Effects of cannabis: Strong and powerful

Are you looking for a strong and powerful weed strain? Below you will find our selection of feminised cannabis seeds which belong to the most powerful and strong cannabis strain that are available. These cannabis seeds are not suitable for the starting smoker, because the effect is too heavy and powerful. Looking for good quality feminised cannabis seeds with powerful effects then Cannabisseedsshop.com is the right place to be. Make a choice and grow a cannabis strain which has a very strong effect!

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Weed seeds 792 seeds found

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  • 00 Kush - 00 Seeds
    00 Kush - 00 Seeds
    00 Kush - 00 Seeds

    00 Kush from 00 Seeds is a powerful kush strain of good quality. These cannabis seeds produce dense buds with a nice sweet taste. The effect of smoking this Kush is very strong

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  • 00 Skunk - 00 Seeds
    00 Skunk - 00 Seeds
    00 Skunk - 00 Seeds

    00 Skunk van 00 Seeds is een zeer kort bloeiende wietplant. Deze soort behoord tot de meest populaire soorten ter wereld. Het is een ideale plant voor beginners omdat ze erg eenvoudig groot te brengen is.

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  • 1024 - Medical Seeds
    1024 - Medical Seeds
    1024 - Medical Seeds

    1024 from Medical Seeds is a nice cannabis strain that has mainly Sativa genetics. The effect of smoking this cannabis is powerful and is not recommended for the people without smoke experience. This weed has also good medicinal characteristics.

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  • 2 Fast 2 Vast Auto - Heavyweight Seeds
    2 Fast 2 Vast Auto - Heavyweight Seeds
    2 Fast 2 Vast Auto - Heavyweight Seeds

    2 Fast 2 Vast Auto from Heavyweight Seeds is a very powerful cannabis strain with mainly Indica genetics. These beautiful plants have a good yield and the cannabis gives you a relaxed feeling after smoking it.

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  • 2046 - Medical Seeds
    2046 - Medical Seeds
    2046 - Medical Seeds

    2046 from Medical Seeds is a cannabis plant that exists out of full Sativa genetics. This cannabis strain is suitable for the experienced growers. She produces a high THC content and has a very powerful effect that you will mainly feel in the head.

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  • 8 Ball Kush - Barney's Farm
    8 Ball Kush - Barney's Farm
    8 Ball Kush - Barney's Farm

    8 Ball Kush from Barney's Farm are feminized cannabis seeds which are very easy to grow. The 8 Ball Kush is a strain from which you can make perfect hash of high quality. The 8 Ball Kush cannabis plant remains small whereby these plants are very suitable for grows as a SCROG.

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  • Acapulco Gold - Barney's Farm
    Acapulco Gold - Barney's Farm
    Acapulco Gold - Barney's Farm

    The Acapulco Gold from Barney’s Farm is suitable to grow in a LST (low stress training) whereby you get a higher yield. The Acapulco Gold cannabis strain won the first prize for ‘best Sativa’ at the High times Cannabis Cup 2010.

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  • Ace Silver Haze - Greenlabel
    Ace Silver Haze - Greenlabel
    Ace Silver Haze - Greenlabel

    Ace Silver Haze from Greenlabel is a delicious Haze strain with Skunk genetics. We advise to top this cannabis strain because she grows during the flowering period and so this plant could become enormous. The effect of smoking this cannabis is a very powerful, clear high.

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  • Afghan Kush Ryder - World of Seeds
    Afghan Kush Ryder - World of Seeds
    Afghan Kush Ryder - World of Seeds

    Afghan Kush Ryder from World of Seeds are autoflower cannabis seeds which are very popular because of their nice kush genetics. These autoflower cannabis plants are suitable for an indoor and outdoor grow and produce cannabis which has a very high content of THC.

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  • Afghan Kush Special - World of Seeds
    Afghan Kush Special - World of Seeds
    Afghan Kush Special - World of Seeds

    Afghan Kush Special from World of Seeds are cannabis seeds which cannabis plants contain pure Indica genetics. This short flowering plants have a high content of THC and are suitable for an indoor and outdoor grow. This cannabis strain has a good resistance against mold.

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    As low as €11.50
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  • Afghan Kush x White Widow - World of Seeds
    Afghan Kush x White Widow - World of Seeds
    Afghan Kush x White Widow - World of Seeds

    Afghan Kush x White Widow from World of Seeds is a cannabis plant that is originated by a very nice crossing. These cannabis plants have a good resistance against mold and diseases. These cannabis seeds are also suitable for an indoor grow and outdoor grow.

