Ask a Master Gardener-Plant Clinics is a program where Master Gardener volunteers, in conjunction with the University of Maryland Extension, provide information to home gardeners at the county libraries and other events throughout the county. Master Gardeners answer questions, give recommendations, and provide printed information on a variety of gardening subjects.
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Master Gardeners look at samples of ailing plants to make diagnosis, give recommendations, answer questions, and provide printed information on a variety of gardening subjects.
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Ask a Master Gardener library plant clinics are conducted from April through September. See library dates and locations below for full details.
2025 Schedule
Charles E. Miller Branch & Historical Center
9421 Frederick Road Ellicott City, Maryland 21042
Library Phone Number: 410-313-1950
Saturdays, 10:30 a.m. — 12:30 p.m.
Mondays, 7:00 p.m. — 8:30 p.m.
except holiday weekends
Glenwood Branch Library
2350 Route 97 Cooksville, Maryland 21723
Library Phone Number: 410-313-5577
1st & 3rd Saturdays of the Month 10:30 a.m. — 12:30 p.m.
Elkridge Branch Library
6540 Washington Boulevard Elkridge, MD 21075
Library Phone Number: 410-313-5077
3rd Saturday of the Month 10:30 a.m. — 12:30 p.m.
Central Branch Library
10375 Little Patuxent Parkway Columbia, Maryland 21044
410-313-7800
2nd Saturday of the Month 10:30 a.m. -- NOON