"Life Is Too Short To Plant Small Trees".  
GRO Horticultural Enterprises is the Midwest's leader of a select group of contractors that specialize in tree planting and transplanting. Based in McHenry County Illinois, approximately 40 miles northwest of Chicago, GRO is the tree-planting contractor of choice for a wide range of landscape contractors, public works departments, golf courses, real estate developers and homeowners.

Address:     14440 Marengo Rd. Union, IL. 60180 Email:    greg@grohort.net     Contact:   Greg Oltman Phone:    847-669-8658   FAX:  847-669-8662