Over 1,000 products from asparagus to zucchini.
This 18-22# Grower Preferred All-Star is Powdery Mildew Resistant. A sure winner for the wholesale market!
Our cash discount stretches your seed budget further.
Over 100 varieties available.
Dynamic new Rupp pumpkin variety with extremely uniform shape and strong handle. Similar in weight to Bayhorse Gold, with a more rounded shape. Perfect for 40 count shipping bins or roadside retail market. Order early as seed may be short in 2019.
An Illinois bicolor hybrid with excellent early season vigor and excellent eating quality. Has medium long husk protection.
Tons of fruit on a compact plant. Good in small-space gardens and containers.
Uniform, slightly elevated hybrid with strikingly gorgeous, very dark orange fruit and elongated dark handle. Can be used for roadside sales or wholesale shipping in 40 count bins. Gaining popularity with growers!
Our roots as a company began on a diverse family farm owned by Grandpa Sylvan and Grandma Pearl Rupp. With the help of their seven children, they produced corn, beans, popcorn and strawberries along with cattle and hogs, which was pretty typical of the traditional family farm in the mid-1900s.
Grandpa Sylvan’s interest in farming was clearly demonstrated in one of our family heirlooms he created during grade school—a book of detailed, hand-drawn sketches of plants he found on the farm. This interest led him to start the “Sylvan L. Rupp Seed Farm” in 1946, which began by selling hybrid corn seed, along with producing and marketing public soybean, wheat and oat varieties to area farmers.
Download a PDF version or request a printed version of our current Vegetable Catalog on the Catalogs page.