Common problems and how to troubleshoot them for vegetated filter strips
Link to this table

Symptom Possible Causes Solution
Channelization of flow Improper grading Install infiltration trench or level gravel spreader trench upstream of practice
Erosion Improper (too steep) grading and/or plant loss Correct for drainage and flow path issues to make sure flows are evenly distributed. Make sure the flow paths are unobstructed.



Consult with a landscaper or horticulturist. Check that plants are suited to the local conditions. Replace soils and plants.

Vegetation is not able to establish Plant selection is inappropriate for the site Consult with a landscaper or horticulturist. Check that plants are suited to the local conditions. Make sure BMP is protected from snow storage or salt application.