A request: yes, we recycle old pots. We're aiming not to put new plastic out into the world. We use 1, 5, 10, 15 gallon pots. And we use 4 pots. Please, Human urine as fertilizer Nursery Container, Thermoformed, Trade 1, Bundle of 145, High Performance Series by Haviland Landscapers Select YM7004 2 Spray Nozzle Set, Black Aquarium Plant Guide From Beginner to Advanced Care Bamboo Planter Saucer Trays Ellipse Medium