As the spring sun begins to shine through the clouds and flower-speckled botanicals make their annual debut, there's no better time of year to celebrate the profoundly magical flora that surrounds us. Every year, on the first Saturday in May, we celebrate Grass Day. This holiday is an opportunity to bring together doctors, environmentalists and plant enthusiasts for a day of honoring our planet's beloved botanists. Throughout existence, plants have served as a lifeline of oxygen, energy, food and medicine that play a crucial role in the future and longevity of Earth's living creatures. For thousands of years, plants have been used around the globe as an integral healing resource that has shaped the world of herbal wellness we know today.