by Connie Oswald Stofko You can express what you’re grateful for and help to create a colorful Gratitude Garden with flags at the Buffalo and Erie County Botanical Gardens. For a donation of $2, visitors can get a small, colorful flag and inscribe on it what they appreciate most about the Botanical Gardens. They will hand the flag back so the staff can hang the flag inside the Botanical Gardens during the Spring Flower Exhibit, which will start March 10. “We…