{"product_id":"500-ailsa-craig-onion-seeds-heirloom-giant-sweet-onion","title":"500 Ailsa Craig Onion Seeds | Heirloom Giant Sweet Onion","description":"\u003cp\u003eAilsa Craig is a beloved heirloom onion variety known for producing exceptionally large, globe-shaped bulbs with a mild, sweet flavor. This Scottish heirloom has been a garden favorite for generations, prized for its impressive size and versatility in the kitchen. Whether you're a seasoned gardener or a beginner, Ailsa Craig onions are rewarding to grow and perfect for adding to salads, sandwiches, and cooked dishes.\u003c\/p\u003e\u003cp\u003eThese onions are a great choice for home gardens, raised beds, and allotments. They can be started indoors or sown directly outdoors, and they thrive in full sun with well-drained soil. With proper care, you'll be harvesting giant, sweet onions that are sure to impress.\u003c\/p\u003e\u003ch2\u003ePlant Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeirloom variety with a long history of cultivation\u003c\/li\u003e\n\u003cli\u003eProduces large, globe-shaped bulbs\u003c\/li\u003e\n\u003cli\u003eMild, sweet flavor ideal for fresh eating\u003c\/li\u003e\n\u003cli\u003eReliable and easy to grow\u003c\/li\u003e\n\u003cli\u003eExcellent for storage and culinary use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGrowing Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBotanical Name:\u003c\/strong\u003e Allium cepa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant Type:\u003c\/strong\u003e Biennial (grown as annual)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSunlight:\u003c\/strong\u003e Full sun\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil:\u003c\/strong\u003e Well-drained, fertile soil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Requirements:\u003c\/strong\u003e Moderate; keep soil evenly moist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Habit:\u003c\/strong\u003e Upright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSDA Hardiness Zones:\u003c\/strong\u003e 3-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMature Height:\u003c\/strong\u003e 18-24 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpacing:\u003c\/strong\u003e 4-6 inches apart\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePlanting \u0026amp; Care\u003c\/h2\u003e\u003cp\u003eStart seeds indoors 8-10 weeks before the last frost date, or sow directly outdoors in early spring once the soil is workable. Sow seeds about 1\/4 inch deep and keep the soil consistently moist until germination. Thin seedlings to 4-6 inches apart to allow room for bulb development. Onions require full sun and regular watering, especially during dry spells. Mulch to conserve moisture and suppress weeds. Stop watering when the tops begin to yellow and fall over, signaling that the bulbs are maturing. Harvest when the tops have dried and the necks are tight.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003e500 Ailsa Craig Onion Seeds\u003c\/p\u003e","brand":"Blake's Flora \u0026 Soil","offers":[{"title":"Default Title","offer_id":67795547947318,"sku":"FOLIA2-486","price":27.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/4884\/8694\/files\/il_fullxfull.7116459298_gv06.jpg?v=1792671533","url":"https:\/\/blakesflora.com\/products\/500-ailsa-craig-onion-seeds-heirloom-giant-sweet-onion","provider":"Blake's Flora \u0026 Soil","version":"1.0","type":"link"}