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We connect Maryland residents to trusted, science-based resources to grow healthy gardens, landscapes, and communities. Send us your questions, view gardening resources, and connect with the Master Gardener Program for local classes and other learning opportunities in person. All are welcome!

Master Gardener Program

Master Gardeners are volunteers who combine their love of plants, people, and the environment to help Maryland residents grow healthy gardens.
Gardening Resources

Explore all gardening topics: native and invasive plants, soil testing, food gardening, tree and shrub care, indoor plants, diagnosing problems, and more.
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Get answers from our team of Maryland Certified Professional Horticulturists, Extension Faculty, and Master Gardeners.

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Hot Topics

January Gardening Tips

Try winter sowing: the last Saturday in January is National Seed Swap Day. Evergreen invasive plants are easier to target for removal in winter. Bare-root fruit plants can be ordered online for early spring planting. Be careful not to overwater houseplants.
Landscape Designs with Native Plants

Winter is a time to dream and plan for next year's garden. Take inspiration from a sampler of landscape design ideas in this guide to developing a simple garden layout in limited space with a native plant focus.
Collecting & Sowing Native Plant Seed

Now is an ideal time to save seeds! Collecting seeds from native plants helps preserve local genetics and provides access to hard-to-find species. Successful seed germination relies on factors like seed ripening, storage conditions, and each plant's specific adaptations.