Characterized by its showy, star-shaped foliage, English ivy (Hedera helix) might seem a fine choice for landscaping as a potted plant, ground cover, or groomed exterior wall accent—but don’t let down ...

There’s a war against English Ivy in Humboldt County. The foot soldiers are hacking at woody vines in strangers’ backyards. The plant, brought to the area by European colonizers, has spread along the ...