MidWest Buying Show --- September TBD, 2017 .... St. Charles, IL Hummert International is a commercial distributor of horticultural supplies and equipment. Hummert International has customers in all 50 states and in more than 70 foreign countries. We maintain a large inventory of over 32,000 products and continually search for worthwhile products to offer the horticultural market. Our annual Grand Expo hosted in September offers some of the best pricing of the year on exciting new products as well as proven merchandise in the horticultural industry. Check our calendar for the upcoming dates and get registered today!