A little video tour of a wet meadow habitat in Smoyer Park, Princeton, where lots of native wildflowers were planted and early intervention has kept invasive species from taking over. Part of my work at Herrontown Woods.
The town helps out by mowing this basin once a year in late winter, and its deer culling program reduces the browsing pressure on the native plants so that many can bloom. This year, 2024, the basin was accidentally mowed in early June. Though traumatic at the time, the plants grew back, and the effect was to concentrate blooms later in the season.
The detention basin was converted in 2016 from turf to native grasses and wildflowers by Partners for Fish and Wildlife. Ongoing followup by Friends of Herrontown Woods has added additional native species and prevented invasive species like mugwort, Sericea lespedeza, crown vetch and Canada thistle from taking over. Other aggressive plants that need to be countered are giant foxtail, stiltgrass, carpgrass, nut sedge, wineberry, blackberry, and pilewort. Native species being encouraged are big bluestem, Indian grass, various sedges, rose mallow hibiscus, ironweed, blue vervain, partridge pea, black-eyed susan, late flowering thoroughwort, boneset, monkey flower, buttonbush, and some goldenrods.
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