Polygonum pensylvanicum
Pennsylvania Smartweed
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Pennsylvania Smartweed (Polygonum pensylvanicum) - Description
Polygonum pensylvanicum is a species of flowering plant in the buckwheat family, Polygonaceae, that is native to eastern North America. Common names include Pinkweed, Pink Knotweed, Smartweed, and Pennsylvania Smartweed.
Pennsylvania Smartweed (Polygonum pensylvanicum) - Blooming
Small white or pink flowers in open sprays.
Pennsylvania Smartweed (Polygonum pensylvanicum) - Growth
Evergreen or deciduous perennials and vines. Sturdy, sun-loving plants with jointed stems.
Pennsylvania Smartweed (Polygonum pensylvanicum) - Planting
Plant seeds in pots in spring, but provide frost protection. Divide in spring or fall.
Pennsylvania Smartweed (Polygonum pensylvanicum) - Interesting facts
Polygonum is Greek for "many kneed", refered to its jointed stems.
Pennsylvania Smartweed (Polygonum pensylvanicum) - Soil and irrigation
Regular water, depending on the species.
