Seeds ,soil water some plant pots a closet , shelf or window and lots of light.

Hey Amanda...googled it and here's one URL on it:
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https://www.bhg.com/gardening/....vegetable/vegetables

Planting tomatoes, carrots, or cukes for the first time? Use this guide to help you plan, prepare, and plant a successful plot.
By Andrea Beck
Updated May 04, 2021



6 Essential Steps for Starting Your First Vegetable Garden Off Right
Planting tomatoes, carrots, or cukes for the first time? Use this guide to help you plan, prepare, and plant a successful plot.
Vegetable gardening at home can be a way to save money while you get up close and personal with nature. For example, even just one plant can be super affordable (think $3 to $5) and provide up to 10 pounds of tomatoes over the season (which can easily run you $20 or more). Growing tomatoes and other favorite vegetables or herbs from seeds can save you even more money. You’ll also find that the flavor and texture of garden-grown produce is even better than what you're used to finding at the grocery store. Plus, tending your vegetable garden counts as exercise! Dig into these tips and tricks to get your vegetable garden off to a strong start.

I would need more info of what your working with. A yard?a grow room? A greenhouse?