Engineer Kay Wells has developed Posie Pots, a line of 3D-printed self-watering planters that require watering just once a month. The innovative planters feature a patented water system that improves drainage, aeration, and root circulation. According to Wells, Posie Pots use only one-third of the soil and 95% less water than conventional pots, reducing susceptibility to pests and root problems.
Wells, who holds degrees in mechanical engineering and has worked for companies including Amazon, Boeing, and Bayer, spent five years on R&D before acquiring her first 3D printer in 2018. “Art meets science meets gardening with the Posie Pot,” Wells says, describing how her background in manufacturing, materials science, and design influenced the product development.
The St. Louis-based business has received significant local support through various accelerator programs. In 2022, Posie Pots joined the University of Missouri–St. Louis’ Anchor Accelerator, receiving $50,000 in non-dilutive funding. Additional funding came through Saint Louis University’s New Venture Accelerator and a $75,000 grant from Arch Grants in 2024.
Wells produces all Posie Pots at the Wellston Business Incubator in St. Louis. The products are currently available through the company website, local retailers, and recently expanded to Walmart’s online store and 100 physical locations. This opportunity came after Wells was selected as one of 500 entrepreneurs from nearly 15,000 applicants for Walmart’s annual Open Call pitch event.
Beyond retail expansion, Wells is collaborating with the Advanced Manufacturing Innovation Center St. Louis to further develop her 3D printing work. She has also established educational partnerships with Lincoln University of Missouri’s St. Louis Urban Impact Center, teaching children about 3D printing, CAD software, and plant science.
Source: bizjournals.com
