Since 1784, the D. Landreth Seed Company has been providing its customers with one of the most extensive selections of fine lawn and garden seeds in the world. Our founders introduced into the United States some of the most beloved flowers and vegetables known today including the Zinnia, the white potato, various tomatoes, and our own Bloomsdale Spinach. We have become the oldest seed house in America because we are passionate in our quest for excellence in quality, service and innovation.