Winter is the time gardeners are pouring over their seed catalogues and planning this year’s garden. In Ontario, we’re lucky to have so many excellent sources for seeds. You’ll be the most successful if you pick the seed companies that are closest to where you live, or in the same growing region as you. However, you can still have success ordering from a company farther away, but you’ll have to be careful not to order a plant that isn’t in your growing zone. If you’re not sure what growing zone you’re in, go here, type in your location and the Landscape Ontario will find it for you.
The best place to start is Seeds of Diversity, they have an extensive list of Canadian seed companies and even a list of vegetables and where you can get seeds: Seeds of Diversity Canadian Seed Catalogue Index
Here’s a few seed catalogues to get you started, many of them are happy to send you their seed catalogue for free:
William Dam Seeds William Dam Seeds is a family-run company located just outside of Dundas, Ontario, supplying small farmers and gardeners in Canada with seed for food, flowers and soil building. They are proud to offer a varied catalogue of many different seed varieties that are not chemically treated, and some of the seeds are certified organic as well. Download their 2020 catalogue here
Richter’s is your go-to for everything herbal. Located in Goodwood, Ontario, Richters has been growing and selling herbs since 1969. Check out their online catalogue or request a copy to be mailed out. Download their catalogue here.
Natural Seed Bank is an online retailer of garden seeds. They sell various organic and untreated garden seeds. Located in Port Hope, Ontario, Natural Seed Bank is 100 percent Canadian owned and operated. All of their seeds are non-GMO and untreated, and many selections are organic. They’re committed to never selling GMO products.
Veseys is one of the premier seed, bulb and garden supply sites in North America. Located on Prince Edward Island, Veseys has 75 years of history providing products, services, and advice to gardeners. Be sure to head over and subscribe for your free catalogue. They put on many fantastic specials, have quality products and outstanding customer service. Request a catalogue.
OSC Seeds Ontario Seed Company from Kitchener, ON, features a selection of high-quality seed packets, perfectly suited for the Canadian climate and ready for planting in your garden. Their full line of products includes 30 herbs, 250 vegetables, 240 annuals and 100 perennials & biennials. Request a free catalogue
Terra Edibles is located in Foxboro, Ontario and are pioneers in heirloom vegetable and flower seeds. They have been around since 1993 and can often been found at Seedy Saturday and the Peterborough Garden Show. Download a printer friendly version of their catalogue here