What kind of seed can I plant this overdue contained by the year -- I live within Toronto? We've got a great plot of garden in our backyard that I...

We've got a great plot of garden in our backyard that I want to create use of but I don't know what kinds of plants will grow from seed contained by Toronto this late in the year. Any relieve is appreciated.
Lawn fertilizer?
Answers:    Most any vegetables take only 8 to 12 weeks to evolve and produce. You could do almost anything to be harvesting by early september or belated august, but you'll be close to frost time there in toronto.