− | The context of filter strips is often natural, informal and somewhat informal. Filter strip vegetation can consist of [[Turf|turf grasses]], meadow [[Graminoids: List|grasses]], [[Perennials: List|wildflowers]], shrubs, and [[trees]]. Trees and shrubs with deep rooting capabilities are recommended for planting to maximize soil infiltration capacity <ref>Philadelphia Water Department (PWD). 2007. Philadelphia Stormwater Management Guidance Manual. Philadelphia, PA.</ref>. | + | The context of filter strips is often natural, and somewhat informal. Filter strip vegetation can consist of [[Turf|turf grasses]], meadow [[Graminoids: List|grasses]], [[Perennials: List|wildflowers]], shrubs, and [[trees]]. Trees and shrubs with deep rooting capabilities are recommended for planting to maximize soil infiltration capacity <ref>Philadelphia Water Department (PWD). 2007. Philadelphia Stormwater Management Guidance Manual. Philadelphia, PA.</ref>. |
| *Filter strips used for snow storage and treatment should be planted with non-woody vegetation. Designers should choose vegetation that stabilizes the soil and is salt tolerant where the filter strip will be used for snow storage or to treat road runoff. | | *Filter strips used for snow storage and treatment should be planted with non-woody vegetation. Designers should choose vegetation that stabilizes the soil and is salt tolerant where the filter strip will be used for snow storage or to treat road runoff. |