Home and Garden Information Center

The Home and Garden Information Center (HGIC) develops and delivers science-based, sustainable gardening and integrated pest management education for better human and environmental health. All residents of Maryland are welcome to send questions to Ask Extension, view our online resources here and on our Maryland Grows blog, or visit a local Master Gardener Program for answers to residential gardening questions.

Find information on

  • assortment of vegetables in a basket

    Food Gardening

    How to grow your own fruits, herbs, and vegetables in Maryland! Learn all about raised beds, container gardens, and recommended varieties.

  • monarch caterpillar


    Learn about beneficial insects, insect friendly gardens and how to identify and manage insects indoors and outdoors.

  • white oak tree leaves

    Yard & Landscape

    How to grow healthy plants indoors and outdoors in Maryland, how to identify and manage problems while respecting the environment.

Hot topics

  • gardeners at a community garden harvesting produce

    Climate-Resilient Gardening

    Here we showcase several examples of how Maryland residents are adapting their green spaces with climate change and sustainability in mind. Will you join us?  

  • gardeners working together at an event about starting seeds

    Gardening Classes

    Master Gardeners offer in-person and online events to help you learn about food gardening, starting plants from seeds, composting, and more! Check your local program for upcoming events.

  • a woman setting a new tree into the ground

    March Tips & Tasks

    Plant trees and shrubs, prune roses, add compost to garden beds, repot and fertilize houseplants. Skip the lawn fertilizer if you fertilized last fall. Have your soil tested before applying fertilizer.

Connect with us

  • Ask button for cards

    Ask Extension

    Get answers from our team of Maryland Certified Professional Horticulturists, Extension Faculty, and Master Gardeners.

  • Maryland Grows Blog card image

    Maryland Grows Blog

    Get timely tips about food gardening, soil improvement, trouble-shooting plant problems, and supporting pollinators in your landscape.

  • HGIC Newsletter card image

    HGIC Newsletter

    Subscribe to our quarterly newsletter for helpful and timely gardening tips.

Thank you for the support of USDA-NIFA through Northeast Region EIPM Grants