OSC Seeds is the largest 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.

At OSC Seeds, our goal is provide Canadian gardeners with the best quality seed available at competitive pricing. To help support our customers, we offer in-depth information on planting and growing seeds in different Canadian climate zone

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