There are so many plant varieties on the market. Sure, you may know that you want to plant tomatoes, but have you thought about what type of tomato? A beef steak tomato, a roma tomato, variegated, yellow or red are all different plant varieties. And that doesn’t even put a dent in your choices. Each type of plant, whether it’s corn, green beans, squash, etc., all have different plant varieties to choose from. How do you know which plant varieties you need for your garden?