What size grow bag are best for vegetables?
Published Date: June 10, 2020

Are you looking for more vegetables in your garden and also indoors? Do you want to grow more crops, and you want them fast?

Take a look at this content. You will get the necessary information.

Why do I need to grow bags for vegetables?

You need to grow bags for vegetables to produce crops fast in fresh soil all around the year. Are you tensed because of not having a garden? We have a solution for you; it is the grow bags. You can garden indoors with it. Put the bags in your balcony and have a gardener feel as well, who knows you can have a great garden after some time. Grow bags give you the luxury of growing crops year-round in fresh soil. You can reuse the bags after refilling them with the right soil mix and grow again.

You should know the right way of planting tomatoes and potatoes, and also others. A lot of people choose conventional plastic pots, or most of them, plant in the ground. For more updates and information about what size grow bag for vegetables, you should use read the whole article. I hope I can help you with the things you want to know.

What is a plant grow bag?

You may have experience of growing plants in pots and planter boxes. Plant grow bags are another type of growing container. They are the right type of containers for vegetable cultivation indoors, including terrace and balconies. And you also have the advantage of transporting it, because it is very light. You can use the multi-layered plant grow bag, which is UV treated. If you are looking for a plant grow container that is spacious, unbreakable, accessible transportation, cost-effective, highly durable, provides sufficient aeration for the roots and eco-friendly, then you have the right choice.

Pros and cons of grow bags:


  • The bags provide accessible transportation, buy them with carrying handles and see how fun is that.
  • They are highly durable, especially more durable than plastic; they will not crack at extreme temperatures.
  • Optimize your money and use it more, at least for three seasons.
  • The grow bag gardening has considerable popularity. And because of the competition between manufacturers, the quality of the bags has improved.
  • Because of the transportation access, you can temporarily experiment to test different growing places. You can come with the best area to grow vegetables around your home.
  • Best for renters who are fond of gardening, you can take your growing bags if you go to a permanent place afterward.
  • The better drainage system of the fabric grows bags provide sufficient aeration to the roots.
  • Save your time because you need just to fill it with soil, and you can get started. You do not need any soil preparation to deal with, just aerate it before planting vegetables.


  • Pests, for example, gophers, can have excellent food for its dinner and start chewing your grow bags.
  • The quality of bags may not be the same by the brand. You need to check the reviews online. See if any previous customers had complained regarding quality and the handles.
  • You need to water more because of the fabric grow bags.
  • When you water more, the risks of insects increase, for example, mosquitoes.


What size grow bags for vegetable garden do I need?

The size of grow bags will differ depending on the vegetable you want to grow. But, generally, you need bags less than 50 gallons for small rooted plants. You need bags of size 50 gallons or more for deep root trees.

If you have a question of what size grow bag is best for tomatoes, then you can look for medium-sized grow bags that can deliver you with vegetables and other salad items.  You need only a 5-gallon to grow bag, which is better enough for growing tomatoes, depending on the type you want. However, you just need 1-gallon to grow bag, which is sufficient enough for growing Terenzo tomato. The height of it is about 16-20”, so 1 gallon grow bag is perfect.

The primary purpose of the grow bag was to grow tomatoes. It is an excellent plant that multiplies with the bags and also harvesting enough salad greens to become comfortable, which includes potatoes, spring onions, lettuce, and herbs.

For convenience, we can classify the grow bags into some categories.

Medium Sized Grow Bag:
The dimension of the bag is about 24 cm x 24 cm x 40 cm, which is around 5-GALLON. Leafy vegetables can grow in these bags. The plants include Tomato, Spinach, Coriander, Eggplant, Pepper, Amaranthus, Carrot, and Beets, etc.

Large Sized Grow Bag:
The dimension of the bag is about 61 cm x 35 cm x 18 cm, around 10-GALLON. You can grow lemon and all types of creepers, which include Bitter melon, Bottle Gourd, Armenian cucumber, etc.

Extra Large Sized Grow Bag:

You can grow fruit plants with this bag. The dimensions are around 85 cm x 45 cm x 35 cm, which is more than 30-GALLON. The fruit plants which need approximately 30-gallon include Papaya, Pomegranate, Orange, Guava, etc.


Which is the best soil to use with grow bags?

For fabric grow bags, a right soil mix will be to prepare the soil using one-third moss, one-third vermiculite, and the other third with compost mixture. Vermiculite will help you to retain water. You should use the mix and fill the bag up, keeping just two inches empty at the top.

Shake the bag after filling it up with soil and lose the mixture for better results. Now the soil is loose, check the base for the drainage holes. If it does not have holes, take a scissor and pierce it about half an inch. After doing that, your grow bag is fully ready to get started.

Wrapping up:

With grow bags, you have the advantage of growing vegetables indoors as well. You can put the bags in your balcony, and for easy transportation it offers, you can change it to a better place.

I think you got all the information about what size grow bag for vegetables you need in your garden. If these were the information you searched for and found it helpful, do not forget to share it with others on social media. Happy gardening!


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