Hemlock tree uses This An Eastern Hemlock branch at the Kortright Centre for Conservation. One of Western Hemlock’s uses was a food, once again, representing the tree’s intimate association with the feminine quality of nourishment. Hemlock Tree Uses. Many of these logs were The hemlock tree creates a safe and wonderful essential oil that is full of beneficial therapeutic properties. . In fact, this softwood actually grows harder with age! Trees 100 years old can be 150' tall with a 24" diameter. A hardy plant capable of living in a variety of environments, hemlock is widely naturalised in locations outside its native Experimentally, it has been found that western hemlock easily survives any deficiency treatment better than other conifers, with the exception of mountain hemlock, which reacts in a similar way to Western Hemlock (Brooke et al. Hemlock trees have advantages and disadvantages just like any other tree. Poison hemlock is a herbaceous biennial plant in which all portions of the plant are poisonous. Tsuga mertensiana is a large evergreen conifer growing up to 20 to 40 meters (66 to 131 feet) tall, with exceptional specimens as tall as 59 m (194 ft) tall. zgkqomtdodlxtkxsvvkleorvdcmuznlffjwynltjvhgjokwraunofltuejkhjausscth