Our Pick for Warmer Gardens

TX 1015-Y Supersweet Onion

Our Pick for Warmer Gardens

Bulbs weigh up to 1 lb. each
Super-sweet flavor and good crunch
Short-day variety

A giant yellow onion with a super sweet taste! Supersweet Onions can grow as large as softballs and often weigh 1 lb. each. They'll store well for 2-3 months. It is later maturing than other short-day varieties allowing it to grow farther north. Onions' growth is affected by the amount of light received. Short-day onions begin forming bulbs when daylight lasts 10-12 hours. Often, they are the sweetest onions and the best for eating raw and in salads or lightly cooked in salsas and stir-fries. They often do not store as well as long-day varieties. Because summer daylight hours are shorter in the South, short-day onions are most often grown in the South.

Plant counts: A bunch contains 55-75 plants.

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Shipping Schedule I'm gardening elsewhere.

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. Items that are overweight will require an additional shipping charge depending on weight.

Spring 2025 Shipping Schedule
ZONE	Onion Plants
3A-4A	3/31/25 - 5/2/25
4B	3/24/25 - 5/2/25
5A	3/17/25 - 5/2/25
5B	3/17/25 - 5/2/25
6A	2/24/25 - 5/2/25
6B	2/17/25 - 5/2/25
7A	2/10/25 - 5/2/25
7B	2/3/25 - 5/2/25
8A & B	1/20/25 - 5/2/25
9A & B	12/31/24 - 5/2/25
10A & B	12/31/24 - 5/2/25
Last Order Date	All Grow Zones: 4/28/25

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.

Sorry, we cannot ship products to Hawaii, Alaska, APO/FPO or outside the contiguous United States. Please provide a street address as some products are unable to be delivered to Post Office boxes.

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Product Details

Botanical Name: Allium cepa 'TX 101Y Supersweet'
Height: 6 - 12 inches
Spacing:4- 6 inches between plants, 12 - 24 inches between rows.
Depth:1" deep
Spread:3 - 5 inches
Light Required:Full Sun
Yield: 100 lbs/100 foot row
Color: Yellow
Size: Bunches
Fruit: Straw colored, large, but exceptionally sweet. Flesh is soft and mild. Weighs about 1 pound
Days To Maturity: 80 - 90 Days
Zone: 3-9