Keystone is a leader in the Produce industry, providing our customers with authentic sweet onions 52 weeks a year! We grow, pack, ship, and market sweet onions from many geographical locations to provide our valued customers with sweet onions that are truly sweet!
sweet onion distribution
When you’re part of the sweet life, you get to enjoy a sweet onion all year long! Our growers work hard to grow them. And our sales and operations teams work hard to ensure you can find our sweet onions in your local stores any time you want. We ship from the following distribution points: Walla Walla, WA; Los Angeles, CA; Weslaco, TX; Lyons, GA; and Philadelphia, PA.
Seasonal availability of sweet onions
Our sweet labels
A unique combination of rich soils with low sulfuric acid, a dry climate, and a long growing season in the Pacific coastal deserts of Peru as well as in Mexico. Mayan Sweets are one of the world’s best known sweet onions; a respected and established brand with a long, and very tasty, history… No wonder customers ask for Mayan Sweets by name!
Vidalia onions are only grown in Georgia. Southeast Georgia has the perfect combination of low sulfur soils, regular rain, and mild winters that produces some of the sweetest onions. There is a defined production area, and only certain counties can grow and sell Vidalia onions.
Only grown in the Walla Walla Valley, these sweet onions have been hand-harvested for many generations. Walla Walla Sweet Onions are round with an elongated neck and dry, paper-thin skin. They tend to be larger in size, weighing up to two pounds. Walla Walla Sweets are a good source of Vitamin C, are sodium and cholesterol free, and are low in calories!
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Our team of commodity managers are experts in their categories. Knowledgeable, professional, and always striving to exceed your expectations… they’re here to help you with anything you need! Want to learn more about our Sweet Onions? Get in touch!
Sweet onions. Year round.
At Keystone, we’re all about the sweet life! And we are committed to helping others get a taste of it, too. Our most popular labels are renowned in the industry, and we have plenty more where they came from… Check out our MVPs from our year-round sweet onion campaign!
sweet, sweet onion recipes
We’ve developed fresh recipes using our various commodities. Enjoy sprucing up your arsenal of healthy recipes and educating consumers on a variety of culinary topics.