Botanical Interests’ paperboard pots make gardening simple and eco-friendly. Simply “pop” open the 3 inch by 3 inch by 3 inch paperboard pot, fill with soil, and sow your favorite Botanical Interests seed. The bottom of these biodegradable pots is perforated to tear away easily, reducing root disturbance when transplanting. Sold in packs of six and made from 100 percent recycled materials, the remaining paperboard breaks down in gardens or compost bins.