The McKittrick Hotel's verdant rooftop bar, Gallow Green, opens its doors to a younger set (and their favorite stuffed animals) for a planting and potion-making bash. Little ones will learn how to plant and take home mini flower presses, plant soil and seeds to teach their friends. Kids should bring a recyclable bottle to the garden so they can take their 'special power' potions with them. After all their hard work, the tots and teddy bears can enjoy a traditional English high tea platter and pink lemonade. Advanced registration required. Ages 6 to 11.