I know of at least one TPT member that lives in St. Louis, hopefully he will speak up. He was telling me that several members of MASI (Missouri Aquarium Society, Inc.) are into planted aquariums. I am sure that you will probably be able to get them locally.
St. Louis = Steak n Shake; Imo's Pizza; Drew's Frozen Custard; Missouri Baking Company; "The Hill" with a host of excellent Italian restaurants; Been There - Done That!
75 Gallon, 2X55W AH Supply CF 8800K, 1XMarineland Doublebright, 2X Marineland 350 Magnum; 45 Gallon Tall, 96Watt AH Supply CF 6700K; 30 Gallon Long; Fluval F&P 2.0 36"/46W; 20 Gallon, 1X26W AH Supply LED kit; all with Press. CO2; (Calcined) Montmorillonite Clay
Greater Seattle Aquarium Society (GSAS)