Sativa vs. Indica: How They’re the Same (and How They’re Different)

Tina Magrabi
Tina Magrabi - Content Writer

Nov 17 2021 - 8 min read

Indicas and Sativas are different types of cannabis plants. Hybrids are plants that are a combination of indicas and Sativas.

French biologist Jean-Baptiste Lamarck named the varieties found in India Cannabis indica. Swedish botanist Carl Linneaus coined the hemp varieties he found Cannabis Sativa. The reality is that Sativa and indica generally do not significantly differ in cannabinoid or terpene expression at the chemical level.

But there are nuanced differences between indica and Sativa. For example, indica plants have a fuller, bushier appearance, while Sativa plants appear more slender and sparse. Learn how to distinguish these types of cannabis plants in our complete guide to indica and Sativa weed.

What Is Sativa?

Sativa is cannabis from Eastern Europe, Russia, or Central Asia. Hemp varieties, often grown for their stalk and fiber rather than flower, could be classified as Cannabis Sativa.  This type of cannabis is taller and has a flowering time ranging from 10 to 14 weeks. Branches are spaced out, and the buds/flowers are less dense.

Legal hemp plant growing outside.


Sativas usually contain more THC than CBD, and prominent terpenes can include beta-caryophyllene and limonene. There are some Sativas from equatorial regions that are high in tetrahydrocannabivarin (THCV).


Sativa produces a high that could make you feel on top of the world, able to conquer any challenge. You may feel creatively inspired when using Sativas, or you may feel like running a marathon. 

Now, this is not always true but is our popular understanding of what a Sativa does. Perhaps a more accurate way to see if a Sativa has a more uplifting effect is to look at the cultivar, the region, and the cannabinoid & terpene content.

Varieties that contain THCV combined with cannabigerol (CBG), limonene, pinene, and beta-caryophyllene may have more energizing effects. Such content can often be found in varieties from equatorial regions, such as Durban or Mozambique Poison.

When to Use

Use Sativas during the day, especially in the morning, perhaps in place of a cup of coffee. Avoid using Sativas at bedtime, as the energizing effects can lead to insomnia. 

Popular Strains

Here are five of the most popular Sativa strains:

What Is Indica?

Indica is cannabis from India and Afghanistan. Due to the harsh, mountainous conditions Cannabis indica grows in, tends to be shorter and stouter in size, and can grow well in more temperate climates. Indicas also have a shorter flowering time of between 6 to 9 weeks.


Indicas usually contain high levels of THC (similar to the amounts found in Cannabis Sativa). However, some indica varieties also have high amounts of CBD. Terpenes like limonene, linalool, beta-caryophyllene, and myrcene may be more likely to be present. 


Indica strains are known for producing the “couchlock” effect in which you are glued to your seat and don’t want to move. Indica effects could feel more tolerable for some people due to the higher CBD content, leaving them feeling pleasantly sedated from head to toe. 

But to say again, these are rough distinctions and do not hold all the time. Many CBD-rich cannabis varieties are Sativas, meaning that the potential for a cannabis plant to express a variety of different cannabinoids is there within its genetic makeup.

The environment a plant is grown in (temperature, humidity, altitude, etc.), at what point it was harvested in its flowering cycle, and the amount of light received all make a difference in which cannabinoids are ultimately expressed.

When to Use

Some people use indica strains at night as a natural sleep aid. While indica strains may or may not help you sleep, they are best to use when you’ve cleared your schedule and can relax. 

Popular Strains

Here are 5 of the most popular indica strains:

Other Types of Cannabis

There’s more to the world of cannabis than just indica and Sativa. Ruderalis and hybrids are two other types of cannabis plants that produce strains with distinctive characteristics. 


Cannabis ruderalis is low in THC  and doesn’t get most people high. Most ruderalis strains contain less than 3 percent THC and can be rich in CBD. Cannabis ruderalis is native to Central and Eastern Europe and Russia. Due to the short growing seasons in such environments, Cannabis ruderalis growth and flowering are triggered by age rather than light. This is called “auto-flowering,” a characteristic that provides vast benefits for the cannabis-growing community.

There is a lot of debate about whether ruderalis is a subspecies of Cannabis Sativa, but the plants can be crossed with one another. This can reduce THC content in some cases but can also improve disease resistance and reduce the height of the plant, making it ideal for guerilla growers and those growing in more temperate climates.

