Quick Order

Do you already know what seed products you want to order? Use individual product codes to quickly select your quantity and order in bulk using our Quick Order feature.

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Request a Catalogue

Are you looking for the OSC Seeds catalogue? Add your name to our mail list and we will send you a copy of our 2020 catalogue.

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Expert Gardening Tips Blog

Planting Fall Garlic

Garlic has to be one of the most universally beloved foods. As a seasoning it brings an unmistakable punchy flavour that is widely appreciated. As a food it is thought to contribute to good [...]

About OSC Seeds

OSC Seeds is the largest wholly Canadian-owned and operated packet seed company, offering a full line of products including over 30 herbs, 250 vegetables, 240 annuals, and 100 perennials and biennials suitable for Canada’s various climates.

Over 125 Years of History

Our fifth-generation family business has over 125 years of growing history and is proud to be wholly Canadian-owned and operated. From our central facility in Kitchener, Ontario, we can ship from coast to coast across Canada.

Quality Standards & Organic Certification

At OSC Seeds, our mission is to supply our customers with the highest quality seed available at competitive pricing. All our vegetable seeds surpass CFIA standards for germination and purity in Canada. We also offer a range of Organic seed products that are certified by the Centre for Systems Integration (CSI).

We match our superior product offering with knowledgeable and experienced staff, helpful customer service, and on-time deliveries across the country. We guarantee the purity and vitality of our seeds to the full amount of the purchase price.

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