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canadian seed companies

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).

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.

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

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.

Prairie Garden Seeds is located in Humboldt, Saskatchewan (east of Saskatoon), and is operated by Rachelle Ternier, along with her father Jim Ternier.

Lindenberg Seeds is a small seed company known for its truly incredible catalogue of different seeds and for their live perennial plants available by mail order. The company has been in operation since 1935! Lindenberg Seeds is located in Brandon, Manitoba, and is operated by the Lindenberg family.

Blazing Star Wildflower Seed Company is a Canadian seed company specializing in flowering plant seeds native to Saskatchewan, Alberta and Manitoba. Blazing Star Wildflower Seed Company is located in Aberdeen, Saskatoon, and is operated by Lisa Grilz and Renny Grilz.

W.H. Perron

West Coast Seeds focuses on producing untreated and organically-grown seed. They offer an increasingly significant amount of certified organic seed, including organically-grown open-pollinated heirloom seed and also some organically-grown modern hybrid varieties.

Wildflower Farm is a Canadian seed seller specializing in seeds for native North American wildflowers and grasses. They’re particularly known for their organically-grown, non-GMO, seed mixes. Wildflower Farm is located in Coldwater, Ontario, where it is operated by Miriam Goldberger and Paul Jenkins.

The Incredible Seed Co. is located in Pleasantville, Nova Scotia (on the shoreline south of Halifax), and is operated by seed farmers Hilary and Christopher Mueller. The Incredible Seed Co. has signed the non-GMO Safe Seed Pledge.

Early’s Garden Seeds is a farm, garden, and seed supply company specializing in edible crops like vegetables and herbs, as well as select flowers. Located in Saskatoon, Saskatchewan, Early’s Farm & Garden Center has operated for over 100 years!

Our unheated winter greenhouse that we grow year-round zone 5

Canada has a widespread difference in weather and seasonal trends. If you can find a local seed company that’s growing in a similar climate to you, the plants are adapted to your region. This can be especially important if you’re in a cold short growing season.

I will say that many of the Canadian seed companies that I have purchased from sadly seem to have gone out of business. We had a great local seed company Stellar Seeds for example. I couldn’t find the Cottage Gardener anymore either. I’ve only grown seeds from a small amount of Canadian seeds, but I tried to find as many as I could. I couldn’t find any seed companies for the northern Canadian territories ( I tried!).

choose Canadian seeds?

Family Food Garden may collect a share of sales or other compensation from the links on this page.

Our weather is winter for many months of the year, we deal with snow, frosts and even drought and wildfires these days. I’m in a growing zone 5, but many others are in colder like zone 2 or 3. Some coastal areas like Vancouver and the Island get a lot of rain and but less heat. Nova Scotia and the east coast gets lots of fog and winter precipitation.

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Because I live in B.C. I personally grow a lot from West Coast Seeds. It was there gardening guide (free) that helped my gardener gardener self over 10 years ago. I’ve shared some of my fav seed companies before, but today I wanted to focus on Canada. I also grow a lot from U.S companies because the majority of my readers are from the U.S. and I like to share certain varieties. But it’s great to support seeds from your local area.