I know about basil, rosemary, and tomatoes. They are said to be good crop. What else should I put?

I like chives, parsley, oregano, thyme and mint too. They are all easy to grow. I'm also big on cucumbers but they can be messy.

Get yourself a vegetable garden book for your region. They will give you tons of ideas and let you know what plants are compatible with what plants. Some plants thrive when planted near something else and some don't do well together at all. Like planting onions within 10 feet of tomato's or cucumber plants is a bad idea.
Also plan your garden into 4 sections and each year rotate your garden sections so you don't start having problems with a lot of bad bugs and you don't mess up the soil as easily.

I have to agree with Huntnikk2000

You have to grow the vegetables and herbs that will grow in your area.
I woudl be senseless to fight against nature and try to grow some vegetable that will only require more care and fertilizers, and time to care for if it is not to be cultivated in your particular area.

Huntnikk2000 is also suggesting crop rotation as well as companion planting which in my book is just great.

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