White Onion- 100 Seeds

White Onion Seeds – Allium cepa – 100 Seeds

Grow crisp, flavorful white onions with these non-GMO, open-pollinated heirloom seeds. These short-day onions produce medium-sized bulbs with white flesh and a mild, versatile flavor. Enjoy them fresh in salads and on burgers, or use them in soups, stews, sauces, and everyday meals. Well adapted to southern growing regions, they are suitable for home gardens, raised beds, garden plots, and greenhouses.

Key Details

• Botanical Name: Allium cepa

• Plant Type: Annual vegetable

• Onion Type: Short-day bulbing onion

• Seed Type: Non-GMO, open-pollinated, heirloom

• Days to Maturity: Approximately 100–160 days

• Bulb Color: White

• Bulb Size: Medium

• Flavor: Mild and crisp

• Seed Quantity: 100 seeds

• Frost Tolerance: Established plants tolerate light frost; protect young seedlings from severe freezes

• Drought Tolerance: Low; consistent moisture is important for good bulb development

Features

• 🧅 Produces crisp, medium-sized white onion bulbs

• 🌱 Short-day variety suited to southern growing regions

• 🌿 Non-GMO and open-pollinated

• 🍲 Excellent for soups, stews, sauces, and cooked dishes

• 🥗 Delicious fresh in salads, sandwiches, and burgers

• 🪴 Suitable for garden plots, raised beds, and greenhouses

• 🌱 Can produce mini or pearl-size onions when grown in long-day regions

Growing Information

• Light: Full sun, ideally 6–8 hours daily

• Soil: Fertile, loose, fluffy, and well-draining

• Soil pH: Approximately 6.0–6.8

• Seed Depth: ¼ inch

• Spacing: 3–4 inches for bulb production

• Row Spacing: 12–18 inches

• Germination Time: Approximately 7–14 days

• Germination Temperature: 65–75°F

• Watering: Keep soil consistently moist but not soggy

Sow seeds directly in the garden or start them in trays for transplanting. Short-day onions form bulbs in response to shorter daylight periods, so planting time is important. In southern regions, sow at the locally recommended time to encourage proper bulb development. In long-day regions, these onions may produce smaller mini or pearl-size bulbs rather than full-sized onions.