Grow Bags Are Made Of What Fabric? (How To Sew Grow Bags) Update 05/2022

You need to go with the best if you want to feel good and improve your confidence. Whatever it is, you must continually strive for excellence if you want to have a sense of success. To have success in your garden, you need the best cloth possible when making grow bags.

Grow bags are comprised of what material? Modern grow bags, according to popular belief, are constructed of the same fabric as reusable grocery bags. Because that is such a broad category, the fabric used is known as polypropylene. It’s a durable, breathable cloth.

Continue reading our post to understand more about the cloth used in those grow bags. It’s jam-packed with useful information to assist you in selecting the correct materials for your own garden. Even if that garden is in a bag.

What Fabric are Grow Bags Made Of?

When growing veggies in a bag, you need a material that can survive constant exposure to water, fertilizer, and other chemicals. Natural fibers are wonderful for the environment, but they cannot withstand the wear and strain of gardening on a daily basis.

Polypropylene is used in the majority of grow bags because of this. This is a durable cloth that can withstand the abuse of gardening tools and last a long time. This is the same fabric that some of the reusable shopping bags that you see people carrying around the supermarket are made of.

The benefits of this material include the fact that it does not retain heat or water. It is a soft, permeable material that permits root trimming. You can avoid root rot by using polypropylene because of its capacity to breathe.

The nutrients are better circulated by the water, resulting in a more attractive and healthier plant.

How Long do Fabric Grow Bags Last?


The most common and standard response to this question is that it depends. The longevity of the grow bag is determined by the material quality. Some models have reinforced seams and sewn handles to ensure that they last for numerous seasons.

The sort of material utilized to construct your grow bag will then influence how long it will endure. Recycled plastic grow bags can last up to 5 years, whereas cardboard versions last around a year.

Fabric grow bags can last anywhere from three to five years, and with appropriate care, they can survive up to seven years. Grow bags can last anywhere from one to ten years, according to the rule of thumb.

Plastic grow bags are also available, but you should be cautious because plastic has not been proven to be plant or root friendly. To make the plastic work as a grow bag, you’ll need to make some changes to it.

Are Fabric Grow Bags Safe?


Yes, they are for the most part. However, you need be cautious about the cloth grow bag you purchase. The safest options are those that are created without BPA and are classified as food safe.

Polypropylene is created in the same way as other polymers, but not all varieties are suitable for use as a grow bag. Other chemicals may be present in plastic and grow bags, as addition to BPA and lead.

Other fabric grow bags may not last as long as polypropylene grow bags or be as good to plants, but they will be healthier in the long term. Paper shopping bags and cardboard are fantastic examples of healthy grow bags if you just need them for a short time.

When the paper degrades, it helps to fertilize the soil, offering extra nutrients to your plants. The truth is, you can’t just pick up a set of grow bags off the store and assume it’s safe.

Before you use them in your garden, make sure they’re free of BPA and other contaminants.

Are Fabric Grow Bags Reusable?


Some are, while others are not. The ones made of fabric can be washed and reused year after year. You can extend the life of the bag by a year or more with careful care. The phrase “appropriate care” hold the key.

Do not expect your grow pots to live very long if you lug them from place to place. If the bags have handles, you should use them to hoist them up and then carefully place them back down.

It will also help the grow bags live longer if you clean them and store them properly. To clean them, all you need is a regular garden hose. This small effort removes toxins and salt from your grow pot, preventing them from degrading it.

If you’re not searching for a long-term solution, you may use cardboard or paper grocery bags. These do not last more than a year and do not require cleaning.

Take some time to compare different grow bags to see which one would suit your needs the best.

Advantages of Fabric Grow Bags

There are numerous benefits to using grow bags rather than traditional pots or purchasing a large garden that takes up half of your lawn. Here are some of the benefits:

  • They are less heavy than clay or other types of pots.
  • You can move them more easily because most of them have handles.
  • They improve the circulation of nutrients and water by being breathable and flexible.
  • Grow sacks do not generally hold water or heat, but they do assist prevent root rot.
  • These grow sacks are more easily stored.
  • Grow bags are only used temporarily.
  • They save room in your yard, patio, or house and can be utilized anyplace.

