Q.Spiderwort
My spiderwort is taking over my garden…is it an invasive plant? How can I confine it?
Downtoearthdigs
Answered on June 12, 2019
Native or garden spiderworts have three blue or purple petals to tropical spiderworts' two and bloom for several weeks atop clumps of smooth, lance-shaped leaves 18 to 24 inches tall. Snap off flowers as they fade to prevent self-seeding, though these plants are not considered invasive.
https://www.gardeningknowhow.com/ornamental/flowers/spiderwort/growing-spiderworts.htm
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