03/18/2026
Howard County Master Gardeners, University of Maryland Extension
The mission of the Howard County Master Gardeners is to educate residents about safe, effective, and This is not the place for personal attacks, spam, or rants.
The University of Maryland Extension programs are open to any person and will not discriminate against anyone because of race, age, sex, color, sexual orientation, physical or mental disability, religion, ancestry, national origin, marital status, genetic information, political affiliation, and gender identity or expression. To our fans:
Thank you for your support and for joining our community on
03/18/2026
03/18/2026
It's that time of year when we are all anxious to get back to the gardens. Join us at one of the many composting sessions to learn how to make your own backyard gold!
11/01/2025
Thank you to Penn Oaks Winery for hosting an educational tour for us today. We learned about growing grapes, pest control, soil conditions, sustainable farming and more. If you are looking for a lovely, local venue with beautiful views and hospitality, check them out. Support small farms!
10/09/2025
Keep this in mind for your fall planting.
10/01/2025
Books and plants ... what's not to love?!
🚨 Thank you to all who attended!! If you took Purple Love Grass, it is actually Side Oats Grama (Bouteloua curtipendla)!! Luckily it is extremely similar, just different seedheads! That’s what happens when you grab flats in the dark 😅 Plant card in comments ⬇️🌾
Gardens should be spaces that not only inspire those who enjoy them, but also support the other living beings that share the Earth with us. Most modern gardening practices produce sterile or harmful landscapes that do not allow for these giving, reciprocal relationships to occur. Join Dr. Miranda Yourick, a biologist and gardener, on Sunday October 5th from 12pm to 130pm for insights into creating beautiful and vibrant gardens using native plants that spark joy and feed wildlife. Attendants will receive a bundle of native plants to take home! 🌿
09/15/2025
Some more useful information for dealing with this invasive pest!
https://extension.psu.edu/how-to-build-a-spotted-lanternfly-circle-trap
09/15/2025
We know many of you are seeing more Spotted Lanternflies. This information, prepared by Howard County Girl Scout Leila Moore for her Silver Award, will be helpful as you navigate this invasive pest.
Leila, along with Lily Tang, researched the Spotted Lanternfly and recently participated in an Ask A Master Gardener session to share their research.
Thank you Leila and Lily and congratulations on your Silver Awards!
https://extension.umd.edu/resource/spotted-lanternfly-home-gardens/
https://extension.psu.edu/tree-of-heaven
https://extension.umd.edu/resource/tree-heaven/
09/01/2025
Bees regulate their nutrition!
08/30/2025
We thank them for the labor, conversation, and good spirits! They saved us hours of time clearing a pollinator garden bed. We look forward to future collaborations.
08/30/2025
Molly McElwee, Lacie Grisley and Ann Hackeling put on their MG hats for Pollinator Outreach at the August 23rd Ellicott City Farmers Market, They interacted with 49 adults and 8 youth and met many new homeowners. Many were struggling with what to do with their lawns and wanting to support pollinators. One of the most thoughtful conversations was with a gentleman from the local real estate organization, Bob Lucido. He was particularly interested in the Howard County Bee City Pollinator Garden templates and imagined outloud how great it would be to provide new homeowners with the appropriate templates. Just imagine if new homeowners were handed the tools to make sustainable landscape choices!
Interesting talk coming this Wednesday.
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Address
8930 Stanford Boulevard , Suite 25
Columbia, MD
21045
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |