Best Grow Tent Reviews 2021 [Buying Guide]
You can’t help falling in love with the nodding flowers on a beautiful lawn garden. In fact, beautifying is the sole purpose of outdoor/lawn gardening.
But when it comes to yield-based gardening, you might be more interested in taking over the role of mother nature and growing those plants in your own way.
And starting with buying the best grow tent within your budget might be a good kickstart.
Throughout this article, we’ve crafted a thorough, in-depth guide on the hand-picked 10 best grow tents on the market for every budget. To hone your purchase decision up, there is a quick buyer’s guide and a brand round-up for you.
Feel like checking the listing out? We promise you won’t regret it. Let’s start-
Table of Contents
- Benefits of Grow Tent
- Top 10 Best Grow Tent Reviews 2021
- Best 4×4 Grow Tent
- Buying Guide for The Best Grow Tent
- 3 Best Grow Tent Brands
- List of Grow Tent Accessories
- FAQ (Frequently Asked Questions) of Best Grow Tent
- Bottom Line
Benefits of Grow Tent
Growing outdoors might be the most natural way of gardening. But there are a handful of reasons why growers often prefer growing in a controlled environment. And a grow tent offers those leverages to several extents.
Wondering how? Here is the list-
- Growing in a grow tent accelerates growth and yield.
- You can have full control and access over every single environmental factor (light, heat, ventilation).
- Unlike outdoor gardening, it’s independent of season and climate change.
- The plants come out to be more disease-free and healthier.
- Identifying and treating plant health becomes easier and actionable.
- In case you want to keep your garden secret, it’s very much possible with a grow tent setup.
Top 10 Best Grow Tent Reviews 2021
1. VIVOSUN 60″x60″x80″ Mylar Hydroponic Grow Tent
At first glance, the first choice of our list, namely the VIVOSUN 60″x60″x80″ might look like just another growing tent to you. But wait till we explain the reasons why it stands out from the crowd.
First thing first, let’s take a moment to appreciate something. We really liked how Vivosun had put a little attention into details while designing this tent. Let’s say, the smooth finish of the metal poles that make the installation super comfy. Also, there is the thick and heavy-duty SBS zippers or the easy to access the observation door, etc.
VIVOSUN 60″x60″x80″ is made out of 600D canvas, which is sturdily double-stitched to ensure light blocking. On the outside, there is the diamond reflective mylar, which has a claim to be 98% light proof.
Next on, it’s the hanging bars that drew out attention as a core feature. There are 3 hanging bars in this tent, made of 0.8mm metal with zinc coating on it. Each of them can carry 110 pounds of weight.
There is a cable attachment to the vent holes. Using those cables, you can easily open or close the vents to ensure quick changes in your ventilation plan if any.
Apart from the 5×5 version, there are 7 other sizes as well. Structurally, all of these sizes sport the same feature and quality.
2. MARS HYDRO 5×5 1680D Canvas Lightproof Reflective Grow Tent
MARS HYDRO 5×5 Grow Tent is a durable, secure and well-built tent that ensures quick user access and offers low maintenance. Our first impression of it is it’s built quality. Instead of a regular 600D canvas, it uses 1680D lightproof canvas, which is way more durable.
On the exterior, there is a non-toxic, insulated diamond mylar. There are three vents in different positions. So, it’s completely ventilation-friendly as well.
Talking about light and heat leakage, we found the SBS zippers along with double layer lining. They won’t leak any light at all. There are 5 other sizes starting from 2×2 and each of them sports the same feature.
To install the tent with the corner adapters, you won’t need any expertise at all. They call it a ‘tool-free’ installation, with which we agree one hundred percent.
This 5xt5 tent comes with poles that are 0.8mm thick. The impact is, each pole can carry up to 154 pounds, which is good enough for any volume of growth we guess.
3. Apollo Horticulture 60”x60”x80” Mylar Hydroponic Grow Tent
This 5×5 tent is built of reflective mylar, which is double stitched to make it tear-proof. Along with the heavy-duty zippers, this double stitching also helps to make the entire tent leak-proof against the light.
Talking about light leakage, one of the biggest USPs of this tent is, there will be a 99% reflection from the light around the whole tent body because of its material. Therefore, you might not end up with extra light reflectors for your tent setup.
The meshed windows are around the bottom part of the tent to make sure it can fetch fresh air in. On the other hand, the circular holes are located on the upper part, to let you connect filters, ducting, etc.
As long as the basic growth setup is concerned within a budget, this Apollo Horticulture 60”x60”x80” quite checks the boxes. On top of that, the entire setup process is also quite easy. All you have to do is to go through the pamphlet provided along with the product.
