Grow Sweet Spanish Colorado #6 Onions with these 250mg seeds! This heirloom long-day variety produces large, globe-shaped yellow onions with mild, sweet flavor?perfect for slicing, grilling, and cooking. A high-yielding, storage-friendly onion ideal for northern gardens. Large, Globe-Shaped Bulbs ? Mild, sweet flavor perfect for slicing Great for Grilling Cooking ? Adds sweetness to many dishes High Yield Long-Day Variety ? Ideal for northern U.S. climates Excellent Storage Onion ? Keeps well when properly cured 250mg of Quality Seeds ? Reliable germination for strong plants Common Name: Sweet Spanish Onion Colorado #6 Scientific Name: Allium cepa Color: Yellow skin, white flesh Soil Type: Well-drained, fertile soil Sunlight: Full sun Watering: Moderate, consistent moisture Growth Habit: Bulbing Planting Season: Early spring Days to Maturity: 110?120 days Plant Type: Biennial (grown as annual) Day-Length Type: Long-day Type: Seeds sweet spanish colorado #6 onion seeds, 250mg for planting large mild bulbs heirloom variety high yield great for slicing cooking Ships from: USA Vendor: Folia Flora