Grow large, sweet, and flavorful bulbs with Utah Yellow Sweet Spanish Onion, a popular long-day variety known for its impressive size and mild taste.

This heirloom onion produces large globe-shaped yellow bulbs with crisp white flesh and a smooth, slightly sweet flavor. Ideal for slicing, sandwiches, burgers, grilling, caramelizing, and fresh garden cooking.

Utah Sweet Spanish onions are dependable producers and perform best in regions with long summer daylight hours.

🧅 Why Grow Utah Yellow Sweet Spanish?

Large, globe-shaped bulbs

Mild, slightly sweet flavor

Excellent for slicing and cooking

Reliable long-day variety

Great storage potential

🌱 Planting Information:

Type: Heirloom Long-Day Onion

Quantity: 50 Seeds

Sun: Full sun

Days to Harvest: 100–120 days

Bulb Size: Large

Best For: Northern regions (long-day areas)

Season: Spring planting

This variety thrives in cooler northern climates where long summer days promote strong bulb development.

Add this classic sweet Spanish onion to your vegetable garden for large, flavorful harvests.

Single shipping fee — add as many items and varieties as you want

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