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Superstar Hybrid Onion

All-American Selections Winner
All-American Selections Winner
  • SKU: 02189
  • For each offer ordered, get 2 bunches
  • Onion plants are not available in GA ID WA
This item ships in Spring

Superstar Hybrid Onion

Large, white, day-neutral variety has a mild, sweet flavor that is great for salads, salsas, sandwiches and cooking. Adaptable to much of the United States, Superstar Hybrid Onion stores up to two months. This exceptional onion was the first day-neutral variety to win an All-American Selections award. Onions are affected by the amount of light they receive. Day-neutral onions begin forming bulbs when daylight lasts 12-14 hours. They usually are sweeter and less pungent than long-day varieties. Day-neutral onions usually store better than short-day onions. Day-neutral onions can grow in many areas of the United States, except the far North and deep South. One bunch will have 55-75 plants.
Product Details
  • FormUpright foliage, bulb
  • LightFull Sun.
  • Height6 - 10 inches.
  • Spread3 - 5 inches.
  • Spacing5 - 6 inches between plants.
  • Zones3 - 9 annual
  • FoliageGreen foliage.
  • FruitLarge white variety with mild sweet flavor.
  • Soil RequirementsRich, well-drained soil.
  • Growth RateModerate growth rate.
  • PruningNone needed.
  • CommentsThis star will shine in any garden. Large white variety is the first day neutral to win an All American Selections award! The mild sweet flavor is great for salads, salsa, sandwiches and cooking. Superstar Hybrid can store up to 2 months and grows well anywhere!
  • Botanical NameAllium cepa 'Superstar'
  • DepthSeeds: 1/2 inch. Start seed indoors, in late Winter, 8 - 10 weeks before setting outdoors. Set outdoors as soon as the soil can be worked. Plants 1 inch deep.
Shipping Schedule

Shipping Schedule

Orders for general merchandise and gift certificates are typically shipped within 5 business days. Most times, orders having items with different shipping schedules are held in full until the entire order is ready to ship based on your grow zone.

Plants will be shipped at the proper planting time for your area of the country using the shipping timeframes outlined below. We continually monitor weather conditions for extreme hot or cold and adjust shipping schedules as needed. Due to hot weather conditions, we are unable to ship most plant items in July and August.

2019 Spring Shipping Schedule
ZONE Onion Plants
1A-4A 4/1/19 - 5/10/19
4B 4/1/19 - 5/10/19
5A 3/25/19 - 5/10/19
5B 3/25/19 - 5/10/19
6A 3/4/19 - 5/10/19
6B 2/25/19 - 5/10/19
7A 2/18/19 - 5/10/19
7B 2/11/19 - 5/10/19
8A & B 1/28/19 - 5/10/19
9A & B 1/7/19 - 5/10/19
10A & B 1/7/19 - 5/10/19
Last Order Date 5/6/2019

Additional Shipping Notes:

The type of product you order or the weather in our area to yours may affect the anticipated shipping schedule, shifting earlier or later, depending.

Trees and shrubs are kept in the nursery row until full dormant for optimum stress protection.

In all cases, we choose the fastest, most efficient way to send your orders via the U.S. Postal Service or FedEx. Large orders or large items may be shipped to you in multiple packages.

Please note that we cannot ship outside the 48 contiguous states.

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We want you to be satisfied. If you’re not happy with one of our products, we’ll replace it or provide a merchandise credit for the full amount of your purchase price. All nursery stock, trees, plants, seeds and merchandise are guaranteed for one full year.