The Top 10 Strongest Weed Strains

Cannabis varieties Growing

Where most cannabis fanatics enjoy an average THC content, there is a large group of daredevils who chase the really powerful cannabis strains. It is therefore not surprising that over time, cannabis has become stronger. But which strains will actually blow your mind and kick you off to space? Here are ten strongest weed strains of all time.

Top 10 strongest weed strains

  1. Godfather OG
  2. Chiquita Banana
  3. Bruce Banner
  4. Sirius Black
  5. Zkittlez
  6. Acapulco gold
  7. Girl Scout Cookies
  8. Big Bud
  9. Skywalker OG
  10. Chemdawg

1. Godfather OG

Godfather OG parents are OG Kush and Granddaddy Purple, and it is an Indica-dominant variety renowned for its sleep-inducing properties. The exact origins of its lineage are as shady as a member of the mafia, and Godfather OG is as powerful as a mob boss, often tagged as the Don of all Kush strains.

According to the High Times, Godfather OG is the strongest weed in existence today. She won the Best Indica award at the High Times Cannabis Cup in 2013. This Indica-dominant hybrid is cultivated by California Herbal Remedies (CHR) by crossing the Cherry Pie, OG Kush and Granddaddy Purps varieties. Its THC level can reach a world-class 34%. It causes an intense euphoric cerebral effect accompanied by a physical effect of total relaxation—an unmissable trip.

Growing

Generous yields at around 15 ounces per plant make the Godfather a favourite with growers. Growing time is average for weed plants at approximately eight to nine weeks.

Tip: check our Godfather OG feminized seeds

Effects

The smell and flavour of Godfather OG differ from many other Indica-dominant strains of weed used for medication. Godfather OG offers a piney and earthy taste with fruity undertones. The high is incredibly strong, starting with a powerful cerebral high that leads to long-lasting sensations of euphoria.

Godfather OG is recommended for patients with a range of chronic conditions, such as insomnia, depression, anxiety, chronic pains and many psychological disorders. Please note: Godfather OG is mighty enough to deliver a knockout blow to the unaware so go steady if you are a novice user.

2. Chiquita Banana

Chiquita Banana high levels of THC 25 percent on average which can reach up to 29%. Hybrid type predominantly Sativa, it induces sociability and makes you feel very talkative. The Chiquita Banana finished 3rd of the hybrids at the Cannabis Cup in Northern California in 2015. Very sweet, it resembles Banana Kush, a close cousin, also known to spark discussion due to her name.

Growing

The strain loves to be grown both indoors and outdoors. Indoors, the strain can yield up to 400 gram per m2 but outdoors, yields can double. 

Tip: check our Chiquita Banana feminized seeds

Effects

As you would expect from a high THC Sativa dominant strain, the effect is powerful and energetic. It is therefore recommended for newcomers to take it easy with this lady.

3. Bruce Banner

Named after the Incredible Hulk, the Bruce Banner is a top contender for the position of the world’s strongest weed. The latest version of Bruce Banner comes from a carefully chosen mixture of Strawberry and OG Kush. Sweet and powerful, its THC level easily reaches 30%. And it’s a lovely bright green with purple trim just like its namesake.

Growing

If growing indoors, it’s advisable to keep humidity low to protect the buds from developing mould. It should only be grown outside in light soil, which is well-drained.

Tip: check our Bruce Banner feminized seeds

Effects

It won’t come as any surprise to learn that Bruce Banner is one of the most potent strains around, and its Sativa dominance helps to reduce stress and anxiety. Strong citrus notes accompany euphoria and clear cerebral highs.

4. Sirius Black

Sirius Black is a pure Indica weed. The Oregon Breeders Group created this potent member of the kush family, which is a delightful strain of cannabis with a strong smell and taste of ruby red grapes.
Novices weed users should aim for small quantities initially to avoid massive couch-lock. However, it’s overwhelmingly strong sedative characteristics make it an ideal sedative for insomniacs.

Growing

As the name suggests, the leaves and buds of Sirius Black are a dark, magical purple, reminiscent of deadly nightshade flowers. We recommend topping them off early and growing them in a warm, humid environment. Sirius Black responds well to the SoG (Sea of Green) method if growing indoors.

Tip: check our Sirius Black feminized seeds

Effects

Sirius Black offers uplifting cerebral highs. It also boosts creativity, gives feelings of euphoria and often induces fits of giggles. The initial high is followed by deep sedation, relaxation, and, ultimately, sleep. Sirius Black can also be used to treat inflammation, pain, and seizures.

5. Zkittlez

As fun as a big bag of tropical-flavoured sweets, Zkittlez is a colourful, fragrant and award-winning strain that never fails to leave a strong impact on users. Zkittlez copious amounts of terpenes translate into a wide range of tastes. You can definitely ‘taste the rainbow’ with a multi-hued showstopper of pineapple, orange and lemon, interspersed with hints of woodland berries.

