Great yield potential and appearance Sparkler is a synergistic bicolor sweet corn with great quality and extremely high yield potential that is a grower favorite. It produces well filled, large 8 to 8-1/2" ears with 16 to 18 rows of nicely contrasted yellow and white kernels. The attractive, dark green husk protects the ear well over the tip and has ample dark green, long flag leaves. Intermediate resistance to common rust and Stewart's bacterial wilt. Perfect for growers wanting a large, full season corn with high yields.