University of Maryland Extension

Montgomery County

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MCMG is a non-profit volunteer group associated with the University of Maryland Extension program. The Master Gardener Program accepts donations to help support our programs and activities. Please make checks payable to MC-EAC and mail to: Linda Waters Montgomery County Extension 18410 Muncaster Rd...

Montgomery County Master Gardener Speakers Bureau

Distance Learning from MCMG Speakers Would you like a Master Gardener to present to your group? MCMG speakers are pleased to offer presentations via distance learning on a variety of horticultural topics appropriate for various audiences from novice to well-seasoned gardeners. Click here to see the...

In The Garden Questions

Submit Your Question for the next "In The Garden" Session Have a plant or pest question? Montgomery County's Master Gardeners have answers every 1st and 3rd Tuesday of the month! View live via Facebook (replay available via YouTube). Please visit our YouTube channel to view replays of recent...

Beall-Dawson Demo Garden

The Beall-Dawson House A Montgomery County Master Gardener volunteers at the Stonestreet Museum of the 19th Century Medicine Medicinal Garden on the grounds of the historic Beall-Dawson House (circa 1915) in Rockville, MD. This is a demonstration garden of medicinal plants typically grown and used...

Audubon Demo Garden

Volunteer oportunities exist for working at the demo Master Gardener demo gardens at the Audubon Naturalist Society site in Chevy Chase. General information about the Audubon society can be found at their website . More information will be coming.

COVID-19 Resources

National Resources Government Response to Coronavirus, COVID-19 - Coronavirus Information and Resources - Centers for Disease Control and Prevention Coronavirus Disease 2019 (COVID-19) - Food & Drug Administration Protect Yourself and Your Community - World Health Organization Economic...

4-H Lessons at Home

Downloadable lessons that kids can do at home! Milk in Motion : Great for any age, for older children have them fill out more of the packet to challenge them. You can use just one kind of milk if that is all you have! Check out the accompanying YouTube video:

USO Demo Garden

When Master Gardeners were contacted by the USO staff to consult, the healing garden hadn't been properly maintained since its initial planting in 2014. It was overrun with weeds, over grown with grasses and functioned as a buffet for deer. With the help of corporate volunteer groups, which Master...

Growing Gardeners

Growing Gardeners/Cultivando Jardineros Started in 2015, Growing Gardeners/Cultivando Jardineros is a project of MCMGs that teaches Manna Food Center recipients to grow their own herbs and vegetables. Master Gardener teams set up mini GIEI education clinics at multiple food distribution sites over...


ALERT ON CORONA VIRUS AND VOLUNTEER ACTIVITIES News on Yahoo Groups (MG Listservs) and Replacement HGIC Glyphosate Information Montgomery County Pesticide Law Photo by Virginia White Mahaffey


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