Allium cepa Brown Onion Seeds are perfect for gardeners seeking classic, high-yield onion bulbs suitable for vegetable patches and home gardens. These Non-GMO seeds provide strong germination, healthy growth, and robust, flavorful onions.

Brown Onions are versatile for cooking, salads, and storage, making them a staple in home gardens. Popular search terms such as “Brown Onion seeds,” “Allium cepa seeds,” and “home garden onions” highlight their appeal for both beginner and experienced gardeners.

These seeds thrive in fertile, well-draining soil with full sun, producing strong, uniform bulbs that perform well in raised beds, backyard plots, and small-space vegetable gardens.

Features

• Non-GMO, high-germination seeds
• Produces flavorful, high-yield brown onion bulbs
• Ideal for home gardens, vegetable patches, and raised beds
• Thrives in full sun and fertile, well-draining soil
• Easy-to-grow, beginner-friendly variety
• Suitable for cooking, fresh use, and storage

Specifications 

• Scientific Name: Allium cepa
• Common Name: Brown Onion Seeds
• Seed Type: Non-GMO
• Plant Type: Annual warm-season vegetable
• Growth Habit: Upright, bulb-forming
• Sun Exposure: Full sun
• Soil Type: Fertile, well-draining soil
• Soil pH Range: 6.0–7.0
• Water Requirements: Moderate, consistent moisture
• USDA Zones: 3–10
• Temperature Preference: 55–75°F
• Days to Germination: 7–14 days
• Days to Maturity: 90–120 days depending on variety
• Plant Height: 12–18 inches
• Plant Spacing: 4–6 inches
• Sowing Depth: ¼–½ inch
• Planting Season: Spring or fall (depending on region)
• Container Friendly: Yes, suitable for raised beds and large containers
• Support Needed: None required
• Fertilizer Needs: Benefits from compost or balanced fertilizer
• Climate Suitability: Cool to warm-season growth
• Maintenance Level: Low to moderate
• Garden Use: Vegetable patches, home gardens, raised beds
• Special Features: Long-lasting storage onions with flavorful bulbs
• Seed Quality: High viability, Non-GMO

Planting Guide

• Sow seeds ¼–½ inch deep in fertile, well-draining soil.
• Space plants 4–6 inches apart or grow in raised beds or containers.
• Provide full sun for optimal bulb development.
• Maintain consistent soil moisture without waterlogging.
• Fertilize lightly with compost or balanced fertilizer every 3–4 weeks.
• Mulch around plants to conserve moisture and suppress weeds.
• Harvest onions when foliage turns yellow and tops fall over. Cure bulbs for long-term storage if desired.