- You Will Get 25 Seeds Of Tomato Micro Tom Worlds Smallest Plant Garden Vegetable Seeds. - This is said to be the worlds smallest tomato plants. - You will get 25 seeds or more of these they are a very neat tomato to grow the fruit is about 1ounce when mature. - These plants grow super in a 4" pots and produce tomato well in a 4" pot also. - This tomato plant grows to about 6 to 8 inches tall only.