If you’re in a short day region and looking to grow onions successfully, choosing the right onion sets can make all the difference. The Non-GMO Onion Sets, 8 oz, Red, White, Yellow Mix stand out for their variety and beginner-friendly planting guide, ideal for those wanting diversity and simplicity. Meanwhile, the KEJORA Tricolor Onion Sets offer a broad planting window and adaptable harvest options, which is perfect if you have a flexible growing schedule. For gardeners seeking large, sweet onions, the Super Sweet Onion Sets – 12 Ounce Pack deliver flavor and size, though they lack specific growing instructions. Lastly, the Mixed Onion Assortment 8 oz provides excellent variety and non-GMO quality for versatile culinary uses. Each has its tradeoffs, especially regarding planting seasons, availability, and care needs, so understanding these factors helps choose the best fit for your short day garden.
Complete the kit
Key Takeaways
- Variety options range from diverse mixes to single large, sweet onions, catering to different culinary preferences.
- Most sets are suitable for USDA zones 3-10, but availability may vary based on your location.
- Ease of growth and harvest flexibility are key factors, with some sets offering multiple harvest stages.
- Non-GMO and USA-grown options are common, ensuring quality and transparency.
- Tradeoffs include specific planting seasons, watering needs, and quantity variations based on onion size.
| Non-GMO Onion Sets, 8 oz, Red, White, Yellow Mix, Home Garden Assortment, Planting Guide Included |  | Best Overall Variety and Beginner-Friendly | Weight: 8 oz | Varieties: Red, White, Yellow | Includes: Planting guide | VIEW LATEST PRICE | See Our Full Breakdown |
| KEJORA Tricolor Onion Sets (Red, White, and Yellow Bulbs) for Zones 3-10 |  | Best for Wide Growing Windows and Flexible Harvests | Includes: Red, White, Yellow Onion Sets | Zones: 3-10 | Planting Season: Spring to Fall | VIEW LATEST PRICE | See Our Full Breakdown |
| Super Sweet Onion Sets – 12 Ounce Pack |  | Best for Flavor and Large-Scale Growing | Weight: 12 ounces | Variety: Mid-day or day-neutral | Origin: Grown in the USA | VIEW LATEST PRICE | See Our Full Breakdown |
| Mixed Onion Assortment 8 oz – Red, White & Yellow Onion Bulbs | Onion Sets, Non-GMO Zones 3-10 |  | Best for Versatility and Quantity | Weight: 8 oz | Varieties: Red, White, Yellow | GMO Status: Non-GMO | VIEW LATEST PRICE | See Our Full Breakdown |
| onion sets for short day region | Weight | Varieties | Includes | Zones |
|---|---|---|---|---|
| Non-GMO Onion Sets | 8 oz | Red, White, Yellow | Planting guide | — |
| KEJORA Tricolor Onion Sets | — | — | Red, White, Yellow Onion Sets | 3-10 |
| Super Sweet Onion Sets | 12 ounces | — | — | — |
| Mixed Onion Assortment 8 oz | 8 oz | Red, White, Yellow | — | 3-10 |
More Details on Our Top Picks
Non-GMO Onion Sets, 8 oz, Red, White, Yellow Mix, Home Garden Assortment, Planting Guide Included
This assortment mixes red, white, and yellow onions, offering a broad palette for culinary use. It stands out for including a detailed planting guide, making it accessible for newcomers, and is suitable for year-round planting indoors and outdoors. Compared to other options, it’s slightly limited in availability outside certain states, but the variety and educational support make it a versatile pick. Its main strength is the diversity, which suits gardeners seeking multiple onion types in one package. However, the limited geographic availability and dependence on optimal growing conditions are notable tradeoffs.
