In Seattle, blackberries are as much a part of the view as the Puget Sound — the twisting brambles so ubiquitous, they're as likely to vex gardeners as delight them.

The tale behind the city's blackberries turns out to be equally tangled. It starts at the end of the 19th century, at a time when American life was changing dramatically.

People were moving from rural areas to towns and cities, including Seattle. Industrialization was creating a new middle class.

Bellamy Pailthorp / KPLU

“It just doesn’t like to stop. It’s very tenacious.”

If you have property in the Pacific Northwest, there’s one plant you’ve most likely encountered … and battled – The Himalayan Blackberry.

It’s enemy No.1 in the Northwest. So, where did this plant come from and why did it become such a pervasive pain in the garden?

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