4. iPower GLTENTL1PKIT Hydroponic Grow Tent
iPower GLTENTL1PKIT is a 5×5 sized tent, where a number of other sizes are also available. Apart from that, it’s got a sturdy structure, a number of grower-friendly features and so on. Let’s check out-
Being built of double stitched, heavy-duty 3-ply vinyl, we believe that iPower GLTENTL1PKIT will be a much durable tent to grow in. The mylar fabric is claimed to be 95% reflective against light and heat. Also, the entire tent (including the mylar floor tray) is water-resistant.
On top of that, the metal frames are another USP of this tent. Each of the frames is tested to carry 110 pounds of weight. That’s good for hanging up lights, ballasts, filters, and other accessories.
There are basically three sizes available of this tent, starting from 4×4 to 8×4. The one that we’ve talked about, is an in-between of these two. No matter whichever you end up with, they’ll provide you with an in-depth guide on how to set up it on yourself.
5. Gorilla SHORTY – Complete Heavy-Duty 1680D Reflective Hydroponic Grow Tent
As the name suggests, Gorilla Grow Tent SHORTY is quite a short-in-size tent to grow in. In fact, this 3×3 tent is the smaller one on our list.
Instead of typical 600D fabric, you’ll get a solid, 1680D fabric construction here. To strengthen it up, strong metal poles and industrial-grade zippers join the party. These poles are able to bear up to 300 pounds of weight, which is impressive.
One standout feature of this tent is, it’s adjustable height. It’s in fact, a patented feature from Gorilla Grow Tent. The adjustment range is from 8 inches to 11 inches.
Along with the tent, you’ll receive a tool pouch, a spill tray, and an EZ view window. In case you want to switch sizes, there are 5 other options available. The range starts from as small as 2×2.5 feet and ends up at the size of 5×5 feet.
Best 4×4 Grow Tent
Most growers tend to grow neither in bulk nor too small. So, a 4×4 grow tent happens to be the most favorite size among them. It can yield a decent amount of harvest without eating up a significant amount of space within your house. Also, 4×4 grow tents are easy to maintain and don’t make a big cut of the electricity bill.
On that ground, here goes our list of best 4×4 grow tents of the market-
6. TopoLite Full Range Multiple Sized Grow Tent
This multi-sized grow tent is made of 96% reflective diamond mylar inside, coated with an outsider 600D oxford cloth. The inside material is reflective and the outer one is light-proof.
We all know how imperative it is to have flawless, big zippers. This topolite tent checks both of the boxes. On top of that, the zippers have light-proof backing, proving it to be a 99.99% lightproof tent, once again.
To equip this tent up with accessories and hanging stuff, both of the tubes and the connectors are made sturdily. An honor of mention to the plastic connectors, who’re a better alternative to metal ones.
Let’s shift our radar to another important factor- the size variation. Although we’ve picked up the 4x4x6.5 feet size to list it up here. But there are a handful of other variants.
Starting from 2x2x4, it has 8 more sizes. The biggest one among them is 10x10x8 feet. So, yeah, we’re getting a diverse range of tent sizes to pick from, based on your growing need and room size.
To draw fresh air and vent out the hot, warm air out, there are a couple of rectangular vent holes on the bottom side of the tent. On the top part, there are a couple of circular vents as well.
7. CoolGrows 48″x48″x80″ Indoor Mylar Hydroponics Grow Tent
This CoolGrows tent is made of 600D oxford fabrics plus PVC. And the metal frames are made of powder-coated steel. The corners are made with double the usual strength so that it doesn’t bend over due to load.
To prevent the accidental collapse of the tent, there are even locking mechanisms around the corner poles. And the whole thing is easy to assemble.
Many of you growers would like to have privacy in what’s happening inside the tent. To make that served, the zippers come with privacy flaps, where the rest of the tent body is all-blacked. So, it will look like nothing fancier than a closet.
This tent also sports viewing windows that don’t affect the lights inside. While you’re peeking, there will not be any white light going in or out of the tent.
Moving forward from the windows to the ventilation, we get dual clinching duct ports underneath the tent. Through that, there will be a solid seal against the light and air.
8. VIPARSPECTRA 48″x48″x80″ Reflective 600D Mylar Hydroponic Grow Tent
The materialistic features of this VIPARSPECTRA 48″x48″x80″ are nothing fancy. Yet, it comes with a promise of years-long durability. The body is made of highly lightproof, 99% reflective and tear-proof 600D mylar.
Moving forward to the frame, we get to see steel-made metal frames with connectors. The connectors come with a tool-free lock mechanism. To set the whole thing up, you need tools or no expert counseling at all.
