Established by Charles and Lynn Sprout in 1978. Over the years Sprouts grew and developed into a destination for gardeners in Wyoming. In 2009 Griff Sprout bought the business from his father as Lynn had passed in 2005. Charles still works for Griff in the business.
The state of Wyoming doesn't issue any contractor license, except electrical. The option to license contractors is delegated to the building department of city or county, where the work is to take place.