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Expert Gardening Tips Blog

Perennial Ground Covers – an overview

July 13, 2023

Perennial ground covers, as you've probably guessed from the name, are used instead of grass to cover the ground. They can vary in height, colour, and shape but one thing...

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Open Pollinated, Hybrid, GMO, Heirloom, Organic – what are we talking about?

February 9, 2023

Open Pollinated, Hybrid, Heirloom, GMO, Organic. We can't tell you how often we get asked to clarify these terms. We understand! There's a lot of information out there that can...

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Curing – it makes long-term storage possible!

November 28, 2022

Curing is an important and necessary step in making sure your harvest can be stored for winter. Essentially, curing is the drying and toughening of the skin. Crops that have...

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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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