It would be unfair to include all of the benefits of grow pots. Here are some drawbacks to assist you get a better understanding of the situation:

  • You may have to replace them more frequently, increasing your costs.
  • They don’t have the same aesthetic appeal as clay pots.Some versions aren’t very long-lasting.
  • Fabric grow pots are not all environmentally friendly.
  • You might need to water your plants more frequently.
  • Large grow pot bags (above 20 gallons) will be difficult to transport.

Make Your Own Fabric Grow Bags

An upholstery sewing machine is one of the tools you should have on hand. If you don’t plan on manufacturing a lot of grow bags or doing other heavy fabric work, don’t buy one. Next, use black landscape fabric, which is the same material used in many store-bought grow bags.

Once you have your tools and materials, the first thing you should do is figure out how big you want your grow bags to be. You’ll need 4 feet of cloth plus an inch for the seam allowance for one that measures 1 square foot. Fold the material in half for height and you should be OK.

Step two involves folding the fabric and stitching the bottom and sides together to create a bag. Step three involves folding and securing the corners. To create an inner square, draw two lines. To do so, draw a 6-inch line from each corner and a 12-inch line from the center.

Step four is to finish your bag by folding it over once or twice. These are pretty basic instructions, and you should use a flexible and sturdy stitch. Producing a grow bag without a zipper is similar to making a tote or other sort of bag.

The key is to figure out what size you want.

How to Sew Grow Bags


The previous part discussed how to make your own grow bag, and the sewing technique used was rather conventional. Because the grow bags will be holding a lot of weight inside, choose the proper stitch.

Sew a couple of lines of stitches at least 1/2 inch apart while folding down the top half to reinforce the fabric and make it sturdier. Handles should be about one inch broad and securely fastened at the seams.

Place the handles about 4 inches down the sides of the bag and top stitch the external side. Sew all four inches together. When putting the ends on the bag, take cautious not to twist the handles.

You can use this link to get diagrams to help you understand what you’re doing. It includes easy-to-follow illustrations, instructions, and photographs.

What Size Fabric Grow Bag for Tomatoes


The size of the grow bag you’ll need will be determined in part by the type of tomatoes you’ll be growing. You can get away with using a 2 or 3 gallon grow bag for cherry tomato plants.

Larger tomato plants should be grown in at least 5 to 10-gallon bags. These are the classic patio type tomato plants. If you want a larger size and a larger crop of tomatoes then you should use a grow bag that is larger than 10 gallons.

When growing tomatoes, you should water wisely and not be frugal. Also, be consistent in your watering times. Then you should use a very good potting soil mix that has peat as part of the compound. A good compost additive will help as well.

The blend of the soil and compost should be 60-40 and these items will help keep disease away. Finally to add to the health of your tomato plants place a trellis next to the grow bag and help your plants grow vertically.

As an added tip, re-potting the tomato plant during the season helps it grow into a plant that can be harvested year-round.

Do Fabric Grow Bags Need Drainage Holes?


Not if you use breathable polypropylene cloth for your grow bags. Because these grow bags allow water to exit virtually naturally, your plants’ roots are protected from root rot.

If the fabric grow bag you purchase does not allow water to escape, you will need to add drainage holes to the bag if the manufacturer has not already done so.

You’ll want the breathable type if you’re serious about using grow bags in your next garden. This allows excess moisture to escape, making your plants healthier and more fruitful.

Plastic Pots vs. Fabric Grow Bags

Choose the grow bags if you have the option. There are numerous explanations for this. First and foremost, you have superior temperature control. Plastic containers trap heat, which might cause your plants to overheat. Second, it’s more difficult to overwater grow bags. Because, unlike plastic pots, the surplus can be let out.

Finally, fabric grow containers are more convenient to store and conceal. Plastic pots are unsightly and take up a lot of space in your storage area. When not in use, plastic pots can potentially crack.

Finally, some grow bags are biodegradable, allowing you to plant them in the ground without worrying about soil contamination. Plastic does not degrade.

Final Thoughts

When you have little area to cultivate veggies or flowers, a fabric grow bag is an excellent option. They are adaptable, simple to clean, and store, with a grow bag in the size you require.

All you have to do is choose the perfect one and look after it while it’s in use or storage. They’re also less difficult to relocate when you move.

Leave a Reply

Your email address will not be published.