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  • Afghan Skunk - Expert Seeds
    Afghan Skunk - Expert Seeds
    Afghan Skunk - Expert Seeds

    Afghan Skunk from Expert Seeds are feminised cannabis seeds that contain mainly Indica genetics. These cannabis plants are easy to grow and they have a short flowering period. The effect of smoking this cannabis is an Indica stoned feeling with a mental Sativa high.

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  • Afghan Skunk van Advanced Seeds heeft een krachtige skunk genetica met een hoog THC gehalte (17%)
    Afghan Skunk - Advanced Seeds
    Afghan Skunk - Advanced Seeds

    Afghan Skunk from Advanced Seeds are feminised cannabis seeds which contain powerful skunk genetics. Even with bad weather conditions these cannabis plants will generate a nice yield. This extremely productive cannabis plant produces sharp, dense buds.

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  • Afghani #1 - Sensi Seeds
    Afghani #1 - Sensi Seeds
    Afghani #1 - Sensi Seeds

    Afghani #1 van Sensi Seeds is een wietsoort met Afghaanse indica genetica. Wanneer je deze wietplant iets langer laat voorgroeien zul je daar een prachtige volle wietplant voor terugkrijgen die goed is voor hoge opbrengsten wiet. Met een korte groeiperiode krijg je een compacte wietplant die snel oogstrijp is.

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  • Afghani Gold - Spliff Seeds
    Afghani Gold - Spliff Seeds
    Afghani Gold - Spliff Seeds

    Afghani Gold from Spliff Seeds is a very nice cannabis strain that is originated by crossing famous weedplants. This cannabis exists almost out of full Indica genetics and is very easy to grow, so a suitable strain for the growers without experience.

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  • AK Widow 47 - Greenlabel
    AK Widow 47 - Greenlabel
    AK Widow 47 - Greenlabel

    AK Widow 47 from Greenlabel is a delicious and powerful cannabis strain of good quality. This cannabis is originated by crossing two very famous coffee shop classics. This cannabis has an exciting high and could be grown as Medical Marijuana, because of her good medical properties which help against pain.

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  • AK-49 Auto - Vision Seeds autoflower
    AK-49 Auto - Vision Seeds
    AK-49 Auto - Vision Seeds

    AK-49 Auto from Vision Seeds is an autoflowering cannabis seeds strain that originated from a cross between well-known and potent weed species. The effect of this weed is very strong because of its high THC content. This makes smoking this weed not suitable for the novice smoker.

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  • AK47 - Serious Seeds
    AK47 - Serious Seeds
    AK47 - Serious Seeds

    AK47 from Serious Seeds are feminised cannabis seeds which are suitable for indoor and outdoor grows. This prizewinning cannabis strain has mainly Sativa genetics and is easy to grow.

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    As low as €14.95
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  • AK48 Automatic - Sagarmatha Seeds
    AK48 Automatic - Sagarmatha Seeds
    AK48 Automatic - Sagarmatha Seeds

    AK48 Automatic from Sagarmatha Seeds is a weed strain that is originated by combining very famous cannabis plants. This strain is suitable for an indoor and an outdoor grow and she produces weed with a high percentage of THC.

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  • AK49 - Vision Seeds
    AK49 - Vision Seeds
    AK49 - Vision Seeds

    AK49 from Vision Seeds is a type of cannabis strain which resulted from a very nice crossing of well-known weed species. These marijuana plants are suitable for a grow indoor and outdoor and have good medicinal properties.

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  • AkGun - Huismerk
    AkGun - Private Label
    AkGun - Private Label

    AkGun from Our private label is a cannabis strain of very high quality. This beautiful weed species contains mostly sativa genetics. These marijuana plants are suitable for an indoor and outdoor growing. She has, when smoking, a not too strong spicy flavor that you will not soon forget.

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  • Amazing Haze - Homegrown Fantaseeds
    Amazing Haze - Homegrown Fantaseeds
    Amazing Haze - Homegrown Fantaseeds

    Amazing Haze from Homegrown Fantaseeds are cannabis seeds that come from a beautiful crossing between famous strains. This cannabis plant is suitable for the grower with some growing experience. This cannabis could also be used as Medical Marijuana.

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  • Amherst Sour Diesel - Humboldt
    Amherst Sour Diesel - Humboldt
    Amherst Sour Diesel - Humboldt

    Amherst Sour Diesel from Humboldt are feminised cannabis seeds that are very suitable for the starting grower. This powerful Sativa strain produces a fat central bud and is suitable for an indoor and outdoor grow. The taste and the effect of this cannabis are very powerful.

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  • Amnesia from PowerStrains
    Amnesia - PowerStrains
    Amnesia - PowerStrains

    Amnesia from PowerStrains is a powerful weed strain that is not recommended for novice smokers. This cannabis plant has mainly sativa genetics so they have a longer flowering time than the average autoflower strains. This marijuana can be bought in almost any coffee shop.

