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strongest cannabis seeds

That being said, it’s important to take all these factors into consideration when you begin your garden so that you know what kind of strain is most suitable for you. Landrace and heirloom seeds for example, have been cultivated for centuries and have traits specific to adapting to their native environment. On the other hand, when growing indoors you may want to find a strain that is less pungent, smaller in size and more pest resilient. It is for this reason that you should have a good idea about how you intend to grow your garden before you chose your seeds.

Nowadays, cultivators are able to select desired characteristics of growth, appearance and effect. This can be really useful in finding a strain that’s right for you and your needs.

The main external factors influencing the strength of your bud are: Location (e.g. indoor vs outdoor), growing medium (e.g. soil or hydroponics), nutrient levels, light source, temperature & humidity and carbon dioxide levels.


Genetics also affect the strength of the plant. Genetics are what holds all the information about the plant. How much THC and CBD it produces, how it smells and tastes and how it grows. Cannabis displays a mix of traits from their parent strains just like humans.

Although there are many methods of growing cannabis, they all come with a different set of pros and cons . for example, if you wanted to grow your plant under some of the UVB spectrum, you would either have to find a nice mountain close to the equator or purchase some UVB emitting LEDs. Both of these methods have problems; LED lights are rather expensive, and walking up a mountain to grow your bud will also leave you feeling pretty low on energy.

Determining the strength of cannabis is not always straight forward, once you have have chosen which strain you would like to use, there are also a number of factors which will affect the THC content of the bud.

Stable genetics produce predictable features passed down from parent strains, whereas unstable genetics can often give the offspring unpredictable features which can be difficult to manage.

Bred by Rare Dankness Seeds, Ghost Train Haze has proven to be a lively and vigorous strain. Inheriting genetics from Ghost OG and Nevil’s Wreck, Ghost Train’s potency takes form in a jolt of euphoric energy that goes straight to the head, feeding focus and creativity.

Average THC: 19%


Average THC: 20%

Average THC: 20%

Average THC: 23%

At the Cannabis Cup in Northern California in 2015, she finished in third place of the best hybrid strains. She is deliciously sweet and has something akin to the taste of Banana Kush somewhere.

So, what are the strongest strains of weed? High time for a top 10 of the strongest marijuana strains!

3. Bruce Banner

This colorful plant produces abundant amounts of terpenes that translate into a wide range of flavors. You can definitely ‘taste the rainbow’ with a multi-colored showstopper of pineapple, orange and lemon, interspersed with hints of blueberries.

As the name suggests, Acapulco Gold thrives in a warm and humid climate. Just like you would find in the Mexican rainforest. This is somewhat difficult to reproduce when growing indoors. We therefore recommend Acapulco Gold to experienced growers.

Named after the Incredible Hulk, the Bruce Banner is a must-have in this top 10 of the strongest cannabis strains.