What Size Grow Bag For Tomatoes Is Ideal?

What size grow bag for tomatoes is appropriate to be used? You may have limited garden space and you are considering using grow bag for your tomato plant.

What Size Grow Bag For Tomatoes?

The ideal grow bag size to use for your tomato plant should be between 8 inches (15 to 17 cm) up to 14 inches (30 cm or bigger).

Even though it’s possible to grow tomatoes in smaller grow bags, we will, however, advise you against doing so.

Can Small Grow Bags Be Used For Tomatoes?

The size of grow bags usually ranges from 5 gallons and reach up to 1000 gallons.

What Are The Factors That Determines The Grow Size Bag For Tomatoes?

The Variety Of Tomato – What Size Grow Bag For Tomatoes

Ideally, tomato varieties such as cherry tomatoes require smaller grow bags. 

The plant care as well as their watering needs will vary when it comes to deciding if you will be growing them indoors or outdoors.

Indoor Or Outdoor Cultivation

Tomato is a warm loving crop so you need to meet the temperature requirements for this plant.


The tomato plant requires adequate water. However, the plant should not be too soggy. If you’re using a small grow bag for your tomatoes, it usually requires you to water more. 

Watering Needs – What Size Grow Bag For Tomatoes

How frequently you will need to move your grow bag is also an important point to consider when choosing the ideal size of grow bag.

Portability Of Grow Bag

You should also consider the location of your area to determine the size of grow bag to be used for your tomato plant.


What Size Grow Bag For Tomatoes Of Determinate And Indeterminate?

Determinate tomatoes are smaller varieties that can grow up to 5 feet tall and they can thrive in a small grow bag.

Determinate Tomatoes

Most indeterminate tomato varieties can fit 20-gallon size grow bags or larger. 

Indeterminate Tomatoes

Tomatoes can be grown easily in grow bags as well as pots or containers. Just choose the right size for the tomato variety you will be planting.


What Size Grow Bag For Tomatoes Is Ideal?