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  • Amnesia - Greenlabel
    Amnesia - Greenlabel
    Amnesia - Greenlabel

    Amnesia from Greenlabel is very easy to grow and suitable for an indoor and outdoor grow. This cannabis strain is also suitable for a SCROG set-up grow. Her effect is powerful and intense.

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  • Amnesia Auto van Advanced Seeds
    Amnesia Auto - Advanced Seeds
    Amnesia Auto - Advanced Seeds

    Amnesia Auto van Advanced Seeds is een makkelijk te kweken wietplant. Ze zal het zowel binnen als buiten perfect doen, zelfs bij mindere weersomstandigheden. Het effect houdt lang aan en haar THC gehalte is gemiddeld.

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  • Amnesia Auto - Lowlife
    Amnesia Auto - Lowlife Seeds
    Amnesia Auto - Lowlife Seeds

    Amnesia Auto from Lowlife is a powerful cannabis strain with a high content of THC. This cannabis strain is suitable for an indoor and outdoor grow and produces a high yield. This cannabis is not suitable for the starting smoker.

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  • Amnesia Auto - World of Seeds
    Amnesia Auto - World of Seeds
    Amnesia Auto - World of Seeds

    Amnesia Auto from World of Seeds is an autoflower cannabis plant that is originated from a very nice crossing of famous cannabis strains. This autoflower strain is suitable for an indoor and outdoor grow and produces cannabis which has a high content of THC. The effect of smoking this cannabis begins active and ends relaxed.

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  • Amnesia Auto - Our private label autoflower
    Amnesia Auto - Private Label
    Amnesia Auto - Private Label

    Amnesia Auto from Our private label is a very powerful and stable auto-flowering version of the Amnesia cannabis strain. These highly potent marijuana seeds produce a very well known and powerful smoke that is not suitable for the novice smoker.

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  • Amnesia Auto CBD - Dinafem
    Amnesia Auto CBD - Dinafem
    Amnesia Auto CBD - Dinafem

    Amnesia Auto CBD van Dinafem zijn autoflower wietzaadjes die een hoog CBD gehalte hebben. Deze voornamelijk sativa soort heeft een krachtig effect na gebruik die vooral geestelijk voelbaar is.

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  • Amnesia Bilbo - Genehtik Seeds
    Amnesia Bilbo - Genehtik Seeds
    Amnesia Bilbo - Genehtik Seeds

    Amnesia Bilbo from Genehtik Seeds is a delicious cannabis strain which contains Amnesia Haze genetics. These cannabis plants contain mainly Sativa genetics and they generate long branches and long shaped buds. This strain grows longer during the flowering period.

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  • Amnesia Bilbo Auto - Genehtik Seeds
    Amnesia Bilbo Auto - Genehtik Seeds
    Amnesia Bilbo Auto - Genehtik Seeds

    Amnesia Bilbo Auto from Genehtik Seeds is nice autoflower cannabis plant. These cannabis seeds are very popular and many grown worldwide. These cannabis seeds are suitable for an indoor and outdoor grow.

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    As low as €44.50
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  • Amnesia Haze from PowerStrains
    Amnesia Haze - PowerStrains
    Amnesia Haze - PowerStrains

    Amnesia Haze from PowerStrains is a weed strain that is very popular and which you can buy at many coffee shops in Holland. These marijuana plants have a wonderful spicy flavor, typically recognizable haze. The effect is powerful and she has a high THC content.

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  • Amnesia Haze - Expert Seeds
    Amnesia Haze - Expert Seeds
    Amnesia Haze - Expert Seeds

    Amnesia Haze from Expert Seeds is a feminised cannabis strain that produces a high yield. This cannabis strain contains mainly Sativa genetics and generates a very intense high. This cannabis strain has also a medical effect.

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  • Amnesia Haze - Amaranta Seeds
    Amnesia Haze - Amaranta Seeds
    Amnesia Haze - Amaranta Seeds

    Amnesia Haze from Amaranta Seeds is a very popular cannabis strain that is cultivated all over the world. These cannabis plants have a high content of THC and a very powerful effect. The taste of this cannabis is typical haze.

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  • Amnesia Haze - Royal Queen Seeds
    Amnesia Haze - Royal Queen Seeds
    Amnesia Haze - Royal Queen Seeds

    Amnesia Haze from Royal Queen Seeds is a loved Haze strain which can be used for different growing methods, indoor and outdoor. This weed strain gives a very powerful, almost psychedelic effect.

