How to Sow and Plant
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Sow Giant Onion Ailsa Craig seeds outdoors from early March to late April in well-prepared soil, placing them in rows. For an earlier start, sow indoors under glass in February. After about six weeks, thin the seedlings to allow enough room for the onions to develop their impressive size. Enrich the soil with heavy fertilization every 2-3 weeks to support healthy bulb growth. These mild sweet onions mature by September to October, producing large, storied bulbs ideal for harvesting.
Ensure the soil remains well-fertilized every 2-3 weeks throughout the growing season to support the development of large, sweet bulbs. Provide consistent moisture and choose a sunny location to encourage vigorous growth. Thin plants slightly after six weeks to allow ample space for the bulbs to expand. The Giant Onion Ailsa Craig benefits from a balanced nutrient supply and proper care, resulting in impressive, mild-flavored onions that store well. Harvest the bulbs from September to October when fully matured for the best taste and storage quality.
Sow Giant Onion Ailsa Craig seeds outdoors from early March to late April for robust growth. Thin seedlings after six weeks to allow ample space for bulb development. Enrich soil with heavy fertilization every 2-3 weeks to support the formation of large, sweet-flavored onions weighing up to 1 kilogram. For an earlier start, sow seeds indoors under glass in February. Harvest these mild sweet onions between September and October, enjoying their excellent storage qualities. Consistent care and proper timing help maximize yield and flavor in your home garden.
What size and flavor can I expect from Giant Onion Ailsa Craig bulbs?
The Giant Onion Ailsa Craig produces large bulbs weighing between 600 and 1000 grams with a mild, sweet flavor that enhances many dishes.
When is the best time to sow Giant Onion Ailsa Craig seeds outdoors?
Sow the seeds outdoors from early March to late April in well-prepared soil, placing them in rows for optimal growth.
How should I care for Giant Onion Ailsa Craig plants during the growing season?
Keep the soil well-fertilized every 2-3 weeks, maintain consistent moisture, provide a sunny location, and thin seedlings after six weeks to allow bulbs to grow large.
When should Giant Onion Ailsa Craig onions be harvested?
Harvest the onions when fully matured from September to October for the best taste and storage quality.
Can I start Giant Onion Ailsa Craig seeds indoors?
Yes, for an earlier start, you can sow the seeds indoors under glass in February before transplanting them outdoors.
What type of soil and fertilization does Giant Onion Ailsa Craig require?
Use well-prepared soil enriched with heavy fertilization every 2-3 weeks during the growing period to support healthy, large, sweet storage onions.
