Ailsa Craig Onion (Allium cepa) Seeds are a popular choice among gardeners who want to grow large, sweet, and mild onions in their vegetable patch. Known for producing giant globe-shaped bulbs, Ailsa Craig onions are ideal for slicing, salads, and cooking. This heirloom variety is praised for its exceptional flavor, tender texture, and high productivity.
These Non-GMO seeds are easy to grow and thrive in well-prepared garden beds. Ailsa Craig onions mature into impressive, golden-skinned bulbs that are perfect for fresh use. With strong germination and vigorous growth, they are a reliable option for both beginner and experienced gardeners.
Features
- High-quality Ailsa Craig onion seeds
- Produces large, sweet, mild-flavored bulbs
- Non-GMO seeds with excellent germination
- Heirloom onion variety with strong yields
- Suitable for vegetable patches and raised beds
- Great for cooking, slicing, and fresh eating
- Easy to grow with consistent results
Specifications
- Common Name: Onion
- Variety: Ailsa Craig
- Botanical Name: Allium cepa
- Plant Type: Annual bulb vegetable
- GMO Status: Non-GMO
- Season: Spring planting
- USDA Zones: 3–9
- Sunlight: Full sun
- Soil: Loose, well-draining soil rich in organic matter
- Days to Germination: 7–12 days
- Days to Maturity: 90–110 days
- Bulb Size: Extra-large
- Watering: Moderate, consistent moisture
- Plant Uses: Salads, cooking, slicing
Planting Guide
- Start Indoors: Begin seeds indoors 8–10 weeks before last frost.
- Sowing Depth: 1/4 inch deep.
- Transplanting: Move seedlings outdoors when soil is workable.
- Spacing: 4–6 inches apart in rows.
- Sunlight: Full sun for best bulb development.
- Watering: Maintain even soil moisture; avoid waterlogging.
- Fertilizer: Apply nitrogen-rich fertilizer during early growth.
- Harvest: Harvest when tops fall over and bulbs reach full size.