The cones of spruce are oblong and cylindrical that tend to be attached to limbs mostly at the top of the trees. Fir trees also have similar looking cones, primarily at the top, but tend to ...

The tree type map is color-coded by each specific ... This is a forest type map of Douglas-fir. The forest cover type illustrated on this map is determined by where it most frequently occurs ...

Want more privacy in your backyard? Here are 16 fast-growing privacy trees that offer year-round beauty and security, ...

As the state's forests become weakened and stressed, they become more susceptible to insects and disease — even some that, at ...

In Greece, fir and plane trees are drying out en masse, infected by fungi and possibly imported insects – How climate change ...

Timberland owners want to prevent a repeat of a devastating infestation of the voracious forest insects in the 1970s and 1980s.

CLALLAM COUNTY, Wash. — For two weeks now, a protester part of the Olympic Forest Defender network of conservationists has lived two-thirds up a Fir tree just south of Port Angeles, protesting ...

Owned by Davenport Parks and Recreation, you can find the tree at 700 W. River Drive. This Lansing balsam fir, also known as an abies balsamea, stands at 94 feet tall and almost 6 feet wide.

After they hatch, spruce budworms larvae can defoliate mature trees like balsam fir and spruce until they are killed. Humans' work to suppress fires may have also exacerbated the budworms' growth ...

Pollen is essential to human life, but that doesn't make allergy season more bearable. This is what you should have in your garden if you suffer from hayfever.