Blue Colombian Kush

Discover the power of Blue Colombian Kush, an indica dominant strain with rich genetics. Enjoy relaxing effects, quick flowering and dense, resin packed buds for a premium cannabis experience!
(94)
THC THC 15% - 23% (Medium)
Lineage Lineage Kush INC x Colombian Gold
Type Type Feminized
Climate Climate Temperate
Harvest Month Harvest Month October
Height Height 4.92 ft | 1.5 m
Yield Yield High
Yield Indoor Yield Indoor 1.64 oz/ft² | 500 g/m²
Yield Outdoor Yield Outdoor 21.16 - 22.93 oz/plant | 600 - 650 g/plant
Flowering Time Flowering Time 8 - 10 weeks
Phenotype Phenotype 70% Indica / 30% Sativa
For Beginners For Beginners Yes
Medical Medical Arthritis, Depression, Fatigue
Effects Effects Euphoric, Uplifted, Relaxed
Flavors Flavors Citrus, Kush, Lemon, Pine
Terpenes Terpenes Alpha-Pinene, Terpineol, Linalool, Trans-Nerolidol, Limonene

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Lineage Blue Colombian Kush Strain

Blue Colombian Kush Strain resulting from the cross between a Kush INC x Colombian Gold will produce a hybrid strain Mostly Indica. The strain will likely have a Citrus, Kush, Lemon, Pine flavor with a strong Mostly Indica body high, 70% Indica / 30% Sativa.

It also has a Medium THC 15 – 23%, making it a great choice for those looking for a strong and relaxing experience. The strain has a high potential for developing blue, purple, and golden hues.

Origin

The Blue Colombian Kush strain is a creation from Blimburn Seeds, developed by expert geneticists who handpick the best genetics from around the world. This strain results from a cross between Kush INC and Colombian Gold, with strong influences from OG Kush, San Fernando Valley Kush, and Santa Marta Haze.

This unique blend gives Blue Colombian Kush feminized seeds their distinctive qualities, including robust growth, dense buds, and an exceptional flavor profile. Its genetic foundation makes it a great choice for growers seeking a balanced and potent strain with a rich lineage.

Blue Colombian Kush Sativa or Indica?

The Blue Colombian Kush strain is primarily indica, 70% Indica / 30% Sativa, providing the relaxing and soothing effects typical of indica varieties. With roots in OG Kush and San Fernando Valley Kush, it offers a deep body relaxation perfect for unwinding.

However, the Colombian Gold and Santa Marta Haze in its genetics provide a slight mental clarity, making the high more balanced. Blue Colombian Kush feminized seeds are ideal for those who seek a calming yet subtle cerebral experience, great for evening use.

Blue Colombian Kush Effects

The Blue Colombian Kush strain provides a euphoric, uplifting cerebral effect over a soothing, indica-dominant body relaxation. It’s perfect for relieving arthritis, depression and fatigue, while the Colombian Gold sativa influence adds a touch of mental clarity and energy.

Consumers of Blue Colombian Kush feminized seeds often describe its effects as deeply relaxing, providing euphoria without overwhelming sedation. This makes it an excellent choice for both recreational and medicinal users seeking relief from daily stressors.

Germinating Blue Colombian Kush Seeds

It is important to germinate your Blue Colombian Kush Feminized cannabis seeds carefully if you want to have a healthy harvest from day one. Although there are several methods to germinate our Feminized cannabis seeds, from Blimburn Seeds we recommend our customers to follow our easy and simple technique.

Before removing our Blue Colombian Kush Feminized cannabis seeds from their packaging, remember that cannabis seeds are alive and delicate. The PH of our hands full of bacteria can easily infect them and ruin our germination.

Set Up Your Germination Station: Begin by moistening two paper towels with room temperature water. Lay one paper towel on a plate and spread the seeds on it, spacing them about 2 cm apart.

Place the second paper towel on top of the seeds, and make sure to remove any excess water from the plate. Cover the setup with another opaque plate and store it in a warm, dark location.

Monitoring: Make sure paper towels are still moist by checking every 4-6 hours and spraying room temperature water. Typically, germination should occur within 24 to 120 hours.

Once the seeds have sprouted tap roots, plant them with the roots facing down and cover with about 2 cm of soil. Remember to water the soil regularly by spraying to keep it moist. It may take up to two weeks for the plants to start growing.

