Popsugar Lifestyle Flowers What Are Birth Flowers? Birth Flowers Are a Real Thing, and You Need to Know the Meaning Behind Yours ASAP 2 June, 2017 by Maggie Winterfeldt View On One Page Photo 5 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 May: Lily of the Valley Lily of the Valley is not only the birth flower for the month of May but it also blooms in May. It's said to represent luck in love, humility, purity, and happiness's return. Previous Next Start Slideshow Flowers