资讯

Elm seed bugs are native to Europe and the Mediterranean and were first documented stateside in Idaho in 2012. In 2017, the species was discovered in Colorado in Mesa, Delta and Montrose counties.
The English elm bonsai tree is a small version of the English elm tree, usually growing up to 60cm in height. Its leaves are ...
Siberian elm tree roots itself in Newport Beach neighborhood after request to remove it is denied. The Parks, Beaches and Recreation Committee voted 5-1 to save this 70-year-old Siberian elm tree ...
Please note that not all elms are bad. Several elm tree species are highly recommended for our urban landscapes. These much more desirable trees include the lacebark elm (Ulmus parvifolia, aka ...
The little buggers are back: elm seed bugs. We only had a couple months of peace and now they're in the house again. Actually, I'm sure they just hibernated in the cracks and crevices of the house ...
The Siberian elm is considered a “trash tree” and Michael Dirr, author and professor of horticulture at the University of Georgia, has denounced it as “one of the world’s worst trees.” ...
May 17—New Mexico has had many invaders over the centuries, large, medium and small. The latest is in the latter group: It's a dark, half-inch-long insect with red markings on its belly, known ...
It is native to Europe and was first detected in Idaho in 2012. Since then, it has spread to Oregon, Utah and western Colorado. The insect feeds on the seeds of elm trees.
The Chinese elm is sometimes mistakenly called Siberian elm and vice versa. But the Siberian elm, Ulmus pumila, is an undesirable and inferior tree, bearing no resemblance to its Chinese cousin ...
This tree is a Chinese elm and drake is a popular cultivar widely used in the area. The drake elm has a fast rate of growth, especially for the first eight to 10 years. It averages about 30-feet ...
One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city finalizes plans to take down the Barton Avenue landmark next week, a ...