Hallberg Butterfly Gardens is a 501 c 3 corporation formed to educate the public about butterflies and preserve habitat. Come celebrate our 20h annual Open Gardens Day with us! Learn about the butterfly life cycle, wildlife gardening, habitat preservation, and West County’s rich agricultural heritage. There will be docents to assist with butterfly and bird sightings; informational displays, self-guided tours; children’s activities; plant, book, and stationary sales. Limited wheelchair access.