Ontario Seed Company is the largest wholly Canadian-owned and operated seed packet 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.

Owned In:  Ontario

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Last Updated November 9, 2021

Made In Kitchener, ON:

  • Vegetable Seeds
  • Herb Seeds
  • Flower Seeds
  • Lawn Seed / Ground Covers &Alternatives
  • Seed Collections
  • Legume & Forage Crop Seeds
  • Tree & Ornamental Grass Seeds

Ontario Seed Company Availability:

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canadian businessMore Canadian Made Seeds

Opening Hours

Monday

8:30 am - 4:30 pm

Tuesday

8:30 am - 4:30 pm

Wednesday

8:30 am - 4:30 pm

Thursday

8:30 am - 4:30 pm

Friday

8:30 am - 4:30 pm

Saturday

CLOSED

Sunday

CLOSED