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  • Amnesia Haze Auto - Expert Seeds
    Amnesia Haze Auto - Expert Seeds
    Amnesia Haze Auto - Expert Seeds

    Amnesia Haze Auto from Expert Seeds are autoflower cannabis seeds that are very suitable for an indoor and outdoor grow. The effect of this cannabis is a very strong high and therefore not advisable for the starting smoker. This cannabis strain could as be used as Medical Cannabis.

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  • Amnesia Haze Auto - Vision Seeds
    Amnesia Haze Auto - Vision Seeds
    Amnesia Haze Auto - Vision Seeds

    Amnesia Haze Auto from Vision Seeds is a great autoflowering cannabis seeds strain suitable for both indoor and outdoor cultivation. With a grow outside a dry summer is best for this strain. It has medicinal properties and a high THC content.

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  • Amnesia Kush - Dinafem
    Amnesia Kush - Dinafem
    Amnesia Kush - Dinafem

    Amnesia Kush from Dinafem are feminised cannabis seeds which you can grow both indoors and outdoors. She is suitable for growers without experience and she has a very strong and powerful taste when smoking.

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  • Amnesia Lemon - Barney's Farm
    Amnesia Lemon - Barney's Farm
    Amnesia Lemon - Barney's Farm

    The Amnesia Lemon from Barney’s Farm is a very well-known and popular strain, it is one of the toppers of this brand. Amnesia Lemon is a weedplant with an average height and has, for a Haze strain, a very short flowering time. The Amnesia Lemon won the prize for 'best Sativa' at the High times Cannabis Cup 2007.

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  • Amnesiac - Spliff Seeds
    Amnesiac - Spliff Seeds
    Amnesiac - Spliff Seeds

    Amnesiac from Spliff Seeds is a weedplant that is coming from a crossing between world famous cannabis strains. The weedplant is very suitable as medicinal cannabis and is easy to harvest, she has little leaf growth. The effect of smoking this cannabis is powerful and active.

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  • Arjan's Haze #1 - Green House Seeds
    Arjan's Haze #1 - Green House Seeds
    Arjan's Haze #1 - Green House Seeds

    Arjan's Haze #1 from Green House Seeds is a very popular cannabis strain among Haze lovers. These cannabis seeds are most suited for an indoor grow and the effect of this cannabis is a strong, long-lasting and psycho active high. Arjan’s Haze #1 is originated by crossing two nice cannabis strains and could be used as Medical Cannabis.

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  • Arjan's Haze #2 - Green House Seeds
    Arjan's Haze #2 - Green House Seeds
    Arjan's Haze #2 - Green House Seeds

    Arjan's Haze #2 from Green House Seeds is a delicious Haze strain of perfect quality. This cannabis has a deep stoned feeling and is suitable for an indoor and outdoor grow. This cannabis strain provides you a high yield of popular cannabis among strong haze lovers.

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  • Arjan's Ultra Haze #1 - Green House Seeds
    Arjan's Ultra Haze #1 - Green House Seeds
    Arjan's Ultra Haze #1 - Green House Seeds

    Arjan's Ultra Haze #1 from Green House Seeds is a cannabis strain that has a pretty long flowering time in which you will be rewarded with high yields. This cannabis strain is suitable for an indoor and outdoor grow. This cannabis has an intense spicy, soft taste and provide you an intense psychedelic high. This taste is very popular among Haze lovers.

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  • Arjan's Ultra Haze #2 - Green House Seeds
    Arjan's Ultra Haze #2 - Green House Seeds
    Arjan's Ultra Haze #2 - Green House Seeds

    Arjan's Ultra Haze #2 from Green House Seeds has won several rewards and is because of her typical Haze taste and smell very popular among Haze lovers. These cannabis seeds are suitable for an indoor and outdoor grow. The effect of smoking this cannabis is a psychoactive high which is strong, social and clear.

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  • Armageddon - Homegrown Fantaseeds
    Armageddon - Homegrown Fantaseeds
    Armageddon - Homegrown Fantaseeds

    Armageddon from Homegrown Fantaseeds is a cannabis strain that is suitable for an indoor and outdoor grow. These cannabis seeds are appropriate for the starting grower because they are very easy to grow. This strain has a high content of THC and a powerful effect.

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  • Atomic - Bomb Seeds
    Atomic - Bomb Seeds
    Atomic - Bomb Seeds

    Atomic from Bomb Seeds are feminised cannabis seeds which are easy to grow, therefore she is very suitable for starting growers. This cannabis strain is also used as Medical Marijuana, in combating chronic pain.

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  • Aurora Indica - Nirvana
    Aurora Indica - Nirvana Seeds
    Aurora Indica - Nirvana Seeds

    Aurora Indica from Nirvana is a cannabis strain that is originated by crossing the world famous strains. This cannabis has mainly Indica genetics and she is regularly grown as medicinal cannabis.

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