Overview
Embark on a rewarding gardening journey with our premium white onion sets. These aren’t just any bulbs; they are carefully selected, high-quality, non-gmo onion bulbs, perfect for cultivating delicious, fresh white onions right in your own backyard. Each set represents a vigorous start to a healthy plant, promising a robust harvest of flavorful bulbs. Known for their crisp texture and mild, sweet flavor, these heirloom onion sets are a favorite among home gardeners and culinary enthusiasts alike. They are an excellent choice for those seeking to grow their own produce, offering both satisfaction and a constant supply of a kitchen staple. Whether you’re a seasoned gardener or just starting out, planting onion bulbs is a straightforward and enjoyable experience, leading to impressive results.
Our white onion sets are chosen for their vitality and potential for strong growth. They provide a significant head start compared to growing from seed, allowing for an earlier and more reliable crop. These bulbs are ideal for a variety of uses, from fresh salads to cooked dishes, and their inherent quality ensures they will be a highlight of your garden’s bounty. Experience the joy of harvesting your own produce with these exceptional non-gmo onion bulbs, ensuring a natural and wholesome addition to your meals.
Key Benefits
Our white onion sets offer numerous advantages for the home gardener, making them a wise choice for your next planting project. These benefits extend from the ease of cultivation to the quality of the final harvest. Enjoy the satisfaction and flavor that comes with growing your own:
- Superior Flavor and Texture: These white onion sets produce onions with a wonderfully crisp texture and a distinctively sweet, mild flavor that is superior to many store-bought varieties. They are perfect for both raw and cooked applications, enhancing any dish.
- Non-GMO and Heirloom Quality: You can be confident in planting these non-gmo onion bulbs. As heirloom onion sets, they represent a commitment to traditional gardening practices and offer genetic stability for consistent results year after year.
- Long Shelf Life: After harvesting, these onions are known for their excellent storage capabilities. Properly cured, they can be stored for an extended period, ensuring you have fresh onions available long after the growing season.
- Cold Hardy Nature: These cold hardy onions are resilient and can withstand cooler temperatures, making them suitable for planting onion bulbs in various climates and extending their growing window.
- Ease of Planting: Planting onion bulbs is a relatively simple process, making these sets an accessible option for gardeners of all experience levels. They establish quickly and require minimal fuss once planted.
- Versatile Culinary Use: From fresh salads and sandwiches to sautés, roasts, and soups, the versatility of these white onions in the kitchen is unmatched. Their flavor profile complements a wide range of cuisines.
- Guaranteed Freshness: Sourced from small US growers, these onion sets are fresh, ensuring optimal viability and a greater chance of success in your garden.
Plant Care & Growing Tips
Successful cultivation of your white onion sets begins with proper site selection and soil preparation. Onions thrive in full sun, meaning they need at least 6-8 hours of direct sunlight per day. Choose a location in your garden that receives ample light throughout the growing season. The soil should be well-draining, loose, and rich in organic matter. Before planting onion bulbs, amend heavy clay soils with compost or well-rotted manure to improve drainage and fertility. A slightly acidic to neutral pH (6.0-7.0) is ideal for optimal growth. Ensure the area is free of weeds, as onions do not compete well with other plants for nutrients and water.
When planting onion bulbs, place them about 1 inch deep and 4-6 inches apart in rows that are 12-18 inches apart. The pointy end of the bulb should face upwards. After planting, water thoroughly to settle the soil around the sets. Consistent moisture is crucial for uniform bulb development, especially during dry spells. Aim for about 1 inch of water per week, either from rainfall or irrigation. Avoid overwatering, which can lead to rot, but do not let the soil dry out completely. Fertilize with a balanced fertilizer or one higher in nitrogen every 2-3 weeks until the bulbs begin to swell. Reduce fertilization as the tops start to mature. These cold hardy onions are generally resilient, but good air circulation helps prevent fungal issues. Monitor for pests like onion thrips and address them promptly with organic pest control methods if necessary. Harvest when the tops begin to yellow and fall over, typically in late summer to early fall.
Size & Details
Our white onion sets are provided in various quantities to suit gardens of all sizes, from small backyard plots to larger market gardens. Each count is approximate and determined by weight, ensuring a consistent offering. We provide both Grade #1 (smaller sets) and Grade #2 (larger sets) to cater to different preferences for initial growth and bulb size. Grade #1 smaller sets are ideal for producing slightly smaller, more uniform bulbs, while Grade #2 larger sets often result in larger, more robust onions. These non-gmo onion bulbs are shipped fresh and ready for planting upon arrival, ensuring the best start for your crop. The inherent qualities of these heirloom onion sets mean you can expect a good growth rate, leading to mature bulbs within a single growing season when planted in suitable conditions.
For Grade #1 smaller sets, you can choose from 6 oz (approximately 50 bulbs), 12 oz (approximately 100 bulbs), 30 oz (approximately 250 bulbs), or 48 oz (approximately 400 bulbs). For Grade #2 larger sets, options include 6 oz (approximately 27 bulbs), 12 oz (approximately 54 bulbs), 30 oz (approximately 135 bulbs), and 48 oz (approximately 216 bulbs). All white onion sets are carefully packaged to ensure they reach you in excellent condition, ready to be planted to grow delicious cold hardy onions.
Frequently Asked Questions
- Q: How big do these white onion sets get? A: The mature size of the onions grown from these white onion sets can vary based on planting conditions and grade. Grade #1 sets typically produce medium-sized bulbs, while Grade #2 sets can yield larger, more robust onions, generally reaching 3-4 inches in diameter.
- Q: When is the best time for planting onion bulbs? A: These white onion sets are versatile for planting. They can be planted in the fall for an earlier harvest the following spring, or in early spring for a summer to fall harvest. The specific timing depends on your local climate and frost dates.
- Q: Are these non-gmo onion bulbs suitable for containers? A: Yes, you can grow these non-gmo onion bulbs in containers, provided the containers are wide and deep enough (at least 6-8 inches deep and wide) to accommodate bulb development. Ensure good drainage and use a high-quality potting mix.
- Q: How much sunlight do these heirloom onion sets need? A: For optimal growth and bulb development, these heirloom onion sets require full sun, which means at least 6 to 8 hours of direct sunlight per day. Adequate light is crucial for producing large, healthy onions.
- Q: Is this plant easy to care for for beginners? A: Yes, planting onion bulbs is generally considered easy and is a great project for beginner gardeners. With proper soil preparation, consistent watering, and adequate sunlight, you can expect a successful harvest from these cold hardy onions.
- Q: What condition will the onion sets arrive in? A: Your white onion sets will arrive fresh and ready for planting. They are carefully packaged to ensure their quality and viability during transit, providing you with the best possible start for your garden.
- Q: Can these cold hardy onions be stored after harvest? A: Absolutely. These cold hardy onions are known for their excellent storage qualities. After harvesting, allow them to cure in a warm, dry, well-ventilated area for a few weeks before storing them in a cool, dry, dark place for long-term use.
- Q: How long until I can harvest onions from these sets? A: Typically, onions grown from sets are ready for harvest in about 90-120 days after planting. You’ll know they are ready when the green tops begin to yellow and fall over.
- Q: Do these non-gmo onion bulbs require specific soil? A: While adaptable, these non-gmo onion bulbs prefer well-draining, loose, loamy soil rich in organic matter. Avoid heavy clay soils without amendment, as they can hinder bulb development and lead to rot.
- Q: What is the USDA hardiness zone for these white onion sets? A: Onions are quite adaptable and can be grown in most USDA zones, typically performing well in zones 3-9. As cold hardy onions, they tolerate a range of temperatures.



















