PLEASE CHOOSE A COLOR
Sets are dormant bulbs that can be planted directly into the ground. Onion sets should be planted 1 to 2 inches deep and 2 to 3 inches apart. Then, once the plants begin to grow, thin them to 3 to 4 inches apart. Plants thinned from the row to create room can be used as green onions. Onions, like most vegetables, thrive in rich organic soil. Prior to planting, work 2 to 4 in. (5 to 10 cm) of compost or humus into the soil. Plant onion plants 4 to 6 inches apart.