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Best Grow Bags

Last Updated: May 31, 2024
Roy Stevens
Product Review by Roy Stevens

There are few growers that have not yet heard about grow bags and how they can assist in creating the perfect growing environment for your plants.

Grow bags are extremely popular with growers and it’s easy to see why.

Grow bags allow you to plant directly into the bag, doing away with the need for pots and what with being able to be purchased for less than the price of bags of multipurpose compost, the saving you can get from this affordable, efficient and versatile product is twofold.

Grow bags come in various sizes, models, and price ranges, so it is easy to become bamboozled when trying to find the right grow bag for you.

Our Reviews

VIVOSUN Heavy Duty Grow Bags

The VIVOSUN Heavy Duty Grow Bags are one of the most loved grow bags on the market today.

Made from non-woven plant fabric, these grow bags boast excellent drainage qualities and this allows your plants’ roots to breathe which equals better oxygenated, healthier, and more fulsome plants in the long run.

Incredibly durable, these grow bags have been designed with sturdy, reinforced handles that use serging stitching to see the handles onto the bag and can support a full bag of soil.

Unlike competitors whose handles are made from the same material as the grow bag itself and have a tendency to rip and spill their contents, the VIVOSUN Grow Bag is capable of enduring the stresses and strains you need it to.

The durability of the bag and the secureness of the handles also allow you to transport your soil and plants around the garden and growing environment at will without worrying that the bag will accidentally split and cost you even more in time and effort.

A hardwearing, affordable, and portable grow bag the VIVOSUN Heavy Duty Grow Bags will make growing your cannabis plants a breeze.


  • 1-year warranty
  • Well-known brand
  • Good price


  • Sizing can be off

Delxo Heavy Duty Grow Bags

Another set of top-of-the-range Grow bags with an excellent reputation the Delxo Heavy Duty Grow Bags are an excellent product for any grower looking to get their money’s worth.

Extremely affordable this twelve-pack set features Grow bags made from 300G thickened non-woven fabric which is permeable, durable, environmentally friendly, exceptionally tear-resistant, and easy to use.

The easy ability to clean this product also makes this another set of grow bags that are thoroughly reusable, meaning that you will save money going forward on not having to purchase new grow bags for every growing season.

Perfect for small or large, indoor or outdoor plants, these grow bags allow your roots to breathe and this results in faster stronger growth of both roots and plants.

Additionally, the grow bags are specifically designed to stop root circling and save you from having to waste undesirable plants that refuse to grow correctly.

Some of the best grow bags on the market, the Delxo 12-Pack 7 Gallon Grow Bags Heavy Duty Aeration Fabric Pots allow you to grow with confidence.


  • Multiple sizes
  • Good price
  • Environmental-friendly


  • None

Rain Science Grow Bag

The Rain Science Grow Bags come in multiple sizes and are made from durable and strong plastic.

The plastic that has been used to make this grow bag has been coated over a strong mesh layer that provides flexibility and rigidity when you need it most.

This incredible material doesn’t stay wet, which helps improve airflow no end and is highly beneficial for your plants.

Heavy-duty and designed to withstand significant punishment, the Rain Science Grow Bag has a unique tapered design that makes transplanting super easy and has been found to reduce unnecessary accidents and the stress that goes along with these.

The stuff binding in the product allows the grow bag to hold its “open” shape and helps you easily identify the specific contents or plants contained within.

A well-made and highly respected product the Rain Science Grow Bag is one of the most highly thought of grow bags available today.


  • Made In America
  • Available in 9 Sizes
  • Reinforced Nylon handles


  • Some sizes come without handles

AC Infinity Heavy Duty Fabric Pots

The AC Infinity Heavy Duty Fabric Pots are designed to create healthier root structures while promoting better plant growth. The fabric pots have air pruning capabilities that allow plants to grow roots more efficiently and with greater breathability.

The pots are made of thick nonwoven fabric that is BPA-free, which makes them safe for growing vegetables and other crops. The nonwoven fabric is also highly durable and can withstand wear and tear use.

AC Infinity Pots have nylon handles that make transportation easy and convenient. The heavy-duty handles are reinforced with stitching to ensure they can support the weight of plants at different stages.

The fabric pots also have built-in metal rings that enable twist-tie passthrough for low-stress plant training without modifications. Low-stress training is an essential aspect of plant growth, and the AC Infinity Fabric Pots make it easy to perform. The passthrough rings on the pots allow for use with twist ties to carry out low stress training with ease. This allows your plant to fully expose to grow lighting, which can improve yields.

One of the things that sets the AC Infinity Grow Bags apart from other fabric pots on the market is their true-to-size capacity. These pots are crafted to provide more surface area for roots to breathe and prune while carrying their true capacity of soil and plants when filled to the dual stitch line. This allows plants to grow to their full potential without being restricted by their container.

Available in a variety of sizes, including 1 gallon, 3 gallons, 5 gallons, and 7 gallons, makes the AC Infinity Pots suitable for a wide range of plants.

The permeability of the AC Infinity Fabric Pots is another significant feature. The pots allow roots to penetrate the walls and self-air prune while draining excess water to prevent overwatering and drowning your plants. This feature ensures that your plants get the right amount of water and nutrients they need to grow optimally.

