(Long Day) Redwing Onion Plants

Bundle contains ~ 75 plants.

Redwing is the gold standard in red storage onions—trusted by our founder Michael who has grown this variety for over 20 years on his own farms. This long-day variety shines in northern gardens, delivering deep purple-red bulbs with crisp white-and-purple rings and bold color that holds through cooking. Its spicy-sweet flavor and superior storage life make it perfect for gourmet salads, grilling, roasting, or keeping fresh through winter. Each bundle contains approximately 75 healthy, premium, non-GMO plants grown with natural and regenerative practices.

Key Details at a Glance

• Day length: Long-Day (best in zones 3–6)
• Days to maturity: 100–110 from transplant
• Mature bulb size: 3–4 inches
• Storage life: 6–8 months when cured
• Bundle size: Approximately 75 bare-root plants

Why Grow Redwing?

• Stunning color – Rich red through multiple rings; doesn’t fade when cooked.
• Top-tier storage – Among the longest-keeping red onions; proven over two decades.
• Flavor balance – Spicy-sweet; excellent raw, roasted, or in salsas.
• Michael’s 20-year favorite – Field-tested reliability, uniform size, and high yields.

Growing Tips Direct-transplant as soon as soil can be worked in early spring (soil ≥40°F). Space 4–6″ apart in rows 12–18″ apart. Provide full sun, consistent moisture (1″ weekly), and occasional nitrogen boosts. Mulch to retain moisture and suppress weeds. Harvest when 50–70% of tops yellow and fall over; cure in a dry, airy spot for 2–3 weeks.

Standard Information

• Plant type: Bulbing onion (Allium cepa)
• Sun: Full sun (6–8+ hours)
• Soil: Well-drained, fertile loam; pH 6.0–7.0
• Water: Consistent, especially during bulb formation
• Hardiness zones: 3–9 (bulbs form best in long-day regions)

Origin & Quality All plants are grown and shipped as bare-root, dormant starts in biodegradable wrap from Sunbelt Transplants, a trusted leader in premium onion transplants based in the heart of U.S. onion country.

Disclaimer Although these onions are grown by farms that are certified organic, we are not allowed to say it is Certified due to the rule 7 CFR § 205.2. The Farm On Central is in the process of becoming a Certified Handler for the 2026 season. All product provided for the 2026 season will be certified.