From LCT Trustee and invasive species guru Rick Findlay:
Many thanks to all who have been helping our effort to control Garlic Mustard on conservation lands and throughout town. Plants are now setting seed and should be bagged after pulling.
Be sure to recheck areas you cleaned up earlier. There is often a second crop a few weeks later. The new, small plants will still set seed so it is important to go back and recheck areas that you have done.
Many thanks – Rick