These plants are fan favorites, but there's one problem: you shouldn't be growing them close to your home. Find out what ...

Here are 11 to consider. Lombardy poplar (Populus nigra) was once beloved as a quick-growing screen tree. Growing four to ...

and Lombardy poplar (populus nigra). All told, there are over 40 species of populus found in North America, with quaking aspen the most widely distributed tree — both in Minnesota and the continent.

These trees are hardy to zones 2 through 9 ... cottonwood), Populus fremontii (Fremont’s cottonwood), and the Populus nigra (black poplar). They can grow to be 80 feet tall and do well in ...

For example, aphids living on the trees may excrete the fungus's defense ... on the herbivore defense of the black poplar Populus nigra, as well as the effects on the insect communities that ...

Sponsored by: Northwest Hardwoods: Lumber that’s Graded For Yield®. Mappa burl, from the European poplar trees (Populus nigra to be exact), has grown more and more popular. It is often used in ...

Trees have lived through warm and cold periods ... Pinus sylvestris (Scots pine), Picea abies (Norway spruce) and Populus nigra (Black poplar).