High THC Strains

• 10% - 20%
• Over 20%

• Indica Dominant
• Sativa Dominant

• 60 -70 Days

PRICES FROM €10.99

Bruce Banner 3

Colorado Ghost OG x Strawberry Diesel

Pack Sizes: 1,3,5,10,25

PRICES FROM: €10.99

THC %: 28.00

PRICES FROM €10.99

GG 4 Original Glue

Chems Sister x Sour Dubb x Chocolate Diesel

Pack Sizes: 1,3,5,10,25

PRICES FROM: €10.99

THC %: 28.00

PRICES FROM €8.99

Wedding Cake

Girl Scout Cookies x Cherry Pie

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 25.00

PRICES FROM €6.50

Pure Kush

Hindu Kush

Pack Sizes: 1,3,5,10,25

PRICES FROM: €6.50

THC %: 22.00

PRICES FROM €7.99

Tiramisu

Wedding Cake x Gelato

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 29.00

PRICES FROM €9.99

Alien Moonrocks

Sour Dubble x Alien Rock Candy

Pack Sizes: 1,3,5,10,25

PRICES FROM: €9.99

THC %: 33.00

PRICES FROM €7.99

Ghost Train Power

Ghost Train Haze x Pellezino

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 30.00

PRICES FROM €8.99

Sherbet Moonrocks

Sherbet Cake x Purple Moonbow

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 33.00

PRICES FROM €9.99

Blue Zenith

Zkittlez x Kush Mintz

Pack Sizes: 1,3,5,10,25

PRICES FROM: €9.99

THC %: 30.00

PRICES FROM €8.99

Trop Cherry

Tropicanna Cookies x Cherry Cookies

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 30.00

PRICES FROM €8.99

Jungle Lava

Lava Cake x Jungle Cake

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 33.00

PRICES FROM €7.99

Pink Rozay x Strawberry Banana Auto

(Cherry Pie x Sunset Sherbet) x Strawberry Banana x Super Auto

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 23.00

PRICES FROM €6.50

Do Si Dos Auto

Do-Si-Dos OG x Girl Scout Cookies Auto

Pack Sizes: 1,3,5,10,25

PRICES FROM: €6.50

THC %: 20.00

PRICES FROM €7.99

Wedding Cake Auto

Wedding Cake x Girl Scout Cookies Auto

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 20.00

PRICES FROM €8.99

Grandaddy Black

Grandaddy Purple x Black Domina

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 23.00

PRICES FROM €7.99

White Raspberry Truffle

Blueberry x White Widow

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 29.00

PRICES FROM €8.99

Peanut Butter Fast

Do-Si-Dos x Cherry Pie Kush x Secret Hybrid

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 25.00

PRICES FROM €8.99

Jealousy

Gelato #41 x Sunset Sherbet

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 30.00

PRICES FROM €8.99

Black Orchid

Gelato x OG Kush

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 30.00

PRICES FROM €8.99

Pink Rozay

Cherry Pie (Durban Poison x GDP) x London Pound Cake

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 33.00

PRICES FROM €8.99

Frosted Guava

Guava x Frosted Skywalker

Pack Sizes: 1,3,5,10,25

PRICES FROM: €8.99

THC %: 33.00

PRICES FROM €7.99

Banana Sherbet

(Sunset Sherbet x Banana) x Kosher Kush

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 28.00

PRICES FROM €7.99

Apple Fritter Auto

(Sour Apple x Animal Cookies) x Super Auto

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 23.00

PRICES FROM €9.99

Blackwater

Mendo Purps x SFV OG Kush

Pack Sizes: 1,3,5,10,25

PRICES FROM: €9.99

THC %: 28.00

PRICES FROM €7.99

Pellezino Cookies

(Zkittlez x Tangie Power) x (Zkittlez x Kosher Tangie) x Do-Si-Dos

Pack Sizes: 1,3,5,10,25

PRICES FROM: €7.99

THC %: 33.00

PRICES FROM €9.99

Zingatsu

(Original Z x Kush Mintz) x (Original Z x Agent Orange)

Pack Sizes:

PRICES FROM: €9.99

THC %: 35.00

PRICES FROM €9.99

Banana Fumes

(Honey Boo Boo x Strawberry Banana) x (Orange Push Pop x Animal Mintz)

Pack Sizes:

PRICES FROM: €9.99

THC %: 35.00

PRICES FROM €9.99

Citrus Slurp

Orange Cookies x Watermelon

Pack Sizes:

PRICES FROM: €9.99

THC %: 32.00

PRICES FROM €9.99

Purple Overload

(Z x Candy Fumez) x (Grape Pie x OG Kush)

Pack Sizes:

PRICES FROM: €9.99

THC %: 35.00

PRICES FROM €9.99

Papaya Stank

(Honey Bananas x Papaya) x Sour Dubb

Pack Sizes:

PRICES FROM: €9.99

THC %: 35.00

High THC Strains FAQs:

• What strain has the most THC?