Ideal Conditions: Maintain a consistent temperature of 69.8 ºF – 78.8 ºF (21 ºC – 26 ºC) in the germination area. Use purified room temperature bottled water with a pH level between 5.5 and 6.5. Keep the seeds away from light, allowing exposure for less than 1 minute before and during germination. Avoid touching the seeds or applying pressure to them.

Record Keeping: To qualify for the three month germination guarantee, it is necessary to follow all the steps outlined in our germination guidelines.

Please do not use alternative germination methods, such as using a water bottle or planting directly into soil. Document the germination process through photography or video, as it will be requested when assessing claims for replacement products.

Blue Colombian Kush Flowering Time

The Blue Colombian Kush strain has a flowering time of 8 to 10 weeks, making it a relatively quick option for cultivators seeking high quality buds. This moderate flowering period ensures dense, resin packed buds with excellent yields.

Growers appreciate the consistency and resilience of Blue Colombian Kush seeds, allowing for a smooth cultivation process. The strain’s indica genetics contribute to its quick flowering, producing buds that are rich in flavor and potency.

How to Grow Blue Colombian Kush Weed?

Blue Colombian Kush seeds can be grown indoors or outdoors under optimal conditions, to avoid any problems during their development. Although they are moderately easy to grow and hardy, we should always prevent any pests.

You can use different growing methods to retain and enhance the terpenes and flavors of your Feminized Blue Colombian Kush strain buds.

  • Use a quality substrate. Perlite, peat or coco coir are ideal for moisture retention.
  • Thanks to the experience of our customers with our Feminized Blue Colombian Kush seeds, we know that we can increase yields up to 20%.

For optimal indoor cultivation, Blimburn Seeds advises wide, vertical spaces and the use of the ScrOG method to obtain a uniform plane and increase the size of the lower flowers. If you plan to grow our Feminized seeds outdoors, we have developed a grow guide for optimal cultivation in any area of the world.

Remember that our cannabis plants also need good nutrients when our Feminized seeds are seedlings, in their vegetative period and finally in their flowering period.When you grow cannabis seeds outdoors, choose the best date for your crop, a place where our cannabis plants receive the most hours of sunshine.

If on the other hand you like to grow your Feminized seeds indoors and you have good tents, textile pots for growing, led lighting, air extractor, to circulate clean air and of course a good carbon filter to avoid problems with neighbors or the law.

Keep daytime temperatures between 68℉-80℉ and nighttime temperatures between 7℉-9℉ cooler.

Feminized plants need low humidity to thrive. Keep relative humidity (RH) levels at 55%-60% during the vegetative phase. Reduce RH to around 40% during the flowering phase. By harvest time, you can reduce RH to 30%.

Outdoors, breeders in the northern hemisphere should sow their cannabis seeds in April for harvest in mid October. Healthy Feminized Blue Colombian Kush seeds produce about 21 – 22 oz/plant | 600 – 650 gr/plant of buds each.

Indoors, these crops have a flowering time of 8 – 10 weeks and produce about 1.64 oz/ft2 | 500 gr/m2.

Ideal Climate for Growing

The Blue Colombian Kush strain flourishes in a warm, Temperate climate, characterized by long, sunny days and mild nights. The optimal temperature range for cultivating this robust strain is between 70–85°F (21–29°C). This temperature ensures excellent growth and maximizes the plant’s potential, leading to higher yields and enhanced cannabinoid profiles. Additionally, Blue Colombian Kush prefers well draining soil to prevent root related issues, thriving with annual precipitation between 15–30 inches (380–760 mm).

For growers in the U.S., ideal states for cultivating Blue Colombian Kush include California, Oregon, Washington, Nevada, Arizona, Texas, Florida, Georgia, North Carolina, and Tennessee. These regions not only provide the warm temperatures essential for growth but also boast the necessary sunlight and soil conditions. By choosing to cultivate in these states, growers can leverage the favorable climate to unlock the full potential of Blue Colombian Kush feminized seeds, ensuring a successful harvest.

What does the Strain Smell Like?

The buds of Blue Colombian Kush are rock hard, soaked in resin and carry a crystalline sheen from the heavy coat of trichomes. The taste blends Citrus, Kush, Lemon and Pine, the tart lemon and sweet skunk of Colombian Gold combined with the fuel-gas and earthy pine notes of Kush.

