Tetrahydrocannabinol or THC as it’s commonly known is the main psychoactive cannabinoid in marijuana. The effects produced by THC are also the main reason marijuana is so popular amongst consumers and cultivators.
From heavy, relaxed, couch-locked effects of indica dominant varieties to uplifting, energetic, and euphoric sativas, THC content in marijuana strains often plays a big part in choosing your strain.
High THC cannabis strains are also commonly used for those suffering from medical conditions as well. The medicinal properties of THC can help deal with conditions such as anxiety, stress, pain, depression, and insomnia.
We have compiled a list of our Top 10 High THC cannabis strains on the market at the moment. This list has something for everyone, but remember these girls hit hard.
BRUCE BANNER #3
THC: 25-30%
YIELD: 500-700gr/m²
FLOWERING TIME: 8-10 Weeks
HEIGHT: 180-220cm
EFFECT: Uplifting, Energetic, Creative
Well known for its incredibly high THC content, Bruce Banner #3 is a go-to strain for those seeking a powerful buzz. A cross between OG Kush x Strawberry diesel, this sativa dominant hybrid packs a mighty punch of 25-30% THC.
As you would expect from a strain with such high THC content its effects are something special. Due to its slight sativa dominance, your first inhale will be greeted with a rush of euphoric pleasure that will make you feel uplifted to the max. Your spirits will then be joined by Bruce Banners body numbing indica effect, resulting in a perfect blend for your soul.
Bruce Banner #3 is perfect for those seeking bang for their buck. Not only will it delight you with its power, but also with its productivity. After around 8-10 weeks of flowering, this strain can produce a whopping 500-700gr/m² of thick, bright green buds. The taste is of classic diesel with undertones of citrus that only add to this strain’s beauty.
DO-SI-DOS
THC: 25%+
YIELD: 400-500gr/m²
FLOWERING TIME: 8-10 Weeks
HEIGHT: 100-180cm
EFFECT: Euphoric, Body Buzz
For pure THC strength, few strains can rival Do-si-Dos. An indica dominant hybrid produced by crossing the legendary Girl Scout Cookies with Face Off OG, this much sought-after strain delivers THC of well over 25% making it ideal for those making concentrates.
Do-si-Dos effect is exactly what you would expect from an indica dominant plant. Once inhaled you will be treated to its skunky, citrus flavors, before an initial uplifting buzz takes over you. This then smoothly leads into a heavy sedative stone that will leave you feeling utterly content.
Another reason to love Do-si-Dos is its ease of growth. Yields of 400-500gr/m² can be achieved in just 8-10 weeks of flowering, and its mold-resistant genetics make it a plant for all environments.
RUNTZ
THC: 25%
YIELD: 400-500gr/m²
FLOWERING TIME: 8-10 Weeks
HEIGHT: 100-180cm
EFFECT: Euphoric, Relaxing
A strain originating from the West Coast of America, Runtz is already gaining legendary status in the marijuana world. An indica dominant hybrid boasting THC content of up to 25%, this strain perfectly brings together taste and effect.
A cross between the much loved Zkittlez x Gelato, Runtz delivers sweet, candy flavors that will satisfy your sweet tooth. Once you sample its deliciously sweet flavor, the effects of this strain begin with an exhilarating buzz that descends into a relaxed, calming, body high. Perfect for those dealing with any stress or pain.
Runtz is an ideal strain for beginners as well as the more experienced grower due to its ease of growth. With a flowering time of around 8-10 weeks, you can expect to harvest 400-500gr/m² of tightly packed buds.
GORILLA GLUE
THC: 26%+
YIELD: 600gr/m²+
FLOWERING TIME: 8-9 Weeks
HEIGHT: 180-220cm
EFFECT: Euphoric, Uplifting, Relaxing
When talking about high THC marijuana strains one name will always come up! Gorilla Glue. A legend in the game, Gorilla Glue is known for its massive yields and packing more of a punch than King Kong.
With THC levels of 26%+, this near-perfect hybrid delivers one of the strongest and most intense highs of any cannabis strain. The first toke of this strain will deliver a powerful rush of energy and euphoria, before easing you into an indica-style state of relaxation, as the body feels soothed. Perfect for relieving any stress or dealing with depression.
When growing Gorilla Glue not only do you experience its power and citrus skunky flavors, you get real value for money. Incredible yields of 600gr/m²+ means that you will have plenty of buds to enjoy in just 8-9 weeks of flowering.
GELATO
THC: 25%+
YIELD: 500-600gr/m²
FLOWERING TIME: 8-10 Weeks
HEIGHT: 100-180cm
EFFECT: Euphoric, Relaxing
One of the most popular strains in recent times, Gelato really has everything. A combination of two of California’s most loved strains, Girl Scout Cookies (Thin Mint cut) x Sunset Sherbet, Gelato brings together both extreme potency and flavor.
A 50/50 hybrid suitable for both recreational and medicinal users, its effect is a blissful experience. With 25%+ THC, your first toke will deliver an energetic, euphoric buzz that races through your mind. This will soon transform into a deep sense of calm and relaxation as your body begins to feel weightless, perfect for alleviating any aches and pains.
