indoor vs outdoor weed

What’s the difference between indoor and outdoor weed?

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What is the difference between indoor and outdoor weed? This post is all about the difference between indoor and outdoor weed strains; many people have doubts when it comes to their first indoor or outdoor grow set-up.

Nowadays there are many strains that are designed to be grown indoors, outdoors and in greenhouses. These strains have also been adapted to various different climates so that they can be grown practically anywhere in the world. That’s why picking the right strain can be quite an issue sometimes.

The origins of indoor and outdoor cannabis

Cannabis plants are thought to have originated in Asia and have grown naturally outdoors for hundreds and hundreds of years, like any other natural outdoor plant.

Once humankind began to discover their medicinal and recreational properties, they began to differentiate between plants used for fiber and food, and plants used for their psychoactive effect. The latter was used during various spiritual rituals and ceremonies.

Centuries later indoor vs outdoor growing was born, as people began to experiment with cannabis plants grown in an artificial environment.

What’s the difference between indoor and outdoor weed? | First indoor grows

After the first indoor grows were tried out, they discovered that sativa strains are quite hard to control in as far as size until the very end of the process. This is due to how tall they grow, growing upwards all through the flowering period which can last forever, although they are quite resistant to high humidity.

Indica strains used in these tests, however, were found to be much easier to control when it came to their size. They were discovered to have a slower growth while also having a much shorter flowering period. The only issue is that they’re not that resistant to humidity and fungi; genetically, they are prepared to deal with high temperatures but not rainy climates.

After these first few tests, a long adaptation process took place through which new hybrids were being created left right and center. These hybrids were designed to be capable of dealing with indoor growing conditions, while also growing perfectly well and producing quality yields similar to outdoor settings, keeping in mind that they can also be grown outdoors.

These types of modern cannabis strains were obtained after crossing sativa and indica strains. This resulted in plants that combine the best characteristics of both parent strains (hybrids).

Cannabis growing nowadays

Nowadays, you can grow cannabis in practically any part of the world, both indoors and outdoors. This is thanks to the amount of work put into adapting and domesticating cannabis hybrids, which is a process that took a very long time.

This allows us to choose specific strains that have specific characteristics that fit perfectly with your indoor grow area or needs. Of course, this doesn’t mean that you can only grow that strain in the recommended environment – these recommendations are simply there to help you get the best results possible, but sturdy hybrid plants can grow anywhere.

So, this means that if you get your hands on some good cannabis seeds that are meant to be grown in a specific setting, don’t worry! You can grow them pretty much anywhere you want. We highly recommend growing cannabis strains that have been designed for your particular climate or indoor set up if you want to get the best possible results.

Difference between indoor and outdoor weed

The main difference between indoor and outdoor weed is the type of growth that the plant shows, the capacity to adapt to different climates and the capacity to withstand weather issues, especially when it comes to outdoor plants.

Thanks to research efforts made, plant modification and the amount of information that’s easily available when it comes to cannabis strains, you can grow any outdoor strain indoors, and any indoor strain outdoors, obtaining amazing results all the same. Obviously, the more experience the grower has, the better the results that your plants will provide.

When it comes to picking a strain to grow either indoors or outdoors, you’ll need to keep in mind your current climate. You’ll also need to thinj about whether you plan on growing either indoors or outdoors, allowing for efficient and more effective results.


After having written this article, I’ve reached the conclusion that indoor and outdoor cannabis plants don’t really exist; various growing techniques exists that can be better or worse for certain strains, designed for indoors or outdoors.

Find out everything you need to know about the difference between indoor and outdoor weed, from evolution to human intervention. Keep reading!

Growing Marijuana Indoors vs. Outdoors

There are two major ways to grow marijuana, indoors and outdoors.

Some people will use a mixture of the two and grow their plants indoors during the vegetative stage when they need constant light, then transport them outdoors when they are ready to start flowering and only need 12 hours of light a day.

Growing Marijuana Outdoors

Growing Marijuana Indoors

How I Got Started

As someone who lives in the middle of a big city, when I first started growing marijuana, my garden was indoors because that’s really the only choice I had at the time. At first I felt like a mad scientist, but after a while my indoor grows became easy and routine. Now that I’ve grown indoors several times, I’ve realized I truly enjoy being the total master of my garden and consistently harvesting ultra-dank buds every 3-4 months.

Growing outdoors is more like farming and less like a science experiment. Though outdoor growing can seem complicated and hard to set up at first, growing outdoors will often save you time and money compared to growing indoors. Especially once you get a feel for the lay of the land and a few different strains, sowing and harvesting your buds can become an easy routine with very little maintenance needed during the grow.

There’s something powerful about the sun mixed with good soil, and outdoor buds can be some of the best smelling weed you’ll encounter. Outdoor growers often can’t imagine growing any other way.

What do you need to consider when choosing whether to
grow marijuana indoors or outdoors?


Indoor takes more work from you on a regular basis because there are more variables you must control, and more that you must personally provide to give your plants a good growing environment.

On the other hand, there are fewer unexpected influences that can affect your plants indoors, especially compared to Mother Nature, so growing indoors is often more predictable.

