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  1. Identifying Invasive Plants: Elaeagnus umblellata, Autumn Olive

    Dec 10, 2016 · It is Invasive Species Awareness Week and we're spotlighting some that are often offered for sale commercially. Many of these plants are attractive and easy to grow. The autumn …

  2. Fig Buttercup - Invasive, Yet Useful - Dave's Garden

    Mar 19, 2014 · An Invasive Welcome at the Dinner Table In Romania, fig buttercup isn't considered invasive thanks to its culinary use in salads and soups and also of its medicinal use.

  3. The Invaders: Virginia Creeper - Dave's Garden

    Mar 13, 2013 · Virginia creeper is a plant that generates profoundly different opinions among gardeners. Some call it desirable. Some call it invasive, while others mistakenly call it poison ivy.

  4. The Knotty Problem of Invasive Japanese Knotweed

    Jun 10, 2025 · This weed can keep too much of your landscape "tied up!" Back in the 19 th century physician and plant explorer Phillip Franz von Siebold introduced Japanese knotweed into Europe. …

  5. Japanese Barberry Linked to Lyme Disease: What ... - Dave's Garden

    Jul 14, 2014 · The Maine project mentioned above implies similar results with the elimination of other invasive plants that clog forest edges in northeastern US. Overpopulation of deer is linked to …

  6. The Lawn Invaders: Violets - Dave's Garden

    May 8, 2013 · The fragrant sweet violet, Viola odorata, is often accused of the invasive crimes of its wild relative, but it is a European import, although widely naturalized, while the common wild blue violet, …

  7. The Invaders: Rudbeckia - Dave's Garden

    Mar 27, 2015 · About Lois Tilton Retired from writing novels about vampires, I'm turning to parasitic plants and invasive weeds.

  8. Invasive Weeds: Creeping Buttercup - Dave's Garden

    Jun 29, 2009 · A field of white daisies and yellow buttercups is a lovely sight to behold. But if creeping buttercup finds its way into your gardens, you've got trouble with a capital

  9. Weeds We Don't Want: Honeyvine Milkweed - Dave's Garden

    Sep 16, 2012 · Also known as bluevine, climbing milkweed, dog’s-collar, Enslen’s vine, peavine, sandvine, smooth anglepod, or smooth swallow-wort, honeyvine milkweed is aggressive and invasive.

  10. Think Twice about Leatherleaf Mahonia - Dave's Garden

    Mar 22, 2013 · In fact, some states have listed leatherleaf mahonia as an invasive plant or noxious weed, making it ill advised or illegal to plant leatherleaf in those areas. Invasive.org currently shows …