Supersonic is an extra-early, yellow straightneck summer squash with extremely high yield potential and continuous setting ability. The bush plants produce attractive fruit that are best harvested at 5-6" in length. Supersonic has the precocious yellow gene, which gives the fruit a yellow stem and the ability to mask the fruit greening symptoms caused by CMV and WMV.
Approximately 7,200 seeds per pound
Seeding depth: 1 - 1.5 inches
Germination days: 6 - 12 days
Maturation days: 40 days