Key Features
- Produces classic brown-skinned onion bulbs with firm, layered interiors
- Develops upright green leaves before forming mature underground bulbs
- Versatile vegetable suitable for fresh use and everyday cooking
- Well suited to vegetable beds, raised beds, kitchen gardens, and containers
- A practical staple crop for gardeners growing their own onions
Growing Benefits
- Provides homegrown onions for a wide range of recipes
- Adds a useful and productive crop to vegetable gardens
- Can be grown from seed for a rewarding gardening experience
- Stores well when properly cured and kept in suitable conditions
- Suitable for both beginner and experienced home gardeners
Seed Specifications
- Common Name: Brown Onion, Yellow Onion; Botanical Name: Allium cepa
- Plant Type: Bulb-forming biennial commonly grown as an annual
- Colors: Green foliage with brown, tan, copper, or golden-brown outer bulb skins
- Height: Approximately twelve to twenty-four inches; Sunlight: Full sun
- Soil: Fertile, loose, well-drained soil; Water: Consistent moisture during active growth with reduced watering as bulbs mature
- Germination Time: Approximately seven to fourteen days under favorable conditions; Sowing Depth: About one-quarter inch deep; Spacing: Approximately four to six inches apart
- Growing Zones: Generally adaptable across USDA Zones three to nine, depending on variety and planting timing
- Flowering/Maturity: Bulb maturity commonly takes several months and varies by variety, day length, and growing conditions; Uses: Cooking, soups, sauces, roasting, grilling, salads, pickling, and general culinary use
Growing Tips
- Choose a sunny planting location with loose soil that drains freely.
- Sow seeds shallowly because onion seeds need good contact with moisture and soil.
- Keep young plants consistently watered while bulbs are developing.
- Stop excessive watering as the foliage begins to mature and bulbs approach harvest.
Seed Storage
Store unused seeds in a cool, dry, dark place away from moisture, heat, and direct sunlight. Keep them sealed in a moisture-resistant container until planting time.
Unique Facts About Seeds
- Brown onion belongs to the genus Allium, which also includes garlic, shallots, and leeks.
- Onion bulb formation is strongly influenced by day length and variety.
- The familiar brown outer skin develops as the bulb matures and dries.
- Onions are biennial plants by nature, producing flowers and seeds during their second year when allowed to complete their life cycle.