Become a member of the Horticultural Society of Maryland today.

This is what we are all about! Learn from fellow gardeners and plant experts alike to grow your own expertise and knowledge.

Lecture Series

Learn from those who know about plants

Speakers from all fields of horticulture share their insights and knowledge as you learn about plants along with others who share your interest.

Garden Tours

Visit beautiful gardens near and far.

HSM Members tour gardens of all shapes and sizes, styles, and purposes, to learn about gardening theories and practices first hand.

Special Events

Great ways to learn and promote horticulture.

Special guest speakers, workshops, and fundraising events bring the exciting world of horticulture to the Baltimore / Maryland region.

What's Sprouting

Sign up to find out what’s happening at HSM.

Enjoy programs, events, and opportunities, designed to educate and connect you with Maryland’s gardening community and resources.

Welcome Gardeners and Plant Lovers!

Want to learn about plants?  Become a better gardener?  Meet plant experts and enjoy the company of fellow plant lovers?  Would you like to visit beautiful gardens, and become part of an organization that supports horticultural programs and education in Maryland? Then come explore, learn and grow with us!


Find out what’s happening at HSM. Some of our regular programs include lectures, workshops, garden tours, seminars, and trips to gardens in Maryland and beyond.


Everyone is welcome.  All you need is your interest! Enjoy learning about plants, garden design, and all things horticultural with others who share your passion.

Stay Connected

Sign up for “What’s Sprouting” and follow us on Facebook for upcoming events with the Horticultural Society of Maryland, and other garden news and topics.