Sudbury-Assabet-Concord River Watershed

Town of Stow’s Captain Sargent Conservation Area

Name: Jacquie Goring  Organization: Stow Conservation Commission  Phone: (978) 897-8615

Site location:
Tuttle Lane, Stow; 42 26' 52" 71 28' 50"

Property overview:

Captain Sargent Conservation Area is a diverse property with wooded portions mixed with active agricultural lands and community gardens.

Management site description:

Edge of actively farmed fields into forest.

Acres in the management area: 154.5  Listed on EDDMaps?No

Habitat type: Field/forest edge, Forest

Was this Early Detection Rapid Response (EDRR)? No

Target species:
Glossy Buckthorn (Frangula alnus)   Japanese Barberry (Berberis thunbergii)   Japanese Knotweed (Fallopia japonica)   Oriental Bittersweet (Celastrus orbiculatus)  

Management objectives:

Eradication of knotweed and monitoring for reoccurance

Approximate project start date: July 1, 2015

Project summary:

This project is a portion of a CPA funded project to treat Japanese knotweed, glossy buckthorn, bittersweet, and Japanese barberry at Captain Sargent which was surveyed and mapped for invasives in 2014. Other properties mapped for invasives as a part of this project are Flagg Hill, Town Forest, Heath Hen and Marble Hill conservation areas.

Invasive control was predominately chemical, with some mechanical management.

Control method: Chemical, Mechanical

Disposal method: Incineration

Detailed project timeline:

Before the project commenced, outreach was done through town meeting, the press, Garden Club Outreach, and meetings with the Cons Com.

Mapping and treatment were carried out by a contractor, Polatin Ecological Services (now Land Stewardship, Inc.)

Chemical treatment via foliar spray, cut and dab, and stem injection in the fall. With knotweed, this was followed by cutting and burning treated stalks. Treatment for knotweed has been completed in the fall of 2015 and 2016 and will be completed again for the final time in the fall of 2017. Treatment of buckthorn, bittersweet, and barberry commenced in 2016. Annual monitoring of the treatment area will be conducted to monitor potential re-occurrence.

For chemical treatment, triclopyr (aka Garlon) and Rodeo were used depending on location and species.

Restoration summary:

Currently seeing if the native seed bank establishes itself. After two years of treatment of the knotweed, the area is growing in with native weeds. We will likely plant a mix of native shrubs i.e. blueberry and winterberry to prevent other invasives from taking over.

Funding sources: CPA funds

Final acres in management: 154.5

Open to the public: Yes