Gelato is a true flavor sensation! As you inhale you will be met with a tang of citrus, before a burst of juicy berries hits your tongue. On the exhale sweet creamy notes are noticeable, leaving your pallet begging for more.
To top it off this strain produces 500-600gr/m² of trichome-laden buds, meaning Gelato is a must-have for your garden.
BLACK GORILLA
THC: 25-32%
YIELD: 400-500gr/m²
FLOWERING TIME: 8-9 Weeks
HEIGHT: 80-120cm
EFFECT: Euphoric, Relaxing, Calming
As high THC marijuana strains go few can rival Black Gorilla. This potent indica has THC levels of 25%+, with some lab tests providing results of as much as 32%.
A cross between the legendary Gorilla Glue #4 x Bright Berry, this strain delivers flavor as well as power. A mix of sweet, fruity berries and earthy fuel, with undertones of chocolate, Black Gorilla satisfies the taste buds as well as the mind.
Due to its high THC and indica dominance, the effects after inhaling are perfect. An initial sense of uplifting euphoria is felt, letting you experience its sativa traits before your body tingles with a warm buzz. As the indica effect kicks in you will be completely relaxed and slip into deep tranquility. Then you will want to find somewhere comfortable to sit and enjoy Black Gorillas’ long-lasting stone. The perfect strain for unwinding at the end of a long day.
BISCOTTI MINTZ
THC: 25%
YIELD: 600-650gr/m²
FLOWERING TIME: 8-9 Weeks
HEIGHT: 80-120cm
EFFECT: Creative, Focused, Relaxing
A cross between Biscotti x Mintz, this highly regarded strain is a potent and mouthwatering indica dominant hybrid.
Clocking in at 25% THC, Biscotti Mintz delivers a creative yet relaxing buzz that will leave you feeling completely content while maintaining good energy levels. However, this strain is not all about its potency, with a name like Biscotti Mintz you know it’s going to taste amazing. Its flavors are that of kush, with notes of chocolate chips, creamy mint, and spice that will leave you wanting more and more.
With unbelievable power and taste, the only thing that makes this strain even better is its productivity. Yields of 600-650gr/m² are achievable in only 9 weeks of flowering, meaning you can never have too much of a good thing.
MIMOSA
THC: 25%
YIELD: 500-600gr/m²
FLOWERING TIME: 8-10 Weeks
HEIGHT: 100-180cm
EFFECT: Energetic, Euphoric
With a name like Mimosa, this deliciously sweet sativa dominant strain is perfect for those morning wake and bake sessions. A true beauty of a plant, Mimosas buds are covered in crystal-like trichomes, that are packed full of up to 25% THC.
The popularity of this strain is easy to understand. As well as its pungent, sweet, fruity flavors its effects are a real stand out. Due to its high THC content and sativa dominance, your mind is firmly awakened after the first pull. A sense of energetic euphoria fills your head, while the body feels soothed and blissful. For those that like a daytime smoke, look no further than Mimosa.
Not only is Mimosa bursting with THC, but it also produces some very impressive yields. Around 500-600gr/m² of densely packed buds can be achieved in around 8-10 weeks. However, it is worth allowing this strain to take her time to reach complete maturity.
PURPLE KUSH
THC: 25%
YIELD: 400-500gr/m²
FLOWERING TIME: 8-10 Weeks
HEIGHT: 80-120cm
EFFECT: Relaxing, Couch Lock
Purple Kush has become a truly iconic strain. Its distinct purple buds and the uniquely pungent scent makes it much desired. Originating in the US, Purple Afghani was crossed with Hindu Kush to develop this indica dominant heavyweight.
Due to its heavy indica dominance and THC levels exceeding 25%, Purple Kush delivers a knockout stone. Perfect for relaxation and relief, this strain produces a heavy body stone that will calm your muscles and have you glued to your sofa.
Along with wonderfully high THC content, Purple Kush is also capable of packing on some serious weight. In around 8-10 weeks of flowering growers can harvest 400-500gr/m² of beautifully dense, purple buds. An all round gorgeous looking strain with real potency.
RAINBOW CAKE
THC: 25%+
YIELD: 400-500gr/m²
FLOWERING TIME: 7-8 Weeks
HEIGHT: 80-120cm
EFFECT: Euphoric, Relaxed
An elite strain that combines fast flowering times with quality, high THC production, Rainbow Cake is a much sought-after cannabis variety.
Although not the biggest of yielders, what you do get when growing Rainbow Cake is buds that are dense and highly resinous. Perfect for making concentrates. THC levels of 25%+ mean that this indica dominant strain is not for the faint-hearted. Its indica traits mean that you will be transported into a world of deep relaxation, feeling as if you don’t have a care in the world.
With its lineage coming from Rainbow Belts x Wedding Cake, the flavor is high on the agenda with this strain. Its highly complex terpene profile includes notes of fruit, cream, lime, and earthy kushness, which will leave your taste buds tingling.
So there you have it, our list of the Top 10 high THC cannabis strains. If you’re looking for marijuana that is bursting with THC, then all the strains on this list deliver. Whether you favor sativa or indica. Skunky, earthy tastes or sweet and fruity, we have something for everyone. All you need to do now is grab some seeds and wait to sample these great strains in all their glory.
