you’re wedding planning, or want to up your decorative skillset, a night of flower demos at One Girl Cookies‘ new-ish outpost will plant a few ideas in your head. For $35 ($40 at the door), you’ll get a glass of champagne to sip as you learn flower-arranging from Blossom and Branch, make your own boutonniere, and decorate a cupcake with your own handmade sugar flowers (before devouring them). To purchase tickets email dawn@onegirlcookies.com or call 212-675-4996.