- Hardiness Zone: 3-9 Perennial
Seed Depth: 1/4 inch
Seed Spacing: 1 inch
Row Spacing: 12–18 inches
Sunlight: Full sun to partial shade
Days to Sprout: 7–14 days
Days to Maturity: 60–70 days
Growth Habit: Clumping
Sunlight: Prefers full sun but tolerates partial shade.
Soil Type: Thrives in well-drained, fertile soil with a pH of 6.0–7.0.
When to Plant: Plant in early spring as soon as the soil can be worked, or late summer for a fall harvest.
Direct Sowing: Sow seeds directly in the garden, 1/4 inch deep and 1 inch apart, in rows spaced 12–18 inches apart.
Indoor Sowing: Start seeds indoors 6–8 weeks before the last frost date and transplant when seedlings are strong.
Succession Planting: Sow seeds every 2–3 weeks for a continuous harvest.
Watering: Keep soil consistently moist but not waterlogged.
Fertilizing: Use a nitrogen-rich fertilizer once plants are established.
Pruning: Harvest outer stems first to encourage new growth.
Pest and Disease Control: Watch for thrips and fungal diseases; ensure proper spacing for airflow.
When to Harvest: Harvest when stems reach pencil thickness, typically 60–70 days after planting.
How to Harvest: Cut plants at the soil line or gently pull clumps from the ground.
Seed Collection: Allow plants to flower and collect seeds from mature seed heads.
Storing Seeds: Store in a cool, dry place in an airtight container.
Why You’ll Love It
Crimson Forest Bunching Onions offer a unique twist on the traditional green onion with their beautiful deep red stems and mild, crisp flavor. They grow quickly and can be harvested young as scallions or allowed to mature slightly for larger bunches. These onions thrive in cool weather and make a vibrant, flavorful addition to salads, stir-fries, and more.
Plant Characteristics
Height: 12–18 inches
Growth Habit: Upright, clumping bunches
Stem Color: Rich crimson red with green tops
Days to Maturity: 60–70 days
Hardiness: Cool-season perennial, often grown as an annual
Flavor and Culinary Uses
Flavor: Mild, sweet onion flavor with a gentle bite
Culinary Uses: Perfect raw in salads, as a garnish, or added to eggs, soups, and stir-fries. Can be used anywhere you'd use green onions, with extra visual appeal.
Companion Planting Tips
Good Companions: Carrots, lettuce, beets, tomatoes, and herbs like dill and chamomile
Avoid Planting Near: Peas and beans, which may compete for nutrients
Bonus Benefit: Onions help deter pests like aphids, carrot flies, and cabbage loopers
Common Issues and Solutions
Weak Stalks: Ensure plenty of sun and avoid overcrowding — thin seedlings as needed
Slow Growth in Cold Soil: Wait until soil warms to at least 50°F before sowing for best results
Yellowing Tips: May indicate nutrient deficiency — amend soil with compost or a balanced organic fertilizer
Seeds Per Packet
| 500g | Approximately 160 |
| 1g | Approximately 320 |
| 2g | Approximately 640 |
| 3g | Approximately 1,280 |
Why You’ll Love It
Crimson Forest Bunching Onions offer a unique twist on the traditional green onion with their beautiful deep red stems and mild, crisp flavor. They grow quickly and can be harvested young as scallions or allowed to mature slightly for larger bunches. These onions thrive in cool weather and make a vibrant, flavorful addition to salads, stir-fries, and more.
Plant Characteristics
Height: 12–18 inches
Growth Habit: Upright, clumping bunches
Stem Color: Rich crimson red with green tops
Days to Maturity: 60–70 days
Hardiness: Cool-season perennial, often grown as an annual
Flavor and Culinary Uses
Flavor: Mild, sweet onion flavor with a gentle bite
Culinary Uses: Perfect raw in salads, as a garnish, or added to eggs, soups, and stir-fries. Can be used anywhere you'd use green onions, with extra visual appeal.
Companion Planting Tips
Good Companions: Carrots, lettuce, beets, tomatoes, and herbs like dill and chamomile
Avoid Planting Near: Peas and beans, which may compete for nutrients
Bonus Benefit: Onions help deter pests like aphids, carrot flies, and cabbage loopers
Common Issues and Solutions
Weak Stalks: Ensure plenty of sun and avoid overcrowding — thin seedlings as needed
Slow Growth in Cold Soil: Wait until soil warms to at least 50°F before sowing for best results
Yellowing Tips: May indicate nutrient deficiency — amend soil with compost or a balanced organic fertilizer
Seeds Per Packet
| 500g | Approximately 160 |
| 1g | Approximately 320 |
| 2g | Approximately 640 |
| 3g | Approximately 1,280 |
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