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Expert Gardening Tips Blog

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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Mulch – a gardener’s best friend

July 20, 2022

Have you ever wished you could banish weeds from your garden? Reduce or eliminate fertilizers? Manage pests naturally? Cut back on your water consumption? Well, you can do all that...

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Maintaining Your Established Home Lawn – spring, summer, and fall

June 8, 2022

A lawn is a space for gathering, playing, and enjoying the outdoors. Lawns provide a soft, resilient surface that is comfortable underfoot. They are resistant to wear & tear, and...

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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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