When Is Spring In The United States |work| Official

: Tulips, bluebonnets, and cherry blossoms emerge.

Because the U.S. is so large, the physical signs of spring don't hit everyone at once. The "biological spring"—the time when plants actually start leafing out—moves north like a slow wave. First Day of Spring 2026: The Spring Equinox when is spring in the united states

: Defined as the three months of March, April, and May . : Tulips, bluebonnets, and cherry blossoms emerge

In , spring officially begins on Friday, March 20 , at approximately 10:46 a.m. EDT . The Two "First Days" of Spring and May . In

: Often viewed as starting on February 1 and ending on April 30 . ⛅ Regional Variations