Others are Evergreen … As long as the ground is not frozen, however, your Shade Trees should be fine. First, it has the widest natural range of any tree … 12 Fast-Growing Shade Trees By Sheereen Othman | June 25, 2018. Quaking Aspen; Populus tremuloides. Yes—with some careful vetting you can find fast-growing trees for privacy, shade, and decoration. Or, as Warren Roberts, longtime superintendent of the UC Davis Arboretum, puts it: "A fast-growing tree is one you can sit in the shade … Check out these fast-growing evergreen trees and shrubs you can add to your landscape. Not all trees and shrubs grow at the same rate. If there were a Guinness Book of World Records for trees, the quaking aspen would be in it – several times. But if you do, make sure you choose a fast growing tree … Some trees and shrubs are planted for their slow growing small stature. Several of our Shade Trees transition from green to yellow and red as the seasons change, including the October Glory, Autumn Blaze, and Tulip Poplar. Not everyone wants or needs large trees. One of the most recommended fast growing shade trees is the hybrid poplar, which can grow up to 8 feet per year, and mature at about 40' to 50' high. First, refine your notion of fast growing to a growth rate of 1½ to 2 feet per year. Some take years! Color Variations and Seasonal Change.