how to guerilla grow

The Ultimate Guide For Guerrilla Growing Cannabis

For cannabis growers living under prohibition, guerrilla growing can be a saving grace. In this guide, we’ll review everything you need to know to successfully start—and finish—your very own guerrilla grow.


Not everyone can grow cannabis in the comfort of their own home or garden. You may not have suitable space for it, or your landlord, roommates, etc. may not share the same enthusiasm for weed as you do. But no reason to throw in the towel! Here is how you can guerrilla grow great cannabis!

What Is Guerrilla Growing?

Quite simply, guerrilla growing means cultivating cannabis secretly outdoors. The location is usually “in the wild” and stealthy, as you want to ensure nobody will discover your plants. That means no busy public parks or pathways. However, a nice forest clearing can make a great location, for example.

Guerrilla growing is most often associated with growing weed; but, of course, you could also guerrilla grow other plants like vegetables or flowers. After all, not everyone has a garden, or perhaps you want to do a guerrilla grow simply out of curiosity.

What Are The Advantages And Disadvantages Of Guerrilla Growing?

Guerrilla growing has obvious advantages; the first and most important is that you are less likely to be caught. Besides the fact that your cannabis plants are somewhere hidden in a forest, the risk of getting busted is also much lower. You don’t have to worry about cops or neighbors complaining about the cannabis smell or sight.

On the other side, taking care of your plants can be a bit harder when they aren’t in your own garden. Next to that, growing out in nature can have risks too. Imagine what could happen to your growth with all the animals and bugs out there in the forest, or when stormy weather arrives. It is recommended to avoid areas with lots of rabbits burrows around, or take steps against these nibbling animals. The most efficient solution to rabbits is to plant chicken wire around you plant(s).

Where To Set Up Your Guerrilla Grow

Now, you wouldn’t just go to your local park in the middle of the night, dig some holes, and drop your seeds in. Chances are this wouldn’t turn out very successful…

You’ll need to choose a better location. There are several ways you can go about guerrilla growing, and a number of factors that you need to consider with each location. Here are some factors to consider:

On The Ground Or High In The Sky

The first and probably most common option is to start your guerrilla growth on the ground. To avoid anyone finding your plants and stealing or destroying them, make sure to not plant near beaten paths or streets. Places like that are more easily discovered by passers by, since the odour of the grow will be noticeable up to 10 metres away, depending on the wind.

You can also plant your weed amongst bushes or other strong-smelling plants to provide natural camouflage and protection. Forests, fields, and abandoned farmland make good potential locations. You can choose to grow directly in the ground or in fabric pots, so you can move your plants around when needed.

Planting down on the ground always comes with a risk for discovery. Look for a nice spot high up, where other folks can’t as easily get to. This could mean growing on the rooftop of an abandoned building or setting planters high up in a tree. Just use your imagination, and we’re sure you’ll come up with a brilliant idea.

Grow a few plants in a few different locations; if one of your crops is discovered, the others will still be hidden.

Close To Water

A hidden spot near the water, such as a river, lake, or pond can be optimal for growing weed. You don’t have to look suspicious running around with buckets of water. Furthermore, it might possible that you don’t need to water you cannabis plants at all if your growth is close to water. Your plants can simply absorb the water that’s already in the soil. A spot close to running water is also at less risk for frost.

Among Other Crops

Planting your weed among high-volume crops, such as in a cornfield, is a good way to hide it. If you grow on the edge of the woods or of a maize field, make sure you choose the sunny side of the field. Look where the sun sits in the sky at midday, where it comes up, and where it goes down. The more sunlight your plant gets, the bigger the yield during harvest will be.

Use fast-flowering varieties that are ready before the field is harvested!

When To Start Your Guerrilla Grow

Timing is important; plant too early, and your weed may fall victim to cold temperatures and frost. Plant too late, and it may succumb to mould from the autumn rain.

If you’re growing photoperiod cannabis, timing is especially crucial. You want to make sure your plants have a decent veg time, as well as enough time to fully mature their buds before harvest. Since photoperiod strains flower based on available light hours, you’ll need to make sure they’re ready to do so when the time comes.

The best time to head outside depends on your local climate. Obviously, someone in a colder region, such as the UK or the Netherlands, will be more limited in their window than someone in, say, Southern Spain or Italy.

How To Set Up Your Cannabis Guerrilla Grow

You’ve found a nice spot, and now you’re eager to plant your seeds. But hold your horses—we don’t want to do things half-arsed and then be disappointed at harvest time. It’s important to prepare if you want your guerrilla grow to go well.

1. Choose The Perfect Strain

You don’t want to grow monster plants that would alert everyone and their mother of your location. Choose compact strains and plant several. Autoflowers are excellent for guerrilla grows! Not only are they small and stealthy; they are also fast and robust.

