25 Mixed Onion Bulbs – 3 Heirloom Varieties

Grow a flavorful, versatile onion harvest with this heirloom mixed onion set bundle, featuring three proven, kitchen-favorite varieties. Onion sets are one of the easiest and most reliable ways to grow onions, establishing quickly and producing uniform bulbs with minimal effort.

Each order includes 25+ mixed onion sets (starter bulbs) of Yellow, Red, and White onions—perfect for gardeners who want variety, reliability, and excellent culinary performance.

🌱 What’s Included (25+ Onion Sets)

1️⃣ Yellow Stuttgarter (Intermediate Day)

• Globe-shaped with yellow-brown skin
• Yellowish-white flesh, mild and crisp
• Excellent for cooking, sautéing, and long-term storage

2️⃣ Red Karmen (Intermediate Day)

• Deep purplish-red skin with red-tinged white flesh
• Sharp yet sweet flavor
• Ideal for salads, sandwiches, and fresh slicing

3️⃣ Snowball White (Intermediate Day)

• Papery white skin and crisp white flesh
• Clean, tangy flavor
• Perfect for salsas, chutneys, and raw dishes

🌿 Why Choose Onion Sets?

• 🧄 Easier than seeds or transplants
• 🌱 Quick establishment and strong growth
• 🌞 Reliable performance across many climates
• 🍽️ Culinary versatility—cook, store, or eat fresh
• 🌿 Heirloom & open-pollinated
• 🚫 NON-GMO & untreated

🌱 Planting & Growing Information

• Botanical Name: Allium cepa
• Plant Type: Biennial (grown as annual for bulbs)
• Onion Type: Intermediate / Noon Day
• USDA Zones: 2–12
• Sunlight: Full sun to partial shade
• Days to Germinate: 7–14
• Days to Harvest:
      Spring planting: ~90 days
      Fall planting: ~210–240 days

When to Plant:

• Early spring or fall (mild winter regions)

How to Plant:

1. Plant sets 1–2 inches deep, pointed end up
2. Space 4–6 inches apart in rows
3. Keep soil evenly moist but not waterlogged

📦 Product Details

• Quantity: 25+ mixed onion sets
• Varieties: Yellow Stuttgarter, Red Karmen, Snowball White
• Heirloom & Open-Pollinated: Yes
• GMO: No
• Fungicide Treated: No

❓ Frequently Asked Questions (FAQ)

What are onion sets?
Onion sets are small starter bulbs that grow faster and more reliably than seeds.

Can I plant these in fall?
Yes—fall planting works well in mild climates and produces larger bulbs.

Do these onions store well?
Yes, especially Yellow Stuttgarter, which is known for excellent storage.

Are these good for beginners?
Absolutely—onion sets are one of the easiest vegetables to grow.