Growing fresh green onions starts with choosing reliable sets that germinate well, store easily, and deliver steady harvests. The following selections are tailored for American gardeners—covering color variety, easy-growing habits, and non-GMO options where offered. Use this guide to compare options, then select the best fits for your spring or fall garden plan.
| Product | Brand | Type | Notes |
|---|---|---|---|
| TomorrowSeeds – 3 Colors Mix Onion Sets | TomorrowSeeds | Mix Onion Sets | Red, white, yellow mix; 1/2 pound; beginner-friendly |
| 50 Plus Count Mixed Onion Assortment Sets | Stargazer Perennials | Mixed Onion Bulbs | 50+ bulbs; random mix; non-GMO |
| TomorrowSeeds – 3 Colors Mix Onion Sets | TomorrowSeeds | Mix Onion Sets | 25+ count; fall planting; beginner-friendly |
| Yellow Onion Sets for Planting | ESKS | Yellow Onion Sets | One pound; 120-150 bulbs; non-GMO |
| Red Onion Starter Sets | COUNTRY CREEK ACRES | Red Onion Bulbs | 200 bulbs; early green onions; versatile |
This article summarizes five select options most relevant to green onion set planting, highlighting variety, growing ease, and suitability for both indoor containers and outdoor beds. Each product section includes a concise overview of features and how they translate to garden success. A Buying Guide at the end helps compare endurance, size, and seasonality so you can choose confidently for your climate and soil.
TomorrowSeeds 3 Colors Mix Onion Sets (1/2 Pound)

The TomorrowSeeds 3 Colors Mix Onion Sets offer a vibrant blend of red, white, and yellow onions, making them ideal for culinary variety and colorful garden beds. Packaging in a 1/2 pound portion supports manageable planting and staggered harvests. The mix is described as easy to grow, which is suitable for beginners, and the assortment can simplify planning for fall planting or winter storage. Gardeners seeking a low-maintenance entry into edible onion crops may find this option practical for standard garden plots.
Key features include: a colorful variety that broadens flavor options; straightforward care requirements that suit novice gardeners; and a focus on reliable storage qualities so harvested onions stay fresh longer. Consider this blend if you want a simple, decorative, and productive start to an onion patch without committing to a single variety.
TomorrowSeeds 3 Colors Mix Onion Sets (25+ Count)

This larger 25+ count version continues the red, white, and yellow onion mix, designed to supply more plants per planting cycle. It’s positioned for fall planting and aims to deliver robust germination with a broad harvest window. The triple-color approach provides culinary variety and a hedge against the risk of one color failing to establish in a given season. The product is pitched for intermediate gardeners while still being accessible to beginners who want more plants at once.
Considerations for this option include the balance between variety and uniformity (you may get different bulb sizes), potential differences in storage life among colors, and the suitability for both bed planting and container growing. If you want to maximize yield per season or prepare a larger harvest for freezing and cooking, this set can be a pragmatic choice.
50 Plus Count Mixed Onion Assortment Sets

This assortment contains more than 50 onion bulbs in a random mix of yellow, white, and red varieties. Grown in Oregon, USA, the bulbs are described as hand sorted for freshness and paired with an exclusive planting tip sheet. The diversity within a single order can help gardeners compare how different colors perform in their climate and soil, while offering a straightforward way to increase planting density and establish a small nursery bed for ongoing harvest cycles.
Key advantages include the large quantity which supports rapid bed coverage and potential staggered harvests. The included tip sheet can aid first-time gardeners in adjusting spacing and watering to local conditions. The mix is appropriate for both planter boxes and traditional garden plots, allowing flexibility for urban and rural settings alike.
Yellow Onion Sets For Planting

These Yellow Onion Sets are non-GMO and sold as a one-pound package containing roughly 120-150 bulbs. They are marketed for reliable spring or fall planting cycles to yield full-sized onions suitable for cooking. The emphasis is on home gardens and fresh harvests, with a focus on producing flavorful cooking onions. The size of the bulbs is described as ideal for successful transplanting into garden beds or larger containers, helping growers manage space while maximizing yield potential.
Considerations for this option include the consistency of bulb size, the timing of planting relative to local last frost dates, and selection for long-term storage capacity. For gardeners prioritizing predictable harvests of classic yellow onions, this set offers a straightforward approach with broad compatibility for various soil types.
Red Onion Starter Sets

The Red Onion Starter Sets include a dense 200-bulb package designed to grow early green table onions as well as large dry red onions. Red onions are favored for slicing and cooking in a variety of dishes, and the starter set targets gardeners seeking a robust, multi-use onion crop. Easy to grow, it’s suitable for beginners building a kitchen garden and for more seasoned growers looking to expand their onion patch with reliable, repeatable results.
Important considerations include choosing the right planting window for green onions versus storage onions, spacing strategies to maximize both green onion tenderness and bulb development, and soil fertility management to support heavy bulb production. This option suits gardeners who want a prolific starter set that can adapt to multiple culinary uses and seasonal demands.
Buying Guide: Key Purchase Considerations And Comparisons
- Variety And Color: Mixed-color sets offer culinary versatility and aesthetic appeal, while single-color sets can simplify their growth and harvest timing. For beginners, start with a mix to learn which colors perform best in your climate.
- Quantity And Space: Larger packs provide more plants per season but require more garden or container space. Consider your available planting area and whether you plan for a continuous harvest or a single, compact crop.
- Freshness And Germination: Hand-sorted or USA-grown bulbs can indicate higher quality and germination rates. Look for bags with fresh, uniformly sized bulbs and clear planting tips when available.
- Non-GMO And Sourcing: If avoiding GMOs is important, verify labeling and origin like the provided non-GMO notes. Local or domestic sourcing may also reflect shorter shipping times and better adaptation to regional climates.
- Planting Window: Some sets are suited for fall planting, others for spring. Align your purchase with your regional last frost dates and season length to maximize green onion harvests.
- Storage And Use: Yellow and red onions often store longer, while green onions are quicker to harvest. If you plan to eat fresh, prioritize sets with strong early green growth and tender bulbs for a quicker payoff.
- Container Viability: If growing in pots, ensure the chosen set tolerates container depth and provides adequate drainage. Containers may require more frequent watering and careful fertilization.
These considerations help compare options across the five selections, balancing immediate harvest potential with longer-term garden productivity. When planning, map out your planting schedule, space, and desired onion types to optimize results across seasons.