When to Fertilize Your Lawn in Colorado Posted on April 24, 2023 by Angel When to Fertilize Your Lawn in Colorado Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)