Blanco Duro Onion

You will get 250mg seeds of Blanco Duro Onion for planting. Blanco Duro Onion Seeds are the perfect choice for gardeners looking to add a unique flavor to their vegetables. This variety of onion produces a large, white, flattened bulb with a mild flavor and a firm texture. It is an ideal onion for salads, roasting, and pickling.The Blanco Duro Onion is an heirloom variety that dates back to the 1800s. It is an excellent choice for those who want to enjoy the classic flavor of onions without the sharpness of other varieties. The plant grows best in full sun and well-drained soil. Planting: • Plant seeds 1/2"" deep in late spring or early summer after all danger of frost has passed. • Plant seeds 3-4 inches apart in rows that are 12-18 inches apart.• Keep soil moist, but not soggy, until seedlings emerge. • Thin seedlings to 4-6 inches apart once they reach about 4 inches tall.Growing: • Provide plants with 1 inch of water per week during dry periods. • Fertilize when plants are 4-6 inch