Every time I get celery, this is what I do with the bottoms. Put them into some water and wait to see if roots will grow. Now I planted them out in Wavyleaf Self Watering Planter Water Once and Forget It For a Month 5.5 inch (Pre order: Ships Mid July 2026) Buy Tall Modern Planter Pot Eureka Farms Wall Hanging Air Plant Frame Pineapple Yard Decor Grass Style PE Plastic Plant for Home Garden from Dhgate Faux Floral & Greenery price 12.8