Pros:- Includes multiple onion varieties for diverse culinary options
- Comes with a helpful planting guide
- Suitable for indoor and outdoor planting year-round
Cons:- Limited to certain states, not available in Washington or Idaho
- Depends heavily on optimal growing conditions
Best for: Beginners and those wanting variety for year-round gardening
Not ideal for: Gardeners in Washington or Idaho or those seeking large, single variety onions
- Weight:8 oz
- Varieties:Red, White, Yellow
- Includes:Planting guide
- Grown in:Oregon, USA
Our verdict“A well-rounded choice for beginners seeking variety and guidance, with geographic limitations.”
KEJORA Tricolor Onion Sets (Red, White, and Yellow Bulbs) for Zones 3-10
Compared with similar options, KEJORA’s set excels in planting flexibility, suitable across USDA zones 3-10 and offering a long planting window from spring to fall. Its ability to harvest at any stage—from tender green onions to mature bulbs—provides versatility, especially for short day regions with variable sunlight. It requires consistent watering, which could be a challenge in drier climates, and fall planting is necessary for summer harvests. Nonetheless, this set’s adaptability makes it a smart choice if you want options beyond a fixed schedule or specific onion size.
Pros:- Suitable for planting across a broad range of zones
- Harvest at various stages for culinary flexibility
- Colorful mix adds visual appeal
Cons:- Requires steady watering for best results
- Fall planting window limits immediate harvesting in some regions
Best for: Gardeners wanting flexible planting and harvesting schedules
Not ideal for: Those seeking immediate harvests or who can’t maintain consistent watering
- Includes:Red, White, Yellow Onion Sets
- Zones:3-10
- Planting Season:Spring to Fall
- Harvesting:Any stage, from green onions to mature bulbs
- Plant Spacing:3-6 inches apart
- Soil Requirements:Well-drained soil
- GMO:Non-GMO
Our verdict“An adaptable, zone-friendly set perfect for growers with flexible schedules willing to maintain consistent care.”
Super Sweet Onion Sets – 12 Ounce Pack
This set offers large, flavorful yellow onions that bring a sweet, balanced taste to culinary dishes. It’s easy to grow across various climates, with a mid-day or day-neutral variety suitable for short day regions. However, it lacks detailed growing instructions, which might leave some gardeners uncertain about optimal care. Its main advantage is producing sizable onions with excellent flavor, but the absence of specific guidance could be a drawback for less experienced growers.
Pros:- Produces large, flavorful onions
- Easy to grow in different climates
- Sweet, balanced taste perfect for cooking
Cons:- No specific growing instructions included
- Limited information on quantity beyond weight
Best for: Growers seeking large, sweet onions for culinary use
Not ideal for: Beginners or those needing detailed growing instructions
- Weight:12 ounces
- Variety:Mid-day or day-neutral
- Origin:Grown in the USA
Our verdict“Ideal for seasoned gardeners focused on flavor and size, but less suited for beginners needing guidance.”
Mixed Onion Assortment 8 oz – Red, White & Yellow Onion Bulbs | Onion Sets, Non-GMO Zones 3-10
This assortment balances variety and quantity, including 8 ounces of non-GMO onion sets suitable for zones 3-10. It features 40-60 sets, depending on onion size, making it suitable for gardeners wanting multiple planting options. Its non-GMO status and USA origin add to its appeal, and it can be planted indoors or outdoors. The main tradeoff is the variation in set quantities, which could affect total yield, and proper soil and spacing are essential for successful growth.
Pros:- Includes multiple varieties for culinary versatility
- High quantity with 40-60 sets
- Non-GMO and USA-grown quality
Cons:- Quantity varies with onion size, affecting total yield
- Requires proper soil and spacing to succeed
Best for: Gardeners looking for high quantity and variety for diverse uses
Not ideal for: Those seeking a smaller, more curated selection or specific onion sizes
- Weight:8 oz
- Varieties:Red, White, Yellow
- GMO Status:Non-GMO
- Zones:3-10
- Number of Sets:40-60
Our verdict“A versatile, high-volume set ideal for large or diverse gardens, provided care requirements are met.”
