Diamond Swan F1 Hybrid Intermediate/Long Day Onion
• Large size and highly single centered
• Good storage capabilities
• Bright white skin with a refined neck
Size/Shape: Large sized with a refined neck.
Skin/Flesh: Very white bulb and highly single centered.
Maturity: Medium maturity.
Features: Diamond Swan F1 is an early, intermediate/long-day variety with good storage capabilities. This variety features a round, very white bulb with a refined neck. Highly single centered.
Yuma, AZ
Our main office located in Yuma, Arizona. Contact us for any inquiries that you may have about our premium varieties.
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For Organic Growers
Most DP Seeds hybrid varieties have No Organic Equivalent and are available as untreated seeds for many organic programs.
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Relationships are the Key
DP Seeds is committed to building upon the relationships with our dealers and growers that have helped us become an upcoming full line seeds provider.