Steve,go to my page, click on my clippings and scroll down the first two clippings. Maybe that will help you.

I think Ontario is in the same zone as me. I start tomatoes, peppers and broccoli inside around March 7. Cucumbers, beans and carrots can be sown directly after the danger of frost is gone (around the last weekend of May.) I also transplant the broccoli around the second week of May, and the tomatoes and peppers at the end of May.

Steve you can use the chart provided here.

Click on "the seed starting chart file." It will open as a excel file. You can just type in your "Frost Free Date."

For example, I typed in 05/01 as a frost free date. For broccoli, the "Planting Date (Early)" is shown as 03/06/08, the "Sow Date (Late)" is shown as 03/20/08 - for starting seed indoors and setting out plants. I find this program to be darn-near the same dates I've come up with, partly thru trial & error, followed with some success for a good number of years.

If you don't know your official last frost date, the links on that page won't get you anywhere. But, this might be of some help.

Best of Luck,

Steve's digits

This is an awesome little, free online 'toy'. Nothing like software telling you what you should be doing (or should have done)...and exactly when!

Here is a link that might be useful: Grow Guide Seed Start Chart