University of Maryland Extension

Master Gardener Program

MG programming and volunteer activities/events continue to be suspended until February 28, 2021. 

COVID-19 Master Gardener Update 

The Master Gardener mission statement is to support the University of Maryland Extension mission by educating residents about safe, effective and sustainable horticultural practices that build healthy gardens, landscapes, and communities. 

For more information, contact Mariah Dean 301-475-4120 or

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University programs, activities, and facilities are available to all without regard to race, color, sex, gender identity or expression, sexual orientation, marital status, age, national origin, political affiliation, physical or mental disability, religion, protected veteran status, genetic information, personal appearance, or any other legally protected class. If you need a reasonable accommodation to participate in any event or activity, please contact your local University of Maryland Extension Office.