Assertion: douglas fir tree | /r/ObjectUse | used as popular landscaping trees
Facets:
value: in the northern united states
type: LOCATION
Source sentences:
text: Douglas-fir trees are also used as popular Landscaping trees especially in the northern United States, with may Cultivars of Pseudotsuga menziesii available such as; 'El Dorado', 'Fastigiata', 'Glauca Pendula', 'Graceful Grace', 'Hess Select Blue', 'Pendula', 'Seattle Mountain', 'Skyline', and 'Torquis'.