Indoor growing is often difficult for new growers as they learn the ropes, but seasoned growers are often able to grow plants in a breezy 20 minutes/week or less because they already know exactly what to do.

Outdoors you may have to take more time initially to research and learn about your environment through trial and error. It’s important to make sure you choose a compatible marijuana strain for your local weather while also picking the right place to plant your garden.

For people in cold climates or who live in highly urban environments, growing outdoors would take much more effort than it’s worth.

For those who have easy access to a great grow spot, growing outdoors can be the perfect option that takes very little work to grow a whole lot of buds.

Cost / Price

Indoor is much more expensive, especially when you’re first getting started. It costs $500+ initially for most setups for 4-6 plants. Learn more about different indoor growing setups. When growing indoors, at the very least you will need to pay for grow lights and containers to grow your plants in. Most serious indoor growers also invest in a grow tent or convert a closet/wardrobe/cupboard into a suitable growing environment.

Outdoor can be as cheap as getting seeds or clones and sticking them in the ground. In most cases, it will cost at least a bit more than that, especially for those who want to get high yields and dense buds, because you will also be paying for nutrients, soil, fencing and/or other supplies. Still, even serious outdoor growers get to skip on paying for grow lights or grow tents.

Quality of Buds

Indoor gives you control over all the variables, which means a dedicated and serious grower can consistently produce a superior product. When you’re growing indoors, great crops with frosty pristine buds and big yields are pretty much guaranteed once you control the important variables, no matter where you live. If you’re only interested in growing the highest caliber marijuana, where you get to control every aspect of everything, you likely want to grow indoors.

Outdoor can produce incredible buds, especially for those who happen to live in the right climate, who choose the perfect strain for their environment and who take good care of their plants. Yet when growing outdoors, Mother Nature is the real master over your garden. Outdoor buds often vary in dankitude as there are so many variables outside your control. Sometimes buds end up looking a bit “rough around the edges” and may contain pine needles, thistle prickles, dust, bugs, etc. Outdoor buds sometimes have to be harvested early for weather or security concerns, lowering the quality and potency of buds. That is why even an experienced and knowledgeable outdoor grower can occasionally lose a crop or grow an inferior product. Even if they do everything right, environmental factors outside their control such as deer/bears/birds/racoons, too much/not enough rain, thieves, bugs, cold spells, early winter, etc can lower the quality of outdoor buds.

Stealth / Security

Indoor gives you the ability to be very stealthy. An indoor garden can be almost 100% secure with a light-tight grow area with a carbon filter to neutralize any smells. Yet if you don’t take the time to properly hide/secure your garden and take care of odor, you may run into problems when friends or family come over. If you are worried about stealth and do get caught with plants indoors, there’s not much you can do to deny that they belong to you since they’re located in your home.

Outdoor can also be stealthy, especially if your garden is out in the middle of nowhere or completely hidden from view. The least stealthy parts of outdoor growing will be going back and forth to your garden, and during harvest time when you will need to move several hefty bags of marijuana buds back to where you can trim, dry, and cure them.

No matter which way you grow, remember the old adage for never getting discovered: “Don’t tell, Don’t smell, Don’t sell.”


Indoor you have to personally control almost everything about the environment at all times. This means you’re in charge of temperature, root pH, light, etc. When growing indoors, you also tend to need to do more plant training due to space restrictions. All these factors can be overwhelming for the first time grower. However, for most indoor growers, as they get the hang of growing, the time and effort needed for maintenance tends to drop dramatically. Indoor growers are often closer to their gardens, so there is often less travel time to and from the plants. When growing indoors, you usually have faster grow times because you don’t need to rely on natural light to tell your plants when to start flowering, and can opt for faster grow methods such as hydroponics (which can produce faster harvests than growing in soil).

Outdoor would almost always need less maintenance because once you’ve found a good site to plant, you really only need to visit the site a few times a month to check on plants, possibly water or trim/train, and harvest. You may have to fend off bugs or animals. If you’re growing outdoors in your back yard, you don’t have to consider travel time, but for those who grow outdoors away from their homes, your maintenance will also include traveling to and from your plants.


Indoor can product big yields in the right conditions, but is somewhat limited by the size of your grow lights. If you only need a few ounces of bud each month (or less), indoor growing will be able to yield enough for you. When growing indoors, you can start a grow basically any time, which gives you the ability to harvest several times per year.

Outdoor will often give you a lot more yield per harvest because you can grow huge “trees” of marijuana. The sun is a powerful grow light that allows plants to really build up in size. Outdoor plants can sometimes produce several pounds of buds per plant. However, when growing outdoors, you must almost always start your grow in the spring and usually only get one harvest per year unless you live somewhere tropical.

Conclusion: Which Is Better?

There really isn’t a “best” way to grow. It really depends on your personal situation and what you’re looking for in your growing experiences.

In a perfect world, if I had my choice, I’d grow my marijuana in a custom-built sealed greenhouse that’s located in my back yard, and get the best of both indoors and outdoors.

Still not sure or need more info?

What are the pros and cons of each growing method?