Hemlock is locally widely used for raised garden beds, fencing, and barn construction and repair. Western Hemlock is used as construction lumber and is commonly grouped together with other species of fir and hemlock and sold under the more generic label “HEM-FIR.” Expect prices to be moderate for … Janka Hardness: 500. Hemlock is diffuclt to dry properly, as warping is known to occur. Western hemlock’s light … Eastern … Hemlock – Mixed Hardwood Palustrine Woodlands are threatened by habitat alteration, deposition (sedimentation, agricultural runoff), and alterations to the hydrological regime (flooding due to beaver … Although it is reported to be one of the hardest softwoods, as a flooring option hemlock is one of the least hard and … hemlock-hardwood stands are usually found on loamy soils rich in decayed vegetation, although hemlock-white pine stands usually grow best on sandy soilswell mixedwithhumus. A division of Weyerhaeuser, Northwest Hardwoods offers a brand of Western hemlock which it says is manufactured to standards designed for hardwood lumber. There is enough of a price difference between the hemlock … There is no guarantee as to how long the wood will last in the ground, but in the right conditions, some people report that it lasts 5 to 7 years.