2. Measures To Protect Your Plants

Out in the wild, lots of bad things can happen to your weed. Your plants can encounter thieves or cannabis-loving critters such as deer, rabbits, ants, mites, or slugs. Use a slug barrier and other preventative measures like predator urine or neem oil to keep pests away. Set up protective cages for your plants with chicken wire and wooden stakes. The latter can help plants withstand wind and heavy rain.

3. Prepare Your Plants

Wind and weather, cold and hot temperatures, and pests make a cannabis plant’s life challenging enough. Unfortunately, seedlings are particularly vulnerable in uncontrolled environments outdoors.

You can make it much easier on your weedlings by germinating seeds at home as opposed to outdoors. Allow them to develop into healthy little plants of up to 30cm before you set them outside. But don’t move them from inside right out into the open. You’ll need to introduce them to their new environment slowly. You can do this in your garden; let them get two or three hours of sunlight each day for a week or so.

4. Prepare The Planting Spot

Preparing your plants is one side of the story, but preparation of the planting spot is equally important. If you have found a secluded spot, but doubt the quality of the soil, you can still enrich it by adding professional potting soil or coco coir, as well as organic additives. Add some perlite and vermiculite for a lighter soil that will still hold moisture for dry times. For the best marijuana, you will need to use good potting soil, unless the soil on site is very loamy, dark, and rich-looking.

5. Let The Little Green Monsters Off The Leash

Once the plants are used to the outdoors and frost is no longer a potential threat, it is time to unleash your little green monsters. What you can do now is cut off the bottom of the pot and replace it with a small piece of cardboard (make sure to tape it there to keep things secure). Take the pots to your secret garden and remove the cardboard before placing them in the ground. If you are inclined to keep it a little greener, use pulp pots—they are biodegradable.

Maintenance Of A Cannabis Guerrilla Grow

In a perfect world, you’d just plant your seeds, and after some weeks go back and harvest. If only it were that easy! Instead, you’ll want to check on your plants often as they grow along. Aside from watering them, you’ll need to inspect for pest infestations, give nutrients, and so forth.

If you’re regularly heading to your secret spot with a bag full of equipment, people may wonder what you’re up to. Not good. So let’s get a bit creative. Take a camera, binoculars, a fishing rod, or your dog on a leash. This way, if someone starts asking questions, you will have a good alibi—bird watching, fishing, taking the dog out, etc.

Go on foot to visit your plants so people nearby don’t see your parked car or bike. It can also be a good idea to wear dark clothing and only go at dusk. Another good time is during office hours, as most people will be at work.

In Summer

During the summer, heat and absence of rain can become an issue; any 10-day period without rain poses potential harm to your crop. Visit your plants at least once a week and be prepared to carry in enough water to saturate the roots completely.

When tending to your plants, make sure to examine them closely. Look for damage on the undersides of the leaves and along the stems, and fight any infestation immediately. Check your plants for signs of deficiency, in which case additional fertilization may be necessary.

In Autumn

As autumn approaches, you’re advised to add some special flowering nutrients to max out your yield. This is the perfect time to sprinkle some bat guano around the root zone and water it in. Otherwise, any good flowering nutrients will do. These contain phosphorus and potassium, which your ladies will need to fatten their buds.

Harvesting Your Cannabis Guerrilla Grow

Finally, once summer has come to an end, your guerrilla ladies will be ready to harvest. But keep your expectations about yields realistic, as your plants are unlikely to produce max harvests. Because of that, and since there is always a chance that some of your plants may not survive for whatever reason, it’s a good idea to plant a few specimens to make up for the reduced yields of individual plants.

On harvest day, you’ll want to bring your crops in as covertly and swiftly as you can. Don’t spend a long time cutting or trimming buds out in the open. Work fast and place your harvest into airtight containers. You can do the other stuff like trimming at home.

Post-Harvest Measures (Optional)

When your chosen spot has proven safe and private, give something back to Mother Nature! Your plants have “eaten” plenty of nitrogen during their life cycle, so if you want to use the same spot again next year, consider planting a fall cover crop or grass in that space to improve soil conditions. Something like berseem clover or hairy vetch will do well over the winter and can be worked back into the soil in spring, naturally enriching it as the plant matter is broken down by microbes.

Guerrilla Growing Hints And Tips

Here are some tips to help you hide your cannabis plants when guerrilla growing:

  • Out Of Sight, Out Of Mind: T he most important rule for a successful guerrilla grow: keep your grow as discreet as possible. Choose spots far from footpaths and avoid locations that passersby might come across. Consider autoflowers for their short stature and fast life cycle.
  • C amouflage With Companion Plants : Consider camouflaging your cannabis plants with similar-looking companion species. Moreover, plants such as lavender and peppermint can hide your plants both physically and in terms of odour. Plus, they act as natural pest repellents.

Click here to learn everything you need to know about guerrilla growing cannabis, including how to select a location and the perfect strains for the job.

