Southport White Globe Onion

Type: Open-pollinated
Packet size: minimum 100 seeds

Onion, Southport White Globe. Allium cepa. A classic heirloom onion producing smooth, round, white bulbs with a mild, slightly sweet flavor. Excellent for fresh eating, slicing, and cooking. Stores moderately well and performs best in northern regions with long summer days.

🌱 Growing Information
How to Grow Southport White Globe Onion from Seed

Planting Depth: ¼ inch
Seed Spacing: 1–2 inches
Row Spacing: 12–18 inches
Germination Time: 7–14 days
Days to Harvest: 100–120 days
Sun Requirements: Full Sun

Planting Tips:
Start seeds indoors 8–10 weeks before your last frost date for best results. Transplant outdoors once seedlings are about pencil-thick. Onions prefer loose, well-drained soil rich in organic matter. Keep soil consistently moist, especially during bulb formation. For larger bulbs, thin plants to 3–4 inches apart. Harvest when tops begin to fall over, then cure in a dry, well-ventilated area before storage.