How to best dig through frozen ground to put in raised flower beds?
March 15, 2014 12:22 PM Subscribe
We'd like build and replace some raised garden beds for a school in Chicago. We've had an unseasonably cold winter and the ground may still be frozen. We have the last weekend in March dedicated to this project. How much can we reasonably dig out and how? What are some rental tools to look into? How long would it take to thaw the ground with fires and heat lamps?