Long-day variety produces large, thick-necked onions with tawny yellow skins Can be harvested early in the season for spring onions or left until fall for large, sweet onions Stores for 2-4 months; High tolerance to pink rot GMO-free, chemical-free seeds; Regularly tested to ensure at least 85% germination Durable packaging protects seeds from light and moisture, extending the survival of the seeds by years; A great choice for preparedness seed vaults; Resealable zipper tops make for convenient storage and planting Yellow Sweet Spanish is a long-day variety that produces large, thick-necked onions with tawny yellow skins. Onions can be harvested early in the season for spring onions or left until fall for large, sweet onions. Fully mature Sweet Spanish onions store for approximately two to four months. Plants have a high tolerance to pink rot. Approximately 115 days to harvest. Each packet contains a minimum of 50 seeds.