Grow a truly sweet and mild onion with our Spanish White Sweet Onion seeds. This classic heirloom is prized for producing extra-large, globe-shaped bulbs with beautiful, paper-white skin. The flavor is exceptionally mild and sweet with very little pungency, making it the perfect onion for slicing raw onto sandwiches and salads or for making incredible onion rings. A reliable and productive variety, this onion also stores well, keeping your pantry stocked.

⭐ What you'll love

• An exceptionally mild and sweet flavor, perfect for eating raw.
• Produces extra-large, globe-shaped bulbs with a beautiful white skin.
• The perfect onion for slicing into rings for sandwiches and burgers.
• An excellent storage onion that keeps well for months.

🌿 Seed details

• Plant Name: Spanish White Sweet Onion (Allium cepa)
• Seed Quantity: Approx. 200 seeds
• Type: Heirloom, Open Pollinated, Non-GMO
• Lifecycle: Biennial, grown as an annual.
• Height: 18-24 inch tops
• Days to Maturity: 110-120 days
• USDA Zone: 3-9
• Origin: American Grown

🌱 Growing instructions

• Sowing: For largest bulbs, start seeds indoors 8-10 weeks before the last frost. Transplant out after the danger of frost has passed.
• Depth: Plant seeds 1/4 inch deep.
• Spacing: Space or thin plants to 4-6 inches apart.
• Light Requirement: Full Sun.
• Soil: Prefers loose, fertile, well-draining soil.
• Harvest: Harvest when the onion tops begin to fall over and turn yellow. Allow bulbs to cure in a dry place for 2-3 weeks before storing.

✅ Our seed packets

• Professionally designed and made.
• Resealable for convenient, long-term storage.
• Eco-friendly and recyclable (contains no plastic).
• Includes full, detailed growing instructions.
• Vigorously tested to ensure the highest germination rates.
• Custom packets for weddings, baby showers, or events are available. Just message us!

🚚 Shipping

• FREE SHIPPING on all orders of $35 or more.
• Flat Rate shipping no matter how many seeds you order.
• Tracking is included with every order.