Growing

Zkittlez is generally a pleasure to cultivate, thanks to its forgiving and laid-back nature. You can grow it indoors or outdoors where it will thrive if exposed to plenty of sunlight and minimum amounts of humidity and rain.

Tip: check our Zkittlez feminized seeds

Effect

The weed delivers fast onset, physical relaxation and mental stress relief with neither couch-lock nor raciness.

6. Acapulco Gold

Take a step back in time to the counterculture of the sixties with Acapulco Gold, a legendary strain with a smooth, uplifting stone that explains why it has stood the test of time.

Growing

As its name suggests, Acapulco Gold thrives in warm, wet climates – pretty much the same as you would find in a Mexican rainforest. This can be hard to recreate in Europe, so we don’t recommend Acapulco Gold to beginner growers.

Tip: check our Acapulco Gold feminized seeds

Effects

Acapulco Gold is a legendary strain with Mexican Sativa roots. This strain is all about inducing strong and undeniable feelings of happiness, allowing you to feel enlightened and invigorated, while enjoying a uniquely clear-headed high.

This potent Sativa is uplifting and induces feelings of sociability, so is excellent as a party-starter or ice-breaker. Acapulco Gold will raise your spirits and leave you in a long-lasting state of euphoria.

7. Girl Scout Cookies

With its clean-cut name reminiscent of the cookies sold by small American scouts, this variety of cannabis is very popular in the USA With a typical THC content of 28%, the Girl Scout Cookies has retained the physical characteristics of OG Kush, and the heady scent of Durban Poison. This hybrid is impressively strong and flowers in only 67 days. Small wonder it formed the base for the Kurupt’s Moonrock.

Growing

Girl Scout Cookies is an Indica-dominant strain. This means that it responds well to training methods such as Sea of Green (SoG), which enables earlier harvesting and increased yields.

Tip: check our Girl Scout Cookies feminized seeds

Effects

For an innocent-sounding name, Girl Scout Cookies is a surprisingly hard-hitting strain. The high gradually spreads through your body, leading to lengthy feelings of relaxation. It has strong sedative properties, so it is perfect for an evening smoke ending in a great night’s sleep.

8. Big Bud

If you want to grow lots of weed with lovely big buds, Big Bud is the answer.

Growing

Big Bud is an undemanding plant, although it isn’t the quickest, taking about 11-12 weeks to reach harvest, and prefers a dry Mediterranean climate if grown outside. However, good things come to those who wait. Big Bud is very popular with commercial growers because of the incomparable number of huge buds.

Tip: check our Big Bud feminized seeds

Effects

Big Bud lifts your spirits and induces feelings of happiness and euphoria. It is Indica-dominant so enables a cerebral high while feeling completely relaxed – in fact, you might feel very drowsy after smoking Big Bud! You will love the earthy and pine flavours and spicy aromas of this variety.

9. Skywalker OG

Skywalker is a hybrid of a female Mazar plant and a male Blueberry; the intention was to create one of the finest Indicas in the world, and we think the developers succeeded. The distinctive Blueberry taste and aroma subtly combine in this hybrid with the vigour and yield of Mazar. Disappointing Blueberry characteristics such as ‘curly leaves’ and slow initial growth have vanquished, while the lovely taste and aroma (fruity and fresh) and the quality of the “high” remain. Yields of up to 400 gr / m2 can be expected when under optimal conditions.

Growing

Skywalker OG is classed as easy to grow, partly because it is very resistant to diseases and pests.

Tip: check our Skywalker OG feminized seeds

Effects

Skywalker OG induces a ‘head in the clouds’ feeling and couch-lock is not uncommon. The euphoric and strong head high gently descends into intense and long-lasting feelings of relaxation.

10. Chemdawg

This weed holds the record for the most concentrated THC variety. It was presented at the Cannabis Cup by Next Harvest with a THC level of 32.13%. Its genetic origin is mysterious, but some believe that it derives from a cross between varieties of Thai and Nepalese Sativa. It is an Indica-dominant hybrid that has a very pronounced taste and smell. Chemdawg was used to create Sour Diesel, a popular strain that can be found in any Amsterdam coffee shop.

Growing

Chemdawg is famously challenging to grow, so we advise plenty of experience before giving it a go. Grown indoors, you can expect yields of 28 ounces per square metre, which are above average. Grown outdoors, each plant can garner 28 ounces of premium bud.

Tip: check our Chemdawg feminized seeds

Effects

Chemdawg provides an intense and pleasant cerebral Sativa-high effect followed by a slight Indica body buzz. It is relaxing and helps to alleviate depression. It is also known to stimulate creativity.