The two rectangular vent holes (at the downside) are different in dimension (3 inches and 8 inches). And the two duct holes are not located at the same height as typical tents.
On these holes, you can house multiple sized fans and rectangle exhaust ports. So, that might give you a little more liberty to customize the HVAC system of the grow environment.
The poles that come up with this tent are strong enough to build 110 pounds of load. Not many brands will give you that freedom, we assure you.
9. Zazzy 48″x48″x78″ Plant Growing Tents
The 600D fabric mylar that this Zazzy tent is made of, has got a number of heavy-duty zippers along with a one and half inch’s zipper ribbon to make it light and heatproof. Name anything from durability, usability, and isolation- this fabric-zipper combo is ready to give you that right away.
To assist the fabric, their coms the heavy-duty steel made poles that can handle 100 pounds of weight. For a 4×4 setup, the weight limit is satisfactory we guess.
Setting up this tent is made very easy from the very first concern. The smooth steel pole finishes, the instructional pamphlet, and the DIY design- all of these are meant to take a few minutes to set it up.
As long as we’re confined into 4×4 tents, we’ve picked that up for the moment. But if you want to grow more within the same kind of environment and features, there is a 5×5 and an 8×4 tent setup to choose form.
10. TopoGrow D-Door 48″x48″x80″ Indoor Grow Tent
To finish the list of best grow tent up, we’re bringing over a 5×5 tent from one of the trusted names in the industry- TopoGrow. Comparing the price-quality ratio, it’s the best grow tent for the money. Check out some important features below-
It’s made of regular 600D mylar fabric, which enhances the reflectiveness of the tent insider body. POn top of that, the exterior is made out of light-proof and heat-proof Oxford cloth. Together, you get a solid built quality and isolation from environmental factors outside.
Small grow tents like 4×2 or 4×4 tents often miss out enough ventilation or ducting ports onto the tent. But this one is definitely not one of them. You will get a number of round vents along with a mesh. The vents will house the fan, filter, ducting, etc., and the meshed window will let you peep through your growing garden at any moment.
In terms of size diversity, this TopoGrow will put a smile back on your face. There are literally 15 size variations of this tent, which is kind of industry-leading.
Buying Guide for The Best Grow Tent
Of course, the adjective ‘best’ does vary from person to person. But we’ll take a skeptical approach to craft a ‘one-size-fits-all’ buying guide for you to end up with the best pick for your budget.
Long story short- there are dozens of size variations when it comes to grow tents. It can be as small a 2×2 feet one, or as large as 15×15 feet. But how does that affect your buying decision?
Well, there are two things. One is- how much is your space to grow on? And the second one is how much yield you’re expecting on? Analyze these two while deciding the right grow tent size.
By environment, we’re addressing heat, light, air, and water. Now, when you’re creating a confined grow space like a grow tent, it means that the outdoor environment is somehow now suitable for it.
Therefore, you don’t need to leave any stone unturned to make sure your tent is environment-proof. Look for the insulations behind the zippers, the stitches, the reflectiveness of the inner material, the heat protection of the outdoor material, etc. to check that out.
The zippers deserve to claim an individual spot in this buying guide because of their importance. Now, the primary quality of a good grow tent zipper is not only being strong, sturdy and durable but also to be leakproof.
What we mean is, some of the zippers might have a layer of protective cloth underneath them, which is meant to protect the light and heat inside from getting out. Usually, you would see them in tents that come with an SBS type zipper. With all other qualities, you should keep this in mind as well.
Grow tent itself can’t let you grow yields. You need to occupy a number of environments controlling accessories like lights, hoods, filters, ducting, heater, fans, coolers, etc. And most of them are going to be hung from the tent wall or ceiling.
Therefore, it’s imperative that the tent has the strength to bear the load. To make that sure, you need to check out the pole materials. Both metal and plastic poles are there. And then, there come the corner reinforcements. Some tents occupy a special support beam around the corner to make it collapse-free. Keep an eye on that as well.
The Corner Adapter
Made out of poles and fabric, a grow tent has to carry a good amount of weight. In case the tent is of medium size (4×4 or more), it’s quite imperative. In those cases, you should keep an eye on the corner adapters, which will work more like a truss for the whole system.
Now, there are two kinds of adapters available- plastic made ones and metal-made ones. Instead of comparing these two, we would advise you to look for thickness (0.8mm or more), length and finish of these adapters to ensure good quality.
Vents and Windows
To grow indoor, you need to occupy a number of holes, vents, and windows in a grow system. These are primarily supposed to work as air inlet or outlet, ducting hose holder and viewing windows.
The number of these ports and holes vary from brand to brand. It also depends on what size of the tent it’s within. Therefore, you need to calculate the total number of ports and holes you are supposed to have, and look for a match while buying the tent.
