Plant Swap & Crafting: Billings Lawn, Fort Tryon Park. Special Terrerium Crafting Session from 12PM - 2PM. Please bring any air-tight glass or see-through plastic containers that you may have — though a limited number will be available for anyone who doesn’t. Also, feel free to bring the following: terrerium loving plants, moss, pebbles, driftwood or anything else to help bring these terreriums to life!