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How to Hide the Cannabis Smell in Any Situation – 6 Great Methods

Are you worrying about the smell produced by your cannabis plants? In this article, our experts have gathered some tips and tricks to help you out with your concern.

There are several effective methods to hide the weed smell when growing cannabis indoors. They include odor eliminators, grow tents, carbon filters, air purifiers and smell proof bags. 

While growing marijuana indoor is an enjoyable hobby, we need to take care of the odor produced by those plants. If you have a medium to large sized grow the smell can become overwhelming.

The aroma might be pleasing to smokers but can bring some serious problems to your doorstep if you don’t take proper care of it.

Luckily there are several props and tools available to hide the smell of marijuana. Here’s a brief list of items to help you control the cannabis smell in any situation:

How To Hide The Smell When Growing Cannabis Indoors?

There are multiple ways available to deal with strong odor of marijuana, here our expert’s team collected some most economical ways to help you out with solving your concern.

    1. Cannabolish Anti-Odor Spray or Candles

click image above

Cannabolish is a highly rated odor neutralizer designed specifically for cannabis odors. Traditional odor neutralizers can contain chemicals and volatile organic compounds that should probably be avoided.

Cannabolish uses natural plant oils and water, a blend they’ve spent years perfecting.

How to use Cannabolish:

Spray a few pumps in the area containing strong cannabis odor. The compounds in Cannabolish attach to the odor molecules and break apart the chemical bonds causing the odor. Once the bond is broken, the cannabis odor is neutralized.

Cannabolish is perfect for use around sensitive people and animals. In fact, the indoor Cannabis Cafe in California, Lowell Farms, uses Cannabolish products to reduce odors and keep the environment friendly for customers who are actively consuming cannabis! 

You can purchase different assortments of Cannabolish products by clicking here.


2. Grow Tent – An Enclosed Structure Is Better To Keep Cannabis Smell Inside

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Growing weed indoors is a fun activity, but if you want to control the odor from your cannabis plants, using a grow tent with a carbon filter and fan is the best way to do so.

The Vivosun grow tent (pictured above) is one of the best quality grow tents available at a competitive price.

Furthermore, using a grow tent is much more efficient because light from your LED grow light will be reflected back onto your plants instead of being wasted into open space.

A few other benefits include a perfect shelter for plants, prevention of bugs and the ability to control the climate. All of these features ensure you’ll be able to get the maximum harvest from your cannabis plants.

Grow tents are the most economical and budget-friendly way to help you out in preventing the cannabis smell from getting out of control.

If you want to see all your grow tent options, check out my article about the best grow tents, and the best LED grow lights to put in a 4×4 grow tent. These things are odor proof.

A top rated led grow light with a most convenient and leak proof grow tent is the best combination available out there for indoor cannabis cultivation.

3. Odor Neutralizers

best led grow lightsEven if you use grow tents, you’ll still be opening them up occasionally and inevitably some marijuana odor will escape.

Maybe you aren’t even growing marijuana, but consuming it in your home or car. In that case odor neutralizers are also a great option.

Most people try to use body spray, cologne or perfume to hide marijuana smell. Unfortunately you’re not only wasting expensive scents, but using ineffective ones. They never work completely because they aren’t scientifically designed for odor neutralization.

Check out the EJ Wheaton odor neutralizer shown above and you’ll never turn back. The best part is it’s likely more affordable than your perfume!

These neutralizers are designed in such a way that they blend along with the real smell and create a neutral effect of fragrance.

Also, there are multiple options available on the market by using which you can convert the smell of marijuana in your preference of aromas like jasmine, rose or mint.

4. Carbon Filter With Inline Fan For Fresh Air

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If you’re using an inline fan for ventilation on your grow tent, the fan only blows air. Unfortunately it’ll be blowing the smell of cannabis all around your home unless you buy one of these carbon filters.

As seen in the image above, they attach to similarly sized ducting as well as your grow tent’s inline fan. Turn the fan on and you might as well be breathing fresh mountain air. On the outside you’ll never know if you were growing tomato onion or cannabis inside your tent.

The basic working of the carbon filter is to absorb excessive bad air available in the space and to balance normal air circulation. Yeah, when potential smelling air pass through this prop, it absorbs all the elements responsible for creating the aroma into it and what left is just routine normal air.

