White Onions
Allium cepa 'White'
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White Onions is backordered and will ship as soon as it is back in stock.
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Plant Sentry™
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Your order is protected by our compliance system that:
- Prevents restricted plants from shipping to your state
- Ensures plants meet your state's agricultural requirements
- Protects gardens from invasive pests and diseases
Delivery and Shipping
Delivery and Shipping
Delivery and Shipping
Fast, Safe Plant Delivery
Ships in 3-4 business days • Tracking provided • Weather protected
| Under $50 | $9.99 |
| $50 - $99.99 | $14.99 |
| $100 - $149.99 | $16.99 |
| $150+ | $24.99 |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
| 4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
| 4.5" Container | 0.65 dry quarts | 0.72 dry liters |
| 6" Container | 1.4 dry quarts | 1.59 dry liters |
| 1 Quart | 1 dry quart | 1.1 dry liters |
| 5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| 2 Quart | 2 dry quarts | 2.2 dry liters |
| #1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
| 5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
| #3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
| Container Size | Actual Volume | Metric Equivalent |
|---|---|---|
| #5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
| #6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
| #7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
White Onions highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Growing Zones
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Mature Height
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Mature Spread
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Sun ExposureFull Sun
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Moisture
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Soil
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Growth RateFast
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Flower Color
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Pollinator Required
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Bloom PeriodSummer
Growing Zones 3-9
White Onions (Allium cepa 'White') are full of flavor and have a wide range of versatile culinary uses. These Onions are prized for their zesty flavor and easy-to-grow nature. Because they store well, you can enjoy White Snowball Onions for months after harvest.
These onions have white flesh with a thin skin. They can grow as large or can be harvested before reaching full size, and before they're ready for harvest, the greens and flowers can be used as a flavorful and colorful garnish!
White Onions contain antioxidants and compounds that can lower heart disease risk and protect against blood clots. They are space-saving features to container gardens, kitchen and veggie gardens, and herb borders! Like their Allium family members, their blooms attract pollinators and support bees!
Planting and Application:
White Onions make an excellent addition to many dishes raw or cooked, sauteed or fresh. They're often used for fajita veggies and in other Mexican dishes. They pair well with sauteed garlic for savory dishes, like omelets, giving these dishes a hint of sweetness for added depth of flavor. Enjoy sliced White Onions on your salads and sandwiches!
White Onions are ready for harvest as soon as their foliage withers. Pull the plants from the ground and allow them to sit on top of the soil for a few days to dry the roots. Tie the tops together to store them. They will store for several months in a cool, dry place like a basement or garage.
- Large White-Skinned Onion Bulbs
- Slow to Bolt
- Culinarily Versatile - All Parts Edible
- Can Be Grown in Containers
- Flowers Attract Pollinators
- Kitchen & Veggie Gardens & Herb Gardens in the Sun
#ProPlantTips for Care:
Whether you've been gardening for decades or you're just beginning, White Onions are reliable and don't require a lot of fuss or care. For best performance, plant your Onions in early spring and prepare to harvest them in late spring or into summer depending upon when they were planted. Plant them a few inches apart in loose soil. Water them well after planting, then again during drought.
- Full Sun
- Moderately Moist Well-Drained Soil
- Plant in Early Spring
- Harvest When Tops Brown
- Easy to Grow in USDA growing zones 3 through 9
Looking for a sure thing when it comes to delicious vegetable garden additions? White Onions are versatile, delicious, and easy to grow. Order now and grow your own! NatureHills.com ships your bulbs at the proper planting time for your growing zone, so reserve yours today!
