Baltimore City Weed Warriors is a city-wide program that helps keep Baltimore’s urban forests healthy. Anyone can join a Weed Warrior volunteer event, no training needed!

 

For people who want to do more, we also offer trainings and certifications. Certified Weed Warriors are trained volunteers who help remove harmful invasive plants to protect native plants and wildlife. They can work in parks across the city, take part in citizen science, and lead stewardship events without needing a park staff member present.

 

To become certified in Pathway 1 (vine management), volunteers complete a free two-part class and take part in one group invasive plant removal event. The classes cover:

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• How invasive plants affect Baltimore’s environment

• How to identify invasive vines like English ivy, porcelainberry, round bittersweet, and Japanese honeysuckle

• Safe and effective removal methods

• Basic leadership skills

 

A Pathway 2 certification will start in 2026. This will let volunteers work with additional species.

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Certified Weed Warriors receive:

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• Permission to work on public parkland

• A certification card

• A long-sleeved Weed Warriors t-shirt

• An invasive plant identification guide

• Ongoing support from the Weed Warriors leadership team

 

The training is free and open to anyone who wants to learn more about nature and biodiversity in Baltimore City. Help your community and protect Baltimore’s natural areas! Join the Weed Warriors network today!

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Scroll down for upcoming trainings and events.