Welcome to our store Learn more

10% OFF all Seed Combo Packs

SEEDCOMBO24

Texas Supersweet Onion

$ 2.50

Care information

Check out Mary's Comprehensive Planting Guide for detailed planting info.

Storing seeds prior to use: seeds should be stored in a cool, dry place away from direct sunlight for optimal germination.

Thank you for choosing Mary's Heirloom Seeds. If you have additional questions please send us an email to mary@marysheirloomseeds.com

NEW ARRIVAL FOR 2025

95-110 days. Short day type

Texas Grano 1015Y (Texas Supersweet) Onion.

Texas Super Sweet Onions are Texas’s most famous onions and are also some of the sweetest! It’s called the 1015Y in honor of the ideal date to plant the seed (Oct 15th), and Y stands for yellow.

Texas Super Sweet Onions are known for their great flavor and large size, disease resistance, and very little pyruvate (which is that substance in onions that makes you cry like a baby when you are cutting them up). Under the correct growing conditions you should produce good yields of 6″, sweet, yellow onions.

Contains 100 heirloom seeds

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Mary's Heirloom Seeds

Texas Supersweet Onion

$ 2.50

NEW ARRIVAL FOR 2025

95-110 days. Short day type

Texas Grano 1015Y (Texas Supersweet) Onion.

Texas Super Sweet Onions are Texas’s most famous onions and are also some of the sweetest! It’s called the 1015Y in honor of the ideal date to plant the seed (Oct 15th), and Y stands for yellow.

Texas Super Sweet Onions are known for their great flavor and large size, disease resistance, and very little pyruvate (which is that substance in onions that makes you cry like a baby when you are cutting them up). Under the correct growing conditions you should produce good yields of 6″, sweet, yellow onions.

Contains 100 heirloom seeds

View product