Top 10 Strongest THC Strains

top 10 strongest thc strains

Back then, marijuana users are contented if they get stoned or knocked out from smoking weed. But now, there is a demand for marijuana that has a higher level of THC. The quality of marijuana effects had changed over time. More recreational consumers are looking for stronger effects. This has been a challenge for breeders and growers.

For consumers who wanted to test their limit, you may want to look into these marijuana strains that will surely blow you out of your mind.

Royal Gorilla

This strain had taken THC to the next level reaching up to 30%. Royal Gorilla was created out of mistake crossing of Chem Sis and Sour Dubb plus Chocolate Diesel. The final product is as strong as King Kong that even veteran consumers were stoked.

You can already harvest in around 8-9 weeks for about 500 grams to 600 grams per plant (once dried).


The Destroyer has roughly about 20% THC, this is seriously high considering it is a pure Sativa. This strain can let you be energetic and uplifted. Destroyer is noted for its fast growth compared to other Thai- crosses.

It has a very noticeable lavender scent with a sweet taste. You can already see it flowering in 8 to 12 weeks and it can also resist mold.

Fat Banana

Fat Banana is a hybrid of US West Coast Banana OG. It has a sweet and fruity taste that has up to 25% THC and counting. This strain will directly unite with your couch, you will be in a very relaxing mode. It has such knock out power with a distinct flavor.

The flowering time of Fat Banana is in about 7 to 8 weeks with a yield of about 400 grams to 500 grams per plant (once dried).


The name sounds familiar, you are right it is the same as the highest mountain peak in Africa. That is because on all Sativa strains it is considered to have one of the highest levels of THC which is about 20%. It was seen growing in the Tanzanian mountains that have a pleasant smell and has citrus flavor. Kilimanjaro is now popular in the Canada region.

Purple Queen

This strain has a vibrant violet plus a lavender touch. Well, you can guess now where the name came from. Purple Queen has an earthy and lemon scent that will fill the air. It is a cross between rare mountain Kush with the Hindu Kush.

The THC level of Purple Queen can reach up to 25% and so powerful that you can get a guaranteed dreamland escapade. The flowering time is in 7 to 8 weeks. Yield is about 650 grams to 700 grams per plant (dried).

Once dried, you’ll see the true beauty of the Purple Queen, not only outside but also its effects. Explore and grow this strain, and then cure and dry to achieve a successful and beautiful crop!

Ghost Train Haze

Ghost Train Haze is now called as “Strongest Strains on Earth” by High Times. This strain is a combination of Ghost OG and Neville’s Wreck, which is composed of 70% Sativa. It can reach up to 28% THC level. It has a little of kushy taste and a bit of fruity taste.

That’s really a super THC level that will give you a roller coaster ride!


This is a strain that is very hard to find and has been a dream of some growers and breeders because it can grow big and at the same time still reach a whopping 22% level of THC.

It has a very unique scent of citrus and fruit and has some kind of a woody and bitter taste.

Thai strain will keep you focused and uplifted but a fair warning is given to not smoke too much.

Video by Ardent – Cannabis Dosage Guide

Bruce Banner

Yes, you read it right. The name of the Hulk, in human shape. This strain will not turn you into a big bulky green guy but the effects will definitely worth a try. Bruce Banner has over 24% of THC level, this is the reason why it is in the top 3 strains that have the highest THC level. Bruce Banner is a mix of OG Kush and Strawberry Diesel.


This strain has a 60% indica in its genes, that has a sweet fruity flavor plus a very strong citrus smell. Wappa contains about 18% to 19% of THC. It can be found easily even in the US. It has an impressive amount of yields and this plant quickly flowers too.

Amnesia Haze

The effects of Amnesia haze is cerebral and it takes effect instantly, this is the reason why it is one of the favorites. It has a tropical citrus flavor and a spicy musk scent.

This is a feel-good type of marijuana, you can have a sort of trippy euphoric experience, that has an extremely high and long-lasting body relaxation.

The flowering time is about 12 weeks and can yield of about 650 grams to 700 grams per plant. Amnesia Haze is a combination of Original Haze, Southeast Asian and Jamaican genes. The THC content of this strain is 20% or more.

From the 10% THC level that you can get in the earlier days, the change in the demand for higher content of THC in marijuana comes with time.

This will also get your name on the list of renowned breeders if you happen to have concocted one. The effects of marijuana are the basis if it is really effective or not and it has been proven time and again that the effects can be improved by cross-breeding strains with the trends and updates in marijuana cultivation.

We might end up having a super weed that can get you stoned for days and hope that it can also be useful in the medical field. That thought is not far fetched.

We will be waiting for more hybrids in the future that may exceed the current THC levels of these top 10 today and will be looking forward to more research for uses in both the recreational and medical field especially for terminal kind. Least in that way, it can help in legalizing marijuana faster.

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