• Some of the strongest genetics in the current Original Sensible Seeds collection have a stated potential of up to 35% THC. Banana Fumes, Zingatsu, Purple Overload and Papaya Stank currently sit at the top of the range, followed by several strains reaching up to 33%.
  THC percentages should always be viewed as potential rather than a guaranteed result from every plant. Genetics set the potential, but phenotype, growing conditions, harvest timing, sample selection and laboratory testing can all influence the final measured cannabinoid content.

• What are the Top 10 strongest cannabis strains?

• For growers searching for the strongest cannabis strains in the current Original Sensible Seeds collection, these ten genetics have stated THC potential of 32% or higher:
  Banana Fumes — up to 35% THC
  Zingatsu — up to 35% THC
  Purple Overload — up to 35% THC
  Papaya Stank — up to 35% THC
  Pellezino Cookies — up to 33% THC
  Alien Moonrocks — up to 33% THC
  Sherbet Moonrocks — up to 33% THC
  Jungle Lava — up to 33% THC
  Pink Rozay — up to 33% THC
  Citrus Slurp — up to 32% THC
  
  The strains sharing the same THC figure are not ranked against one another. Actual cannabinoid levels can vary between individual plants and growing conditions, so the figures are best used as an indication of genetic potential rather than a guaranteed final result.

• Is 30% THC possible in cannabis flower?

• Yes. Modern cannabis genetics can produce flower testing at 30% THC and above, although results at this level represent very high cannabinoid concentrations and should not be expected from every plant.
  Original Sensible Seeds has several genetics with stated potential of 30% or more, including Black Orchid, Ghost Train Power, Blue Zenith, Trop Cherry and Jealousy at up to 30%, alongside Citrus Slurp at 32%, a group of strains at 33%, and Banana Fumes, Zingatsu, Purple Overload and Papaya Stank at up to 35%.
  Growing environment, phenotype, harvest timing and laboratory methodology can all affect the THC percentage ultimately measured.

• Is 40% THC possible in cannabis flower?

• Claims of cannabis flower reaching around 40% THC should be treated cautiously. Extremely high laboratory results have been reported, but THC figures can be affected by sampling, moisture content, testing methodology and natural variation within the plant. Independent research has also found discrepancies between some labelled THC values and subsequent laboratory testing.
  For cannabis seeds, a quoted THC percentage is therefore better understood as an indication of a strain's tested potential rather than a promise that every plant will reproduce one exceptional result. OSS currently lists genetics reaching up to 35% THC rather than making 40% THC claims.

• What is the highest THC level ever recorded in cannabis flower?

• There is no single universally accepted record for the highest THC level ever recorded in cannabis flower. Very high results approaching or exceeding 40% have been publicised, but comparisons can be difficult because samples, moisture levels, laboratories and analytical methods are not always identical.
  This is also why an isolated record should not be treated as the normal THC level for an entire strain. For growers comparing cannabis genetics, consistently stated potential and the characteristics of the strain are more useful than chasing one exceptional laboratory number.

• What are the best high-tolerance weed strains?

• Growers searching for high-tolerance weed strains will generally be looking towards the highest-potency end of a seed collection. Six OSS genetics with particularly high stated THC potential are:

  
  Banana Fumes — up to 35% THC
  Zingatsu — up to 35% THC
  Purple Overload — up to 35% THC
  Papaya Stank — up to 35% THC
  Alien Moonrocks — up to 33% THC
  Jungle Lava — up to 33% THC
  
  However, tolerance is individual and THC percentage alone does not determine how a particular cannabis strain will be experienced. Genetics, cannabinoid and terpene composition, individual tolerance and the amount consumed can all contribute.

• Do more trichomes mean more THC?

• Not necessarily. Trichomes are the resin-producing structures where cannabinoids and terpenes accumulate, so heavy trichome coverage is an important characteristic of many resin-rich cannabis strains. But a plant that looks frostier does not automatically contain more THC than one with fewer visible trichomes.
  Genetics influence trichome density, size, development and cannabinoid production within the glands. This means a less visibly frosty strain can potentially test higher for THC than another plant with spectacular resin coverage. Laboratory analysis, rather than appearance alone, is needed to determine cannabinoid concentration.
  For growers interested specifically in resin production, trichome coverage remains an important characteristic — it just shouldn't be used as a visual THC meter.

• Are high THC strains suitable for beginners or people with a low tolerance?

• Not necessarily. Choosing the highest THC percentage available is not automatically the best option for every person, particularly for someone with little previous experience or a low tolerance.
  High THC genetics are bred for high cannabinoid potential, whereas growers looking for something less potent may prefer to compare strains with more moderate THC levels or different cannabinoid profiles. THC percentage is one characteristic among many, and selecting cannabis genetics should also take account of the qualities the grower actually wants from the strain.

• What are the best high THC hybrid strains?

• Many of today's strongest cannabis genetics are hybrids, combining traits selected from different parental lines. For growers specifically looking for high THC hybrid strains, the OSS collection includes genetics such as Banana Fumes, Zingatsu, Purple Overload, Papaya Stank, Alien Moonrocks and Jungle Lava, all with stated THC potential of 33–35%.
  The percentage isn't the only reason to choose between them. Their genetics, plant structure, flowering time, flavours, terpene profiles and growing characteristics differ considerably, allowing growers to choose a high-potency hybrid that also suits their space and preferences.