26829 Lawrence Ave., Center Line; 833-746-7463; shophod.com
1921 Hilton Rd., Ferndale; 248-965-3911; shopgreenbuddha.com
539 S. Huron St., Ypsilanti; 734-544-9999; thepatientstation.com
2024 Caniff St., Hamtramck; 313-263-0360; getqualityroots.com
28000 Groesbeck Hwy., Roseville; 586-435-2335; htgsupply.com
Multiple locations; hgshydro.com
573 State Cir., Ann Arbor; 734-677-0009; thegrowshow.org