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It's hard to pinpoint the highest THC seeds by just looking, so we have made for you a selection of high THC seeds that give buds with a high THC percentage. Therefore, you don't have to look for the most reputable supplier of THC seeds for sale, just take a look at our category for high THC seeds, choose seeds that suit you best, and start planting.
Showing 1–12 of 67 results
Tetrahydrocannabinol (THC) is one of the cannabinoids found in marijuana. It is the psychoactive compound that offers people the high. In the past few years, breeders worldwide have focused on developing new marijuana strains with the highest THC level because of the high demand for high THC strains.
Due to technological advancements, breeders have enhanced their knowledge by coming up with new and improved ways of growing marijuana. So, it’s not a wonder to find some marijuana strains whose THC levels rise to 30%, although rare, you can also find cannabis strains having 35% THC seeds for sale.
We’ve witnessed a rise in the demand for the highest THC strains, which have pushed people to grow some of the highest THC seeds in the market to meet customers’ needs. Marijuana users love using cannabis for the high. You can also find that growers are willing to pay top dollar for high grade seeds for their personal growth.
An increase in demand for high THC cannabis is the reason why growers are opting to go above and beyond to get top-shelf THC seeds for sale to meet recreational customers’ needs.
Different growers cultivate marijuana for various reasons. Some grow the highest THC seeds for commercial and recreational purposes. And most of them, their goal is to maximize the amount of THC and other useful cannabinoids in the buds. Some factors that will influence the levels in your cannabis plant and potency include:
Your seeds play a huge role in determining THC’s level in plants, so choose highest THC seeds in the market, such as Do-Si-Dos to get potent buds. For instance, if you select a plant whose genetics only produce 17 % THC at most, this means that you may get less THC and no matter what you do, your THC will never go beyond 17 %. Make sure to buy the THC seeds for sale from reputable breeders.
If you want your highest THC strains to give you the most potent buds and healthy marijuana plants you must provide your plants with optimal care and enough sunlight during the flowering stage. Therefore, avoid making common mistakes such as heat stress, irregular light cycles, overfeeding, overwatering. Just try to avoid extreme climatic conditions and treat your plant like a celebrity, such that it gets everything it wants.
Cannabis growers are familiar with the ripening process, which occurs during the final phase of the flowering stage. This is the phase where your cannabis plant is producing trichomes, terpenoids, and flavonoids. If you want to elevate THC levels in your cannabis plants, you should decrease the levels of CO2 during the last weeks of the flowering period to encourage the production of ethylene. This is a natural gas that stimulates the ripening process.
Reducing CO2 forces the cannabis plants to direct the remaining ethylene and ripening of cannabis buds, which leads to increased production of trichomes. And this translates to elevated levels of THC content.
When you cultivate highest THC strains, your harvesting time plays a crucial role in determining the level of THC. If you harvest your buds too early, you run the risk of having lower yields, and the THC concentration will also be affected.
If you want to harvest your buds when they are at their highest level of THC, harvest them from the field when their resin covering the buds turns milky white, and the pistils have darkened and curled inwards. This happens 2 to 3 weeks after your plants are mature. Earlier than this, your buds have not reached their full potential.
Although marijuana requires low light to grow, it will not develop potent buds if it’s not exposed to bright light during the flowering phase. Light helps in boosting bud’s growth, together with THC and other cannabinoids. That’s why you need the brightest grow lights for your highest THC strains.
Although it is not clear that the curing process increases THC levels, it is known that it can enhance the potency of the buds and intensify the effects of THC and other cannabinoids.
This leads to thirsty and stressed plants, impairing your plants’ progress and increasing your plant’s defense mechanisms. Cannabis buds are covered with a resinous layer that protects them against cold and wet weather. Therefore, when you decrease humidity levels, your buds are forced to produce more resin, thus increasing THC levels in your growing buds.
You get more significant mental and psychoactive effects
When you stress your high grade seeds to increase THC levels, you also increase your overall yields.
There are many THC seeds for sale; therefore, growers need to select quality high grade seeds. The list below consists of the 10 best cannabis seeds:
Hellfire OG is a potent California hybrid strain. It was created by crossing Rascal’s OG Kush with SFV OG Kush. It is among the highest THC strains as its content ranges between 28 and 30 %.
Hellfire OG Kush’s highest THC seeds give rise to plants sensitive to climate changes; therefore, they must be cultivated in an indoor setting where the climate is controlled. The plant needs constant pruning, as it can get very tall. The strain flowering time lasts from 55 – 65 days and produces a bountiful harvest.
Mazar x Blueberry is an Indica dominant highest THC strain created by mixing Mazar and Blueberry. The THC content in these hybrid seeds ranges between 23 – 29 %. People love this strain because of its potency.