Growing Cannabis Outdoors: Guerilla Growing

1. Guerilla Growing Definition

Guerilla growing or guerilla gardening is a method of growing where the cannabis plants are located in a secluded area. It can also be a stealth backyard grow operation but, it’s usually done away from the city, in farms or small towns where you can easily reach the forest or jungle (depending on where you live), although it must be a place only you know because if it’s too easy to find, people may steal your plants.

This method consists of using natural resources to grow your plants from seed to harvest (so you don’t take the risk of getting caught when watering, for example).

Now you have to find a perfect spot. A perfect spot is a place where the plants receive a good amount of sunlight, with a water source nearby (like a river or pond), where other plants around are growing healthy and without bugs, and obviously, where people won’t find them.

Another thing the perfect spot must have is a good amount of vegetation, this is because you need to camouflage your plants so they don’t stand out.

2. Finding The Perfect Spot

Guerilla growing consists of camouflaging cannabis with the natural vegetation. The selected spot must be hard to access, with a good amount of sunlight, a water source nearby, and fertile soil because you don’t want to be seen going in multiple times, ideally you should only go to harvest your plants.

Finding the perfect spot for guerilla gardening can be quite hard because you need to have a lot of things in mind. Just like growing cannabis on your balcony or in a grow tent, you must find a place that provides the following:


As you may know, plants need water. When guerilla growing cannabis it is very important to have this in mind because if you live in a dry climate, you will have to find a river, pond or any source of water to plant your cannabis nearby.

If you live in a very humid place, try to find a place with direct sunlight so your plant doesn’t get mold, although this can seem hard, you have to guide yourself by the looks of the plants nearby.


Sunlight is vital for plants to produce sugars and grow, so when looking for the perfect spot this is the first thing you need to look for. When choosing the perfect spot you must look for the place that gets as much sunlight as possible.

A good way to look for it is to take a walk around the place you’re thinking of growing in the morning, afternoon and when the sun goes down, this way you can have an idea if that spot gets enough light all day long.

Also, you should choose a place where the tree’s canopy allows you to see the sky. If you cannot see the sky or the sun from under the trees, then the sun will have a hard time reaching your plants.


Considering guerilla growing consists of literally hiding your plants, you need to find a spot with a lot of vegetation. Remember you don’t want your plant to be covered by the ones around but you want to find a place where your cannabis plant can camouflage with the vegetation.

This is a very important aspect of this method of growing, if you choose a spot where there aren’t a lot of plants around, a 2m cannabis plant will stand out, especially when flowering.


If you live in a place where cannabis is illegal, you don’t want to be seen going in and out of the spot you chose to plant. This means you cannot go every couple of days to feed your plants.

That’s why you have to find a spot with good soil, to be sure of this you will have to check the vegetation around. If the plants around are healthy your plants probably will grow healthy too.

You can also dig a hole to check if the soil is fertile. A good sign is when you see worms and the soil has a rich dark color, although it’s not necessary if you see the vegetation near is growing well. If they appear unhealthy, then it’s likely your plant will too.

Tip : If you’re worried about nutrients in the soil, you can mix slow-release powdered fertilizers a couple of weeks before planting, this will guarantee the soil is good for your plant.


Another thing you must look out for is signs of bugs or mold. If you see yellow spots on the leaves or webbing on the plants then you must avoid that spot.

Also try to look for signs of animals that may eat your plants like birds, rabbits or even cats and dogs may eat your cannabis plants, so watch out for that.

You can protect your plants with a wire cage but it is best you don’t, because if you do you will need to go in with tools and the wire cage itself and people can see you. Also, the wire cage can fall on your plant and kill it. The best way is to find a good spot so you don’t have to worry about things like this.

3. Advantages

There aren’t a lot of advantages other than the plant being far from your house. This is extremely beneficial to growers who live in a country where cannabis is illegal because even though you might end up without a harvest if someone ends up stealing your crop, you won’t get arrested.

Have in mind that if you get too anxious and go check on your plant regularly, people may see you, recognize you or your car and if anything happens, they may report you to the police so you don’t have to go near the place you’re growing unless it is extremely important.

If possible, only visit your chosen spot in order to plant the seed, when you’re going to harvest and a maximum of once a month if needed.

4. Disadvantages

As you may know by now, it’s recommended you don’t check on your plant until you’re nearing harvest. This is a huge disadvantage because your plant may die and you won’t know it until a couple of months later.

There are a lot of factors that can affect plants in the wild like animals, storms, other people, and lack of nutrients among others, so make sure you have the right place before you germinate your seeds.

Your perfect spot will be a combination of all the elements specified above.

5. In Conclusion

A good idea would be to plant a strain that doesn’t grow too much and is resistant to all climates and bugs. For this purpose, we recommend our new Gorilla Cookies Auto.

1. Guerilla Growing Definition Guerilla growing or guerilla gardening is a method of growing where the cannabis plants are located in a secluded area. It