Plant a Flower Day 
Few things on the planet are more beautiful or fascinating than flowers—with over 400,000 flowering plant species in the world, there is definitely something every one of us would fall in love with. Flowers have served numerous purposes over the millennia, from decorational purposes to medicinal ones, as well as many, many more. In 17th century Holland, a house could be purchased for tulips, and flowers have also been an integral part of various religions and mythologies and their traditions and rituals. Could you even imagine a wedding reception without the bouquet toss? Would there be any Christmas without poinsettias? What would poets and painters do without the flowers that have inspired them to create countless works of art? From the simple daisy to the elegant rose, and from the colorful wildflowers dotting hillsides to the elaborate and vibrant flowers of southeastern Asia, flowers have more than deserved their own day though for their contributions to art, culture, and life.
https://www.daysoftheyear.com/days/plant-a-flower-day/
Girl Scout Birthday Day 
Girl Scouts came into existence in 1912, when a woman named Juliette “Daisy” Gordon Low organized the first ever Girl Scout meeting in Savannah, Georgia, with just 18 girls from the surrounding area. Low had spend considerable time thinking about what could be done to help young women get outdoors and become more independent, self-reliant and resourceful so they could become better citizens in the future. From the very beginning, the Girl Scouts have been an organization run by women, for women, and over a hundred years after its creation, it has grown to 3.7 million members worldwide. It has been estimated that, since its inception, 50 million girls and women have been member of the organization. Membership is organized by age, and there are different activities available at each level, all suited to the individual needs of each age group. The Girl Scouts is an organization for American girls and American girls living abroad, traditionally ages 5 to 18. Girl Scouts typically meet in groups called a troop, with the troops being run by volunteers, who are often parents of troop members. This makes the Girl Scouts a very close-knit organization.
https://www.daysoftheyear.com/days/girl-scout-day/
Genealogy Day
Many of us are too preoccupied with our lives to think too much about the past, especially ancestors of our who lived and died perhaps hundreds of years ago. every now and then, however, people who happen to have a bit more time start digging around and sometimes find out the most fascinating facts about where their forefathers came from and what kid of people they were. Think about it: aren’t you just a little bit curious? If so, Genealogy Day is sure to prove both fun and educational.
https://www.daysoftheyear.com/days/genealogy-day/
http://www.famousbirthdays.com/march12.html