Also, attached benefits of carbon filter give a reason to think about its inclusion in your grow space tool or props.

Yeah, carbon filters are an economical way of balancing air or odor treatment.

Also, they last longer than any other alternative such as odor neutralizers, or air purifiers.

Carbon filter placement and fitment is one-time activity, and they don’t intervene again in your entire growing journey. Yeah, in case of air purifiers and odor neutralizers you may need to change positions and also need to test them for a proper outcome. Carbon filters are meant to be attached with the exhaust system, and that’s it.

The carbon filter isn’t an alternative, and it is more like a solution. Yeah, in case of other props you may not get routine air in your house. Instead it’ll either replace kind of smell with different smell which gives a reason to curious people to suspect your house situations. While carbon filters replace odor filled air with new fresh air which is normal for you as well as for others.

5. Air Purifier – Convenient and Easy Way of Hiding Cannabis Odor

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Air purifiers are a solid tool to keep your air clean from particles of cannabis smoke that may be causing odor. They’re also a good supplemental tool to keep the air fresh if you’re growing in a nearby room.

This Levoit air purifier is a modern, affordable and stylish air purifier that’ll help you maintain that environment. It’ll do that with the three stage filtration system that consists of a pre-filter, true HEPA filter, and the High-Efficiency Activated Carbon Filter.

This thing runs really quiet and filters air down to 0.3 microns! That’s an incredibly small and invisible to the eye size. It also comes with a 2 year warranty in the unlikely event anything goes wrong.

You don’t need to take it from me. Check out the thousands of positive reviews on Amazon.

6. Smell Proof Bag with Combination Lock Odor

Need a place to store your stash without letting others know where and what you’re keeping?

Odor proof bags can be a great, very affordable solution and a decent amount of storage. The OZCHIN smell proof bag displayed above is lined with 8 carbon fiber layers and water-resistant nylon to lock in odors and hide smells.

It also features a lock to help keep your stash safe.


Tricks to deal with a strong odor of marijuana

• Keep other plants in your grow space along with marijuana which produces a strong smell than cannabis.
• Use multiple ways of enclosed grow space. Like, a grow space in your spare room without any other window.
• Also, choosing a marijuana variety with low odor profile could help you in minimizing the headache.
• Decorate your house with outdoor garden if possible. Grow big trees as well.

Tips for picking the right sized grow tent and fan:

Growing inside a grow tent is an essential part for suppressing the smell of cannabis. It’s also more beneficial to your plants because the walls of the tent reflect light back to the plants, and the environment can be more easily controlled.

If you need help picking the right sized grow tent, look no further than my Guide to choosing the right sized grow tent. I promise you won’t regret it. While you’re at it, I also have a Guide to choosing the right size fan, fan placement, and setup for your grow tent. It’s actually a bit more complicated than you’d initially think, so give it a read!

That’s all I have.

I hope you liked my article and got your answer to the question “How to Hide the Smell When Growing Weed Indoors?”

Share your opinion or the way you’re utilizing in the comment section we’d like to feature it on our site.


How do I hide the smell of weed?

You can hide the smell of weed by using products such as smell proof bags, carbon filters, and air purifiers.

How do I reduce the odor of marijuana in my garden?

You can reduce the smell of marijuana in your grow space by utilizing a grow tent with a fan and a carbon filter attachment.


1. Chandra, Suman, Hemant Lata, Ikhlas Khan, and Mahmoud Elsohly. “Photosynthetic response of Cannabis sativa L. to variations in photosynthetic photon flux densities, temperature and CO2 conditions.” Physiology and Molecular Biology of Plants 14.4 (2009): 299-306.

2. Backer Rachel, Schwinghamer Timothy, Rosenbaum Phillip, McCarty Vincent, Eichhorn Bilodeau Samuel, Lyu Dongmei, Ahmed Md Bulbul, Robinson George, Lefsrud Mark, Wilkins Olivia, Smith Donald L. (2019). “Plant Growth-Promoting Rhizobacteria for Cannabis Production: Yield, Cannabinoid Profile and Disease Resistance.” Frontiers in Plant Science 10. 10.3389/fpls.2019.00495

Other References:

Colorado Pot Guide


My name is Nick, and I'm a home grower who spends time writing about indoor growing tools and setups. My goal is for 420ExpertGuide to be a one stop shop for indoor growers to find the information they need.