How We Picked
Our selections focus on onion sets that thrive in short day regions, emphasizing ease of planting, adaptability, and yield potential. We prioritized non-GMO options, varieties suitable for zones 3-10, and those offering multiple harvest stages. We also examined customer reviews, planting guides included, and growing requirements to ensure these choices accommodate both novice and experienced gardeners. Availability and overall value played critical roles, with a preference for versatile sets that work well in limited daylight conditions while balancing tradeoffs like watering needs and planting windows.
| onion sets for short day region | Includes |
|---|---|
| Non-GMO Onion Sets | Planting guide |
| KEJORA Tricolor Onion Sets | Red, White, Yellow Onion Sets |
| Super Sweet Onion Sets | — |
| Mixed Onion Assortment 8 oz | — |
Factors to Consider When Choosing Best Onion Sets For Short Day Regions
Choosing the best onion sets for short day regions involves understanding planting seasons, variety options, and care needs. In short day regions, onions require sets that can mature quickly and tolerate shorter daylight hours. I focus on sets that are suitable for zones 3-10, easy to grow, and offer flexibility for harvest timing. Consider whether you prefer a colorful mix, large sweet onions, or a high quantity of sets, and match these preferences with your gardening conditions.Understanding Short Day Onion Needs
Onions in short day regions need sets that mature quickly and thrive with less sunlight. Look for varieties labeled for zones 3-10, and check planting seasons that align with your local climate. Sets that can be harvested at multiple stages provide extra flexibility, especially if your growing season is limited.
Variety and Size Considerations
Mixing different onion types—red, white, yellow—can enhance culinary options and extend harvest times. Large, sweet onions are a bonus if flavor is a priority, but they may need specific growing conditions. High quantity sets are suitable for extensive gardening but require proper spacing and soil prep.
Ease of Growing and Maintenance
Look for sets that include planting guides and are labeled non-GMO for increased success. Consistent watering and proper soil drainage are key, especially in regions with shorter growing seasons. The more adaptable the set to variable conditions, the better your chances of a successful harvest.
Frequently Asked Questions
What makes a good onion set for short day regions?
A suitable onion set for short day regions should mature quickly, tolerate less sunlight, and be adaptable to local soil and climate conditions. Sets labeled for zones 3-10 and those with flexible harvest options tend to perform best in these environments.
Can I plant onion sets year-round in short day regions?
Yes, depending on your specific climate and the variety chosen. Many sets are suitable for planting in early spring or fall, with some varieties allowing for year-round harvests if conditions permit. Always check the recommended planting season for each set to align with your local climate.
Are non-GMO onion sets better for short day gardening?
Non-GMO onion sets often come with fewer pesticides and are generally considered safer and more sustainable. They also tend to be more adaptable and resilient, making them a good choice for short day regions where quick and reliable growth is essential.
How much space do onion sets need for proper growth?
Most sets should be spaced about 3-6 inches apart to allow for bulb development and airflow. Proper spacing ensures healthy growth and reduces disease risk, which is especially important in shorter growing seasons where every day counts.
Do I need special soil or fertilizer for onion sets in short day regions?
Onions prefer well-drained, fertile soil rich in organic matter. Incorporating compost or a balanced fertilizer before planting can promote healthy growth. Consistent watering is also vital, especially if the growing season is short or if conditions are dry.
Conclusion
For gardeners in short day regions who are just starting out or seeking variety, the Non-GMO Onion Sets provide an excellent balance of ease and variety. Those with a flexible schedule and more experience may appreciate the KEJORA Tricolor Onion Sets for their extended planting window and harvest options. Growers focused on flavor and size should consider the Super Sweet Onion Sets, while those needing a high quantity of sets for large gardens will find the Mixed Onion Assortment most suitable. Ultimately, your choice depends on your gardening experience, desired onion types, and available growing season length.
