Operational for more than 50 years, Certified Roses is one of the largest rose processing companies in the United States. It provides rose planting, watering, fertilizing and spraying services. The nursery features roses that include hybrid tea, grandiflora, floribunda, hardy shrub, miniature, climbing and old garden varieties. It also provides online order placement options. Certified Roses operates nurseries in Arizona, California and Texas and ships over 3 million roses each year. The nursery maintains a location in Tyler, Texas.