Best Onion Sets for Planting: Easy Picks for a Colorful Harvest

Discover top onion sets that are easy to grow, produce a mix of colors, and fit various garden setups. This guide highlights five reliable choices with beginner-friendly growth tips and practical planting help for American gardeners.

Product Brand Type Notes
TomorrowSeeds – 3 Colors Mix Onion Sets (1/2 Pound) TomorrowSeeds Multicolor bulbs Red, white, yellow mix; easy for beginners
TomorrowSeeds – 3 Colors Mix Onion Sets (25+ Count) TomorrowSeeds Multicolor bulbs Vibrant color mix; suitable for fall planting
50 Plus Count Mixed Onion Assortment Stargazer Perennials Mixed colors 50+ bulbs; hand sorted; includes planting tip sheet
Mixed Red, White and Yellow Onion Sets 1 Pound Stargazer Perennials 1 lb mix Non-GMO; growing tips included
Non-GMO Onion Sets, 8 oz, Red, White, Yellow Mix Stargazer Perennials 8 oz mix Day-neutral and long-day; planting guide included

TomorrowSeeds 3 Colors Mix Onion Sets (1/2 Pound)


TomorrowSeeds 3 Colors Mix Onion Sets image

Check Price on Amazon

Brand: TomorrowSeeds. This set offers a vibrant mix of red, white, and yellow onions designed to add variety to culinary dishes. The bulbs are described as easy to grow, making them suitable for beginner gardeners. Ideal for fall planting windows and storage-friendly harvests. The product emphasizes a simple growing process and broad culinary usability.

TomorrowSeeds 3 Colors Mix Onion Sets (25+ Count)


TomorrowSeeds 3 Colors Mix Onion Sets image 25+

Check Price on Amazon

Brand: TomorrowSeeds. This option provides a larger quantity with the same red, white, and yellow mix. Marketed as beginner-friendly and suitable for fall plantings, it supports diverse harvest planning and kitchen-ready onions.

50 Plus Count Mixed Onion Assortment


50 Plus Count Mixed Onion Assortment image

Check Price on Amazon

Brand: Stargazer Perennials. This assortment features more than fifty onion bulbs in a random mix of yellow, white, and red varieties. It’s hand-sorted for freshness and includes an exclusive planting tip sheet to aid in successful establishment in gardens or containers.

Mixed Red, White and Yellow Onion Sets 1 Pound


Mixed Red White Yellow Onion Sets image

Check Price on Amazon

Brand: Stargazer Perennials. A 1-pound non-GMO mix designed for home gardens. Includes a how-to-growing tip sheet and supports multiple planting setups, including containers and raised beds. Suitable for gardeners seeking color variety and reliable harvests.

Non-GMO Onion Sets, 8 oz Mix


Non-GMO Onion Sets 8 oz mix image

Check Price on Amazon

Brand: Stargazer Perennials. This 8-ounce package provides 30–60 onion sets depending on size and emphasizes non-GMO production in Oregon, USA. The mix accommodates diverse growing environments—from gardens to containers—and includes a planting guide for novice gardeners.

Yellow Onion Sets for Planting (Non GMO)


Yellow Onion Sets image

Check Price on Amazon

Brand: ESKS. This one-pound option contains 120–150 yellow onion bulbs that are GMO-free, sized for reliable planting. The package highlights spring or fall planting windows to support harvest timing and flavor variety in home gardens.

TomorrowSeeds – Super Sweet Candy Onion Sets (1/2 Pound)


TomorrowSeeds Super Sweet Candy Onion Sets image

Check Price on Amazon

Brand: TomorrowSeeds. These sets are selected for producing large, sweet onions ideal for fresh eating and cooking. The variety is aligned with home gardening goals and straightforward cultivation practices for novices and seasoned gardeners alike.

Buying Guide: Key Purchase Considerations

  • Onion type and color: Choose colors (red, white, yellow) to diversify flavors and storage use in the kitchen.
  • GMO status: Non-GMO options are available and may appeal to buyers seeking natural seed lines.
  • Day-neutral vs. long-day varieties: Day-neutral types can perform better in shorter growing seasons or container setups, while long-day types may yield larger bulbs in traditional gardens.
  • Quantity and packaging: Small bundles are suitable for beginners; larger counts help with extended planting projects and staggered harvests.
  • Growing tips: Look for sets that include planting guides or tip sheets to improve success rates for first-time growers.
  • Growing environment: Consider climate zones and whether the bulbs are grown in Oregon or other regions when evaluating adaptability to local conditions.
  • Storage and culinary use: Multicolor sets can enhance storage versatility and pantry planning for various recipes.

The selection above addresses diverse garden sizes, climates, and goals, balancing color variety, ease of growth, and practical gardening support. Prospective buyers can match product features to their experience level, available space, and preferred harvest timelines to maximize success.