The Scotts Miracle-Gro Company (NYSE:SMG) acquired Substantially All the Assets of Rhizoflora, Inc. for $33.5 million on August 16, 2021. In a related transaction, The Hawthorne Collective purchased a warrant to buy equity in Dewey Scientific for $3.2 million. Prior to this acquisition, The Hawthorne Gardening Company has been a distributor of the Rhizoflora brands. Now, Hawthorne is the primary provider of the Terpinator and Purpinator product lines in the United States. The Scotts Miracle-Gro Company (NYSE:SMG) completed the acquisition of Substantially All the Assets of Rhizoflora, Inc. on August 16, 2021.