Rossa Piatta Onion Allium Cepa Vegetable Seeds for Planting in Kitchen Garden and Backyard Gardening

Enhance your garden with Rossa Piatta Onion (Allium cepa), an heirloom variety known for its flat, deep red bulbs and mild flavor. Ideal for kitchen gardens, backyard beds, or containers, this Non-GMO onion is perfect for fresh salads, cooking, and pickling. High-yielding and easy to grow, suitable for both beginner and experienced gardeners.

Features:

1. Flat Deep Red Bulbs: Mild, sweet flavor perfect for salads, cooking, and pickling.
2. High Yield: Produces abundant onions throughout the growing season.
3. Heirloom & Non-GMO: Naturally cultivated for authentic taste and quality.
4. Versatile Planting: Suitable for kitchen gardens, backyard beds, or containers.
5. Easy to Grow: Minimal maintenance required for home gardeners.
6. Nutrient-Rich: Rich in vitamins C, B6, minerals, and antioxidants.

Specifications:

1. Common Name (US): Onion
2. Scientific Name: Allium cepa
3. Variety: Rossa Piatta
4. Seed Type: Heirloom, Non-GMO
5. Bulb Color: Deep Red
6. Bulb Shape: Flat, round
7. Plant Type: Annual
8. Height: 1218 inches (3045 cm)
9. Spread: 612 inches (1530 cm)
10. Sun Exposure: Full Sun (68 hours/day)
11. Soil Type: Well-drained, fertile soil enriched with organic matter
12. Watering: Moderate; keep soil consistently moist
13. USDA Zones: 310
14. Sowing Season: Early Spring indoors or direct sow; transplant after frost if needed
15. Germination Time: 714 days at 6875F (2024C)
16. Planting Depth: 1/4 inch (0.50.8 cm)
17. Spacing Between Plants: 46 inches (1015 cm)
18. Maturity: 90120 days from sowing
19. Maintenance: Thin seedlings to ensure proper bulb spacing; mulch for moisture retention

Planting Guide:

1. Sow seeds indoors 810 weeks before the last frost or directly in garden rows.
2. Plant seeds 1/4 inch deep in moist, well-draining soil.
3. Keep seedlings warm (6875F / 2024C) and well-lit until transplanting.
4. Transplant seedlings outdoors after frost, spacing 46 inches apart.
5. Provide full sun and fertile soil; water consistently.
6. Harvest bulbs when tops begin to fall over for optimal size and flavor.