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Most natural communities support a great variety of native plants and animals. Such biodiversity is threatened when a few plant species take over and dominate the herbaceous, shrub, and canopy layers of a forest.

Weed Warrior training iconNOTICE: Certified Weed Warrior Training Resumes April 23

REGISTER NOW for two events on April 23 and April 28. We offer trainings from April to October, usually the fourth Wednesday of the month. - more

Weed Warrior 15th anniversary badgeThis Week in the Woods

Weed Warriors are out in the parks every day. Here we share some of our latest finds.

  • April 15 - Spring has sprung, new plants are blooming everyday.!

Meet the Weed Warriors

In this 15th year of the Weed Warriors, we'd like to take the time to introduce 15 of our volunteers. Our volunteers are people just like you, working to make a difference.

Volunteer free tree from vine
Weed Warrior Jane

Weed Warrior Jane has steadily worked to improve Sligo Creek. Have you visited Sligo Creek lately? Yes, there are invasives there, but between Jane and the Weed Warriors of Sligo Creek, there are not as many as one would expect. In fact, there are whole pockets of functional nature. Thank you Jane. This month she'll be tackling garlic mustard.


Weed Warrior Workday

Saturday, May 3, 10:00AM - 12:00NOON - Invasive Plant Removal Day
Norwood Park. Join the Litte Falls Watershed Alliance for continuing work on Norwood Park and the Little Falls Stream Valley. Join the certified Weed Warriors as we tackle a park in need. Certified Weed Warriors and those interested in becoming Weed Warriors are welcome to attend. RSVP by May 1 to

On the 15s

Thursday, May 15, 1:00PM- 3:00PM
Celebrate the Weed Warriors' 15th year with us on the 15th of each month. So how do you keep the deer from eating new trees in a reforestation? You cage them (the trees) of course! Join Senior Natural Resource Specialist Norma Kawecki to learn about the parks maintenance program on tree plantings. RSVP by May 13 to

15 Days of Garlic Mustard!Garlic Mustard

Saturday, April 19 to Saturday May 3
The 15 Days of Garlic Mustard event helps rid the forests of this a biennial weed which is easiest to remove when it flowers in the spring. Join us during one of our upcoming garlic mustard pulls to help control this pest!

Volunteer Basics

Weed Warrior training iconNOTICE: Certified Weed Warrior Training Resumes April 23

REGISTER NOW now for two events on April 23 and April 28. Becoming a Certified Weed Warrior is easy. We offer trainings from April to October, usually the fourth Wednesday of the month.

Special Projects

Are you interested in joining in a Special Project Weed Warrior project for a day? Click here to search the Park Events Calendar for volunteer opportunities. Click here to search the current individual Volunteer Services Office listings.

  • No experience is necessary. We will train you on-site
  • The minimum age for most projects is 14
  • Participants under the age of 16 must be accompanied by an adult
  • We are Student Service Learning (SSL) approved
  • Wear clothes that are good for working in the out-of-doors
  • Bring gloves, pruners, and water - we will have extras on-site if you don't have them
  • We work rain or shine, however, thunderstorms do cancel the project

Existing Weed Warriors report your hours here.

Weed warrior video imageWeed Warriors on County Cable Montgomery

Some our favorite Weed Warriors did a video interview for "Did You Know?", a local cable show for County Cable Montgomery. If you ever wanted to know what we do, and why, watching this will get you up to speed.

Thank You!

Thank you to all of our volunteers!

group pullGarlic Mustard season has started! Right now it is tiny, and one bag is very heavy with hundreds of <4inch plants, in a few weeks each bag will be filled with a lot fewer larger plants. This was a great effort to really clean up Rachel Carson Conservation Park, one of our best natural areas. Thank you so much Weed Warriors, community members and students!






Contact Us

Please email our Volunteer Coordinator for more information and to register for training at:

Happy 15th Anniversary Weed Warriors
back to top - Last update: April 17, 2014