Ruderalis strains are easy to grow, so they can be ideal for starting a small garden for beginners. Popular ruderalis strains include Royal Haze Automatic, Haze Berry Automatic, and Amnesia Haze Automatic


Hybrids are the wild cards of cannabis strains. They could contain a sky-high amount of Sativa and rock bottom level of indica, or vice versa (and everything in between). Unless you know the Sativa-indica concentrations (and your response to cannabis), there’s no way to determine what effect you’ll experience except by cannabinoid and terpene testing.

Most varieties available on the market today are hybrids, and this is one of the reasons why the indica-Sativa distinction is arbitrary. There are indica-dominant varieties with some Sativa in them, and there are Sativa-dominant varieties with some indica in them. This means that, even if you are growing a Sativa-dominant variety, you may on occasion get one that grows more like an indica. These are called “phenotypes,” Sometimes, a rare or unusual phenotype can be a prized possession amongst breeders.

Girl Scout Cookies, OG Kush, and White Widow are among the most popular hybrid strains. 


Hemp is a variety of Cannabis Sativa grown for its stalk and fiber content, rather than its cannabinoid content. This means that, even though hemp does produce cannabinoids, it does so at a much lower level than Sativas or indicas. Hemp may contain higher levels of CBD compared to THC. Hemp may also have more CBD compared to THC-rich varieties of cannabis.

While hemp is related to Sativa and indica, it is not entirely the same, as they have different uses and have different chemical compositions. The other distinction is legal – hemp in the US must contain less than 0.3% THC. Otherwise, it is considered “cannabis” or “marijuana” (the illegal kinds).

Landrace cannabis varieties

A “landrace” cannabis strain or varietal is a type of cannabis that has been grown in a specific geographic location but has not been crossed and hybridized with any other kind of cannabis. Landrace varieties are where you may find distinct chemical compositions and growth patterns in the cannabis plant, so this is one area where a Sativa/indica distinction may be more apparent.

Landrace cannabis can be difficult to grow outside its environment of origin, and many become hybridized eventually to improve their vigor and adaptability to different climates. However, breeders often attempt to retain the original characteristics of the landrace variety to keep their unique profiles in the cannabis gene pool.

This means that while hybridizing can complicate matters, it can also save rare genetics when done with care!

Cannabis; weed; marijuana; cultivars; genotypes; cannabis sativa; sativa; indica; ruderalis.
The three main cultivars of cannabis, according to the classic definition. Author: MOCA Cannabis; Source

Choosing the Right Cannabis for You

What works for you could come down to a range of factors. No matter how you classify cannabis, indica, Sativa, hemp, and ruderalis, plants may all potentially be beneficial for you. You may even prefer something with more CBD during the day to help ease pain and anxiety when out-and-about, but something with a little more THC and cannabinol (CBN) at the end of the day when you need to get to sleep.

Ultimately, the best way to find out if a strain or product works for you is to look at the test results on the packaging and test a few different products out for yourself. Do not rely on the indica/Sativa distinction, as these are now primarily meaningless (there are still some differences in the terpenes expressed).

Another thing to consider is that the same cannabis “strain” (e.g., OG Kush) could vary wildly in its chemical composition from one place to another. This could be due to mislabelling or a breeder attempting to sell different seeds under a well-known name, but it can also be due to different environments.

Why Dosing Matters

Getting the correct dose is one of the most challenging yet crucial aspects of using cannabis, which is why getting a doctor’s prescription is advisable. Here are some general guidelines for dosing, whether you’re using indica, Sativa, ruderalis, or hybrid strains. 

