Learn MSHS Classes, Webinars and Educational Events Notes from Northern Gardener Blog Northern Gardener Magazine Speakers View MSHS' Speaker Roster for great ideas on presentations for your community group or event. Submit a request to be added to the speaker roster. MSHS Library Find out more about our gardening library—search for titles and options for checking out books and DVDs. Resources for Gardeners Check out our listing of great resources for gardeners.