3 Best Grow Tent Brands
Vivosun Horticulture is an indoor gardening and hydrophobic product manufacture, with more than 200 products in its inventory. Apart from high-quality tents of various sizes, they manufacture lights, reflectors, lamps, filters, fans, ballasts, etc.
In terms of grow tent manufacturing, Vivosul had really set the limit rather high for the rest of their competitors. For example, they’ve brought in 2-in-1 grow tents, regularly grow tents, triangle grow tents, roof club tents, etc. having such diversity leverages their user’s benefit of finding the right growing setup for any situation.
Apollo Horticulture had a number of happy clienteles with their product lineups such as grow tent, grow lights and other growing accessories. But mainly, they launched themselves as a grow light manufacturer brand. Over time, they ended up producing tents and other stuff as well.
The selling point of Apollo grow tent is mainly, the low-end price point. They literally have some best cheap grow tents in 2021. You see, many of the growers are rather amateur and not over-enthusiastic with whatever they grow. We believe Apollo Grow Tents are meant to be ideal for them.
Just like the two other brands in the list, Topolite is also a brand manufacturing grow tents, lights, carbon filters, tent accessories and a complete grow tent set.
Unlike the other two brands of this list, Tipolote loves to stick to small and medium-sized tents. Not too many highly spacious grow tents are available in the inventory of Topolite. But the good thing is, no matter how many products they’ve offered so far, they have been able to maintain a great customer satisfaction level.
List of Grow Tent Accessories
To grow in a tent, you need a handful of accessories. Some might come with the tent itself, some might not. But before you purchase the tent, we want you to acknowledge the full list of grow tent accessories that you might need to grow. Each of these purposes different purposes and therefore, the whole system propagates to a good-looking yield.
Here goes the list-
Fabric Pots/Smart Pots
As long as you’re going to use soil as a growing medium, you need a pot to house it. But not just a random pot would make it right, you need to go for fabric pot or smart pot. These are made of breathable material so that the plants can air-prune and grow well.
A quite obvious part of a growing system is the grow light, which will act as a primary source of light and secondary source of heat for the plants.
There are a number of grow light variations available, among which LED grow lights are the most favorite one of growers. For each light, there is a certain wattage. You should calculate the growing area (square feet) and calculate the wattage accordingly.
To provide a constant air circulation in order to prevent hot spots from building up, a number of oscillating fan types are required. Here is the list-
- Standby floor fans
- Clip-on wall mounted fans
- In-line fans
In order to prevent hotspot creation and mold build-up, you should have an estimation of the tent size that you’re going to end up with and decide the number of fans you’d need.
Grow room plants are quite likely to produce intolerable odors. Moreover, if you want to keep your grow system secret, it’s more necessary to keep the tent premises odor-free. And that’s where the carbon filter kicks in.
A carbon filter is made of layers of activated charcoal, mainly. By nature, it’s supposed to trap the contaminants that produce odor within the air. Therefore, it needs a replacement after certain periods as well.
Among the other things you’d need, we can quote the pruners, watering cans, timers, pH meters, the ducting essentials. Spray bottles, light reflectors, ballasts, duct tape and so on.
FAQ (Frequently Asked Questions) of Best Grow Tent
Which one is better between 1 way and 2-way tents?
That depends on your growing need. In case you want to grow perpetually on different stages of plants, you can take the 2-in-1 tent. On the other hand, regular single-stage growing is possible in 1-way tent.
600D or 1680D fabric, which one to select?
1680D comes to be the upgraded version of 600D fabric. So, in terms of quality and durability, that’s better. On the other hand, 600D polymer is way cheaper in price.
How can I be sure if the tent will collapse on load or not?
To make sure that your tent won’t collapse on a certain load level, check out for corner adapter or corner locking mechanism on the poles at least.
How does the removable floor tray help?
Removable floor tray helps to keep the grow tent clean. As it’s removable, all you need to do is take out the tray and clean it off somewhere else.
Do lights and ballasts come with a grow tent?
If you buy the tent only, it will have the tent itself, the poles, the user’s guide, and some basic accessories. But if you want ballasts or complete grow accessories, you have to buy the grow tent kit set.
Can I put a carbon filter outside of any grow tent?
Making sure that you’ve connected the fan, filter, and the exhaust port properly, you can place the carbon filter at any side of the tent. All you need to do is make arrangements for the setup.
Thanks for taking the time to read out the whole list on the best grow tents and the manufacturing brands. So far, the list is concerned, we’ve mostly talked about mid-sized tents, as they are the most popular ones. But in case you are looking for liberty with the size, check out the models that offer a wide size variation anyway.