Mazar x Blueberry high THC weed seeds grow into a short and bushy plant with thick, dense buds attributed with high yields. It is perfect for beginner growers, as it is mold-resistant and easy to look after. Dutch seeds shop always has these high THC seeds for sale in our offer.
Grandaddy x Bruce Banner is a potent hybrid strain that delivers a mild head buzz with pronounced body relaxation. This Indica leaning cannabis strain is a cross between Granddaddy Purple and Bruce Banner. This delectable strain boasts a THC content averaging 26 – 28 %. It is easy to grow and has a flowering period that lasts from 56 to 63 days.
Grandaddy x Bruce Banner high THC weed seeds grow into a tall plant with high yields as each produces about 18 oz (500 gr) per plant of cannabis when they are cultivated outdoor and indoor yield of 2 oz/ft² (600 g/m²). This high THC strain can treat chronic pain, migraines, and nausea.
Alien OG is a popular hybrid strain that delivers psychedelic effects combined with heavy body effects. It is got by crossing Tahoe OG and Alien Kush. Alien OG Seeds are high grade seeds with THC content ranging from 22 to 28%. This amazing strain comes from California and this high THC seeds for sale are always available on our website. This Sativa-leaning strain is ideal for average growers, and the plants are short, bushy, and flowers within 63 days.
True OG strain, also known as Kobe OG, is an Indica dominant strain. This award-winning highest THC strain is from the OG Kush family. These seeds grow into medium-sized plants with a flowering period of 63 – 70 days. True OG high THC weed seeds are ideal for beginners and offer high yields.
Do-Si-Dos is a beauty with dark purple buds that are covered with frosty resin. It is among the highest THC strains, and cannabis lovers are taken because of the potent high. The THC content in this marijuana strain averages between 26 – 30 %. You can also find some Do-Si-Dos seeds phenotypes having 35 % THC seeds.
This Indica dominant hybrid strain is cultivated indoors and outdoor, and its flowering period lasts from 8 to 10 weeks. This strain is perfect for beginner growers, as it is easy and grows up to 3 feet (90 cm) tall. It is a high-yielding strain as each plant produces an outdoor yield of about 14 – 18 oz (400 – 500 gr) per plant.
Gorilla Glue strain, also known as Original Glue, has won several awards in the cannabic industry. Gorilla Glue high grade seeds are a well-balanced hybrid strain that delivers a heavy-headed high with a THC content ranging between 26 – 28 %. It was created by crossing Chem’s Sister, Sour Dubb, and Chocolate Diesel.
This strain requires regular trimming to control its height and to maximize yield. It is affected by excess rain and frost, making it ideal for indoor cultivation, and you will have ready to harvest buds after a flowering period of 8 to 9 weeks. They are easy to grow for an average grower and will give you a nice yield.
These high THC seeds are also referred to as WiFi OG or Simply WiFi. It is a Sativa-dominant hybrid cannabis strain that is popular among users because of its unique aroma and cerebral high. White Fire OG high THC seeds are made by crossing Fire OG with The White. It has dense buds that are barrel-shaped with THC content ranging between 24 and 28%. It is a medium-sized plant whose flowering period lasts 56 ± days.
Moby Dick is a Sativa dominant strain made by crossing White Widow and Haze. It is among the highest THC strain with THC content ranging between 24 – 27 % with a sweet citrus taste that is perfect for a smooth smoke. Cannabis growers love these high grade seeds because they are mold-resistant and produce high yields. Moby Dick high THC seeds for sale are not recommended for beginner breeders, but will reward growers who provide them with adequate conditions with buds that are above-average THC levels.
Girl Scout Cookies x Chemdog #4 high THC seeds offer users the best features of the two highest THC strains. These high grade seeds grow into medium-sized plants with a flowering time of 56 to 63 days. It’s an Indica-dominant strain best for average growers and offers high yield with each plant producing about 17 oz (500 gr) and 1.3 – 1.6 oz/ft² (400 – 500 g/m²) when you grow them indoors.
Although cannabis is legal in many countries, there are still some countries where it is restricted. For instance, in the United States, high CBD strains or Hemp are federally legal, but high THC strains are legal in some parts of the country. So, before growing marijuana highest THC strain, you need to familiarize yourself with your state laws.
You may be wondering whether growing High THC seeds is the same as cultivating high CBD seeds. Although the processes are almost similar, they have some small differences. THC and CBD concentration is the most significant difference variation between high CBD seeds and high THC seeds.
CBD is also federally legal in the United States, while THC is only legal in some states. When growing high CBD seeds, you have to be careful to make sure that the level of THC does not exceed the stipulated amounts. But with high THC seeds, growers try their best to maximize the level of CBD.
Although the methods used in cultivating high THC seeds and high CBD are the same, the results are totally different. Therefore, ensure that you choose the right seed genetics to achieve the desired results.