As the climate varies from region to region, so too.

Jul 02, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Apr 08, Pollen cloud forms as tree falls in neighborhood. More. A cloud of pollen rises as a tree-trimming company brings down a river birch tree in Tennessee. 04/08/ Pollen cloud forms as tree.

In May, a Kentucky Facebook user posted a similar video showing a machine shaking the pollen off of a tree, and that clip was picked up and shared by several local and national news outlets.

May 09, Video Extra: Massive pollen cloud erupts from treesAuthor: KTVQ News. Apr 11, The coughing, sneezing, headache-nightmare-of-an-event took place on April 4, when a foot river birch tree was chopped down in a residential area.

The Estimated Reading Time: 1 min. Mar 11, Depending on your location, pollen can begin falling from trees as early as February. This process can last through May. April and May are typically the months that bring the highest concentrations of pollen. May 09,"Pollen is the powdery substance released by plants when they bloom. In many parts of North America, including the Northeast, spring allergies are caused by tree pollens, whereas summer allergies are caused by grass pollens and fall allergies by weed pollens," he told BuzzFeed treegrind.bar: Lauren Strapagiel.