University of Maryland Extension

General Gardening Resources

Calvert County Master Gardeners

Provides detailed information about CCMG programs and events, view our Annual Reports.

Home and Garden Information Center

"Ask the Experts" at the University of Maryland Extension about plants and pests.  Publications about almost any aspect of gardening are available on-line, Plant of the Month features, invasive species alerts, and much more. 

Find a Soil Testing Lab!  

Send the experts an e-mail with your questions and a picture of your plant or problems:

Maryland Master Gardeners

University of Maryland Extension.  Learn about Master Gardener programs, our vision and our mission.  Links to county websites, including Calvert County Master Gardeners.

Maryland Biodiversity Project

This is an organization focused on cataloging all the living things of Maryland.  You can search for plants and animals and you can submit photos for identification.


updated Janury 2019

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