In the

Poinsettias (Euphorbia pulcherrima) is the single largest horticultural crop grown in the United States thanks in large part to their wide popularity at Christmastime. Poinsettias were rst introduced to the United States from their native Mexico in the mid-1800’s. Over the years, they have been extensively hybridized and many colors, variegations, and sizes are available for us to enjoy. At the…