Onion Sweet Spanish Utah Seeds | OSC Seeds
Approximately 500 seeds per packet (280 seeds per gram)
Acclaimed as our best large onion, the Sweet Spanish Utah variety produces massive, perfectly globular bulbs with a wonderfully mild and sweet taste. The flesh is firm, clear, and tender—a chef’s delight! Under ideal conditions and with proper care, these impressive onions will weigh over 1 kg at harvest. This is a classic Long Day variety that rewards careful cultivation with enormous, high-quality bulbs.
Quick Seed Details
- Type: Open Pollinated, Long Day Variety
- Fruit: Large, globular, mild, sweet-tasting yellow bulb
- Size: Potential to weigh over 1 kg
- Features: Best choice for large onions; firm, clear, tender flesh.
Product Information
Product Information
Shipping & Returns
Shipping & Returns


Onion Sweet Spanish Utah Seeds | OSC Seeds
Onion Sweet Spanish Utah Seeds | OSC Seeds
Approximately 500 seeds per packet (280 seeds per gram)
Acclaimed as our best large onion, the Sweet Spanish Utah variety produces massive, perfectly globular bulbs with a wonderfully mild and sweet taste. The flesh is firm, clear, and tender—a chef’s delight! Under ideal conditions and with proper care, these impressive onions will weigh over 1 kg at harvest. This is a classic Long Day variety that rewards careful cultivation with enormous, high-quality bulbs.
Quick Seed Details
- Type: Open Pollinated, Long Day Variety
- Fruit: Large, globular, mild, sweet-tasting yellow bulb
- Size: Potential to weigh over 1 kg
- Features: Best choice for large onions; firm, clear, tender flesh.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Approximately 500 seeds per packet (280 seeds per gram)
Acclaimed as our best large onion, the Sweet Spanish Utah variety produces massive, perfectly globular bulbs with a wonderfully mild and sweet taste. The flesh is firm, clear, and tender—a chef’s delight! Under ideal conditions and with proper care, these impressive onions will weigh over 1 kg at harvest. This is a classic Long Day variety that rewards careful cultivation with enormous, high-quality bulbs.
Quick Seed Details
- Type: Open Pollinated, Long Day Variety
- Fruit: Large, globular, mild, sweet-tasting yellow bulb
- Size: Potential to weigh over 1 kg
- Features: Best choice for large onions; firm, clear, tender flesh.


















