Welcome to OSC Seeds 

Click here to open an account.

Thank you for your continued support of our
family owned business serving the Canadian gardener for over 125 years. We are now into our fifth generation as a family business.

From time to time orders are shipped using alternate couriers. Your shipping and handling charges will be as displayed at checkout regardless the courier used.

Click on the headings in the column on your left to view our products.

Our Accessibility Policy under the Ontarians with Disabilities Act found by clicking here.

Special Note:  OSC Seeds doesn't sell GMO seeds.

First time using our new website?

Click on the headings in the column on your left to view products.

We ship to Canadian addresses only at this time. We regret any inconvenience.

If this is your first visit to our new website, you won't have an account registered, yet. No problem. If you don't want to order at this time, click here to open an account. Or, when you enter your first order, you are asked by the system if you want to create a new account or a guest account. Simply follow the instructions that apply.

Payment & Shipping:

We use PayPal as our credit card processor. A PayPal account is not required to use this system. If you prefer to pay directly with a credit card, please call us at (519) 886-0557. Shipping and handling charges are integrated with Canada Post Expedited Parcel or Purolator services. Other arrangements may be made by calling our office.

Ontario Seed Co., Limited

Box 7, Waterloo, ON   N2J 3Z6

Customer Service

Mon. to Fri. 8:30 AM to 4:30 PM ET

Tel. 519-886-0557
FAX 519-886-0605

Retail Store:

Open Mon. to Fri. 8:30 AM to 6:00 PM ET

Saturday 8:30 AM to 5:30 PM ET

Closed Sunday

16 King St. S., Waterloo, ON