    • High THC, CBN, and CBD mixed with linalool, myrcene and humulene are more likely to give you sleepier effects.
    • High doses of CBD have been reported as having more sedating properties, but lower or more moderate doses may be more energizing.
    • THC’s psychoactive properties are reduced significantly when CBD is used in equal ratios to THC (i.e., 1:1). When CBD ratios are higher than that of THC’s, its psychoactive effects are negligible.
    • THC and high doses of THCV, limonene, beta-caryophyllene, and pinene tend to also produce highly psychoactive effects. It could be beneficial as a mood enhancer in lower doses but could be overwhelming in higher doses.
    • Low doses of THCV can reduce the amount of time THC exerts its effects. This is because low doses of THCV are a CB1 receptor antagonist, meaning it can have anti-psychoactive and appetite-curbing effects.
    • High doses of THCV have psychoactive effects and can add to THC’s psychoactivity.
    • A combination of CBD, CBG, low doses of THCV, pinene, limonene, and beta-caryophyllene may have more stimulating effects.
    • Terpenes may affect how cannabinoids and other terpenes behave. Terpinolene is a fruity-smelling terpene that can have sedating effects on its own and is used in combination with THC and terpenes like linalool and myrcene (as can limonene and pinene). Still, it is more energizing when mixed with limonene, pinene, and beta-caryophyllene. The entourage effect is real.
    • CBD also behaves like this and has different effects when combined with cannabinoids and terpenes. CBD may be more relaxing when mixed with myrcene but more awakening when mined with limonene and pinene. Beta-caryophyllene can be both sedative and awakening, depending on which other cannabinoids it is combined with.
    • Ask yourself what you hope to achieve with cannabis. Create a dosing plan to help you get there.
    • You will likely need to taper your intake of opioid- or opioid-based medications, benzodiazepines (e.g., anti-epileptic and some types of anti-anxiety drugs), and sedatives if you are using any of these.
    • The classic Sativa and indica distinction is inaccurate and is not the best guide regarding a particular product’s effects. Pay more attention to test results and, if these don’t exist, the genetic lineage and the sort of environment the cannabis has been grown in if this information is available, can give some clue.
    • Black market vape pens and the like are not worth the cost and potential health problems.
    • For the best dosing results, get a medical marijuana card and a doctor’s recommendation. 

Medical cannabis; medical marijuana; cannabis in pill box; nugs in pill box; cannabis dose set box.

Sativa vs. Indica: The Bottom Line

It is no secret that many of today’s strains are based on a handful of genetics released many years ago, so without concerted breeding for specific traits in chemical makeup, many strains are more likely to be similar than different, with the occasional outlier.

Perhaps the best way to get to the heart of this matter is to take a closer look at all of the strains and take into account any differences in the cannabinoids and terpenes playing their part in the entourage effect.

There could be differences we are not seeing, and maybe there are some types of cannabis from specific countries that are unique. Still, it is best to look at what compounds the cannabis contains and not what it looks like when being grown and arbitrarily labeled by the grower, dispensary, or anyone else with a potential bias.

Then, we can see if there are any patterns and discern any genetic similarities between strains properly. Until then, all evidence suggests that the traditional classification method is mostly wrong, and we need to perhaps get away from it entirely.

Frequently Asked Questions

How do you tell the difference between Sativa and indica?

According to our old understanding, Sativas produce more of an energizing “head” high, while indicas have more of a couchlock, “body” effect.

These distinctions are arbitrary and have no real bearing on reality. The only way to tell the difference is to grow them, and the plant is tall like a Sativa or short and bushy like an indica.

Is Sativa an upper or a downer?

According to the old distinctions, Sativas produce the effects of uppers, while indicas have more downer effects. Hybrids can produce either an upper or downer effect depending on the Sativa-indica concentrations. 

Again, these are not accurate labels, so we should take them with a pinch of salt.

Are Sativa highs different from indica highs? 

Yes, according to previous trains of thought in the cannabis community. Sativa highs tend to be more “cerebral” and may infuse the user with a burst of fresh ideas and energy. Indica highs tend to be mellower and allow the user to unwind in neutral headspace.

But to repeat, these distinctions are mostly inaccurate. The effects are different based on the chemical composition of the plant, not how it grows. Regardless of Sativa or indica dominance, every individual’s experience using cannabis will be unique.

Apply for a medical marijuana card if you would like to explore firsthand the differences between Sativa and indica strains and get into the debate on whether there are any differences. Reach out to Leafwell’s on-call doctors today and schedule an appointment in our virtual clinic. 

Written by
Tina Magrabi
Tina Magrabi

Tina Magrabi is a writer and editor specializing in holistic health. She has written hundreds of articles for Weedmaps where she spearheaded the Ailments series on cannabis medicine. In addition, she has written extensively for the women's health blog, SafeBirthProject, as well as print publications including Destinations Magazine and Vero's Voice. Tina is a Yale University alumna and certified yoga instructor with a passion for the outdoors.

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