Key Features
- Produces slender bunching onions with attractive red to purple coloring
- Develops upright green foliage and tender, flavorful stems
- Suitable for vegetable beds, raised beds, containers, and kitchen gardens
- Can be harvested young for fresh greens or allowed to mature further
- Adds distinctive color and variety to homegrown culinary crops
Growing Benefits
- Provides fresh onion greens for salads, garnishes, and cooking
- Offers an attractive alternative to standard green bunching onions
- Compact growth makes it useful for smaller garden spaces
- Supports successive sowing for a continuing supply of tender greens
- Easy addition to herb, vegetable, and kitchen gardens
Seed Specifications
- Common Name: Red Bunching Onion, Bunching Onion; Botanical Name: Allium fistulosum or variety-dependent Allium cepa
- Plant Type: Bunching onion or green onion
- Colors: Green leaves with red, reddish-purple, or purple-tinged lower stems depending on variety; Height: Approximately twelve to twenty-four inches
- Sunlight: Full sun to partial shade; Soil: Fertile, loose, well-drained soil; Water: Regular, even moisture
- Germination Time: Approximately seven to fourteen days under favorable conditions; Sowing Depth: About one-quarter inch; Spacing: Approximately one to three inches apart
- Growing Zones: Generally adaptable across a broad range of USDA Zones depending on the specific variety; Flowering/Maturity: Green stems can be harvested once established, with maturity varying by variety and growing conditions; Uses: Salads, garnishes, soups, sauces, stir-fries, and cooked dishes
Growing Tips
- Sow seeds shallowly in loose, well-prepared soil for easier seedling emergence.
- Keep seedlings evenly moist during germination and early development.
- Thin crowded seedlings to encourage healthy bunch formation and stronger stems.
- Make successive sowings to extend the harvest of fresh onion greens.
Seed Storage
Store unused seeds in a cool, dry, dark place away from heat, moisture, and direct sunlight. Keep them in an airtight or moisture-resistant container until planting.
Unique Facts About Seeds
- Bunching onions are valued for their slender stems and green leaves rather than large round bulbs.
- Red or purple coloring in onion varieties comes from naturally occurring plant pigments called anthocyanins.
- Many bunching onions can be harvested young and allowed to continue producing new foliage.
- Shallots and bunching onions are related members of the Allium genus but are distinct crops with different growth habits.