The Vancouver park board’s removal of thousands of Stanley Park’s hemlock trees, killed by an infestation of hemlock looper ...

Dog owners have once again been warned against the dangers of a highly toxic root plant after it was found near a river in ...

The stakes are high. Government pledges $16 million to combat invasive threat responsible for billions in annual costs: ...

During the holiday season, many people use plants to decorate their homes or businesses. If you wish to use plants in your ...

Invasive species have the capability of heavily damaging the ecosystems they find themselves in. That's true all across the U ...

Adelgids are a small family of insects closely related to aphids and feed on plant sap. Feeding from adelgids interferes with ...

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Evergreens, or conifers, are found throughout the world. Among the 550 species are fir, cypress, pine, spruce, yew, hemlock, ...

“As hemlock woolly adelgid feeds, it secretes a white ... The water main break was discovered at 12:15 a.m. on Dec. 12. “The ...

Cones – about 2/3″ long; ovoid; scales with entire margins. “When the wind lifts up the Hemlock’s voice, it is no roaring like the Pines, no keening like the Spruce’s. The Hemlock whistles softly to ...

Besides the berries and leaves, every other part of the plant is also toxic — from the bark and the flowers to the roots, sap, seeds, and stem. The spotted hemlock (also known as poison hemlock, ...