Texas 1015s were grown in the Rio Grande Valley in South Texas and took some 10 years to produce, this onion was dubbed the "million dollar baby" because of the enormous cost and amount of time it took to develop this exceptionally sweet onion. 1015's have flattened yellow bulbs with rounded shoulders. Texas 1015 is the sweetest of the sweet onion varieties and the bigger it gets the sweeter it gets. Texas 1015 onions can weigh up to a pound or more! Stores up to two months if cured properly.
- Short-day need only about 12 hours of daylight to trigger the onion root to form a bulb. These are the best choice for Texas.