Japanese Knotweed Archives

Japanese knotweed (Reynoutria japonica) with sprays of white flowers

To weed or not to weed knotweed? A day in a client's garden leads to a deeper look at persistent pulling, herbicide treatment, property concerns—and what this notorious invasive can teach us.

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September 27, 2026

by Mary Stone

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Garden Lessons, Garden Stewardship, Invasive Plants, Japanese Knotweed, Mugwort, Protecting Pollinators

Mary E. Stone:
Landscape Designer, Writer, Speaker, Podcaster, and Owner of Stone Associates Landscape Design & Consulting

I am grateful for the joy of helping others beautify their surroundings which often leads to sharing encouragement and life experiences--the inspiration for my column and podcast.

It's more than about gardens... it’s about learning and growing as we share Dilemmas, Delights & Discoveries in the garden of life…

Thank you for dropping by, Mary

To Weed or Not to Weed Knotweed?