The AC Infinity Fabric Pots are an investment that is well worth it for anyone looking to grow healthy and prosperous plants.


  • Established Brand
  • Highly Rated
  • Good Price Point
  • Various Sizes Available


  • Not Widely Available In Other Countries

OPULENT SYSTEMS Heavy Duty Grow Bags

The OPULENT SYSTEMS Heavy Duty Grow Bags are an excellent and well-liked set of Grow bags that are as strong and durable as they are easy to use.

Created with a science planting design that is specifically made to prevent the build-up of circling roots, this product also air prunes the plant root and allows excess water to drain from the structure.

With built-in sturdy handles and made from a fabric material that allows the bags to be conveniently folded away when not in use, the Grow Bags are versatile as well as they can be used indoors or outdoors.

Even better the OPULENT SYSTEMS 5-Pack 5 Gallon Grow Bags are also reusable and can be easily cleaned and used (at the minimum) annually for every yearly crop that you grow.

An excellent product that offers versatility and value for money these Grow Bags definitely bear further consideration.


  • Prevents circling roots build-up
  • Allows excess water to drain
  • Great price


  • May not be the best option in really hot climates

VIVOSUN Square Grow Bags

The VIVOSUN Square Grow Bags are some of the more unique grow bags that you will come across due to their innovative shape, excellent design, and sheer value for money.

These Square Grow Bags are made of 260g of thickened non-woven fabric and its novel shape allows you to undertake square foot gardening in raised pots and are incredible if you suffer from space issues in your growing environment.

With two reinforced handles on each bag, each sewn with double stitching to ensure maximum stability and durability, these grow bags allow you to start your grow indoors and easily and quickly move to an outdoor grow based upon your requirements at the time.

The non-woven fabric means that these grow bags are breathable which keeps your plant’s roots both aerated and air pruned, allowing them to become better and more efficient at absorbing and maintaining nutrients.

The VIVOSUN 5 Pack 7 Gallon Square Grow Bags also allows you to naturally drain excess water and never have to deal with overwatering again.

An excellent product perfect for any growers struggling with space.


  • 260g. of thickened nonwoven fabric
  • Great drainage
  • Loops on the sides allow stakes


  • May not hold the square shape
  • Sizes can differ

How do Grow Bags Work?

Grow bags work by providing a more aerated environment for plants to grow in. Unlike traditional garden pots, grow bags have breathable material on the sides, which allows air to pass through and keeps the soil aerated. This helps to promote healthy root growth and prevents plants from becoming root-bound.

Additionally, grow bags allow for excess water to drain out of the bottom, preventing water-logged soil, which can lead to root rot and other plant diseases. This is particularly beneficial for cannabis plants as they require well-draining soil to grow properly.

Why Are Grow Bags Beneficial for Cannabis Growers?

There are several benefits to using grow bags for cannabis cultivation, some of which are listed below:

1. Better drainage: As mentioned earlier, grow bags allow for proper drainage of excess water, which is critical for growing cannabis. Cannabis plants require a consistent, but not excessive, supply of water in order to grow. Grow bags help to prevent over-watering and ensure that plants receive just the right amount of moisture.

2. Prevents root-bind: Cannabis plants tend to grow quickly and require plenty of room for their roots to spread out. Traditional garden pots can restrict root growth and cause the plant to become root-bound. Conversely, grow bags provide ample space for roots to grow and expand, ensuring that plants reach their full potential.

3. Aeration: Good aeration is important for the overall health and development of cannabis plants. Excess moisture around roots can lead to diseases and pests. With grow bags, air can easily circulate the roots of cannabis plants preventing stagnant moisture and root rot. The breathable material of grow bags makes them ideal for providing this option.

4. More flexible: Grow bags are more flexible than traditional garden pots. They can be moved around more easily, which is important for plants that need to be repositioned for maximum light exposure. Also, they can be stacked onto the balcony, yard, or even outdoor gardens, making them a great option for smaller spaces.

5. Reusable for multiple seasons: Grow bags can be reused season after season, unlike traditional garden pots, which often become too brittle or cracked after several seasons. Once a plant’s growing cycle has ended, the grow bag can be emptied, washed and stored until the next growing season.

What Kind of Grow Bags Are Best for Cannabis Plants?

While there are many different types of grow bags available, not all are ideal for growing cannabis. When selecting grow bags for cannabis cultivation, it’s important to consider the following features:

1. Size: Choose a size that matches your growing needs for cannabis plants. If you are growing indoor, small to medium sizes might work best, whereas outdoor cultivation would need larger grow bags.

2. Material: The material of your grow bags will influence how well your cannabis plant grow. Purchase bags that are made from sturdy, breathable material such as thick felt fabric, which will foster healthy rooting in the long-term while providing consistent circulation of air.

3. Drainage and Aeration: Ensure that your grow bags promote good drainage and aeration that will benefit your plants during the growing seasons.


Grow bags are essentially a more sophisticated version of traditional garden pots. They’re made out of durable, puncture-resistant material, and are designed to hold soil in place while allowing for proper drainage and aeration. Grow bags can be filled with any type of soil or growing medium, and are ideal for growing a variety of plants, including cannabis.

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