Blue Colombian Kush makes a smooth, soft smoke with a strong, well-rounded experience. Thanks to its high resin production, it is a good choice for high-quality extracts and concentrates.

A good terpene profile enhances the flavors of the buds of cannabis plants. Terpenes are volatile organic compounds that are produced in the cannabis plant and have an effect on the aroma and flavor of the buds.

These terpenes act as a kind of energizer for the flavors of the buds, as they add a fresh, citrusy touch to the sweeter flavors found in the buds. On the other hand, terpenes also have an effect on the effect that cannabis produces when smoked, as some terpenes have sedative properties, while others can act as stimulants.

For this reason, it is important to know the different terpenes found in a given cannabis strain before smoking it, in order to get the most out of the flavors and effects they produce.

Experiencing the strain

Blue Colombian Kush is a Medium-THC strain of 15 – 23% that brings a euphoric, uplifting lift with a relaxing body. It takes you to a state of happiness and concentration, and can make anyone feel cheerful and happy.

This strain works well for day or evening use. It is a marijuana plant with a mostly Indica structure, a large stem supporting its satellite branches, and can be grown both indoors and outdoors — with a higher yield when fed all the hours of sunshine outdoors.

Our Blue Colombian Kush seeds are a mostly Indica strain with a flowering period of 8 – 10 weeks. Remember that in each period of cultivation of our marijuana plant it is important to provide it with the corresponding nutrients to obtain resinous buds and trichomes.

Blue Colombian Kush Strain Terpenes

Blue Colombian Kush owes much of its piney, kushy aroma, with tart lemon and fuel notes, and its euphoric, relaxed character to three key terpenes, each adding a distinct scent and its own well-known wellness properties.

Alpha-Pinene brings the sharp, fresh pine-and-fuel note that anchors the Kush side of the aroma. Often associated with mental clarity and easier breathing, it feeds the uplifting, euphoric head high inherited from Colombian Gold.

Terpineol adds a woody, pine-and-lilac warmth. Often associated with calming, soothing properties, it bridges the piney sharpness and the relaxing body effect.

Linalool rounds it out with a soft, floral note. Long studied for its calming, stress-soothing properties, it drives the smooth body relaxation of this Indica-dominant hybrid.

Limonene contributes with its citrus aroma, promoting a sense of calm and reducing stress levels.

Remember you can choose feminized seeds, autoflower seeds, fast flowering seeds, cbd seeds or regular seeds, we send them in their original packaging directly to your home. Fast and discreet shipping with germination guarantee.

Flavors

Citrus

Citrus

Kush

Kush

Lemon

Lemon

Pine

Pine

Effects

Euphoric

Euphoric

Uplifted

Uplifted

Relaxed

Relaxed

Medical

Arthritis

Arthritis

Depression

Depression

Fatigue

Fatigue

Reviews

January 1, 2026

Bought a second pack at 50% off. Totally worth it!

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Lucca
December 27, 2025

Perfect for beginners, everything you need in one box.

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Jonah
June 27, 2025

Beautiful plants with a fantastic aroma. Couldn’t be happier with the results.

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Orion
June 6, 2025

The best genetics and seemless transactions!!! I’m in love!

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William Davis

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How To Grow Blue Colombian Kush

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Yes, absolutely! This is one of the most beautiful traits of this cross. Thanks to its “Blue” (Kush) and “Gold” (Colombian) lineage, many phenotypes, especially when exposed to slightly cooler nighttime temperatures, will display a stunning array of deep blues, vibrant purples, and even golden-yellow hues on the leaves and buds.

This cross grows like a modern American hybrid and is not a compact plant. Expect a medium-to-tall plant with a significant amount of stretch during the first few weeks of flowering, a trait inherited from its vigorous Sativa and OG Kush parents. It develops a very strong main stem with excellent, long side-branching, a perfect structure for training.

It can be moderately challenging for a first-time grower. While it is very resilient to mold and pests (a trait from its landrace heritage), its aggressive stretch requires proactive management. Beginners will need to be prepared to control its height with techniques like topping or LST (Low-Stress Training) to prevent it from outgrowing their indoor space.

Taming its Sativa vigor is the key to a successful indoor harvest. We highly recommend topping the plant multiple times during its long vegetative stage to create a much wider and bushier canopy. Its long and flexible branches make it an absolutely perfect candidate for a ScrOG (Screen of Green) setup, which will allow you to control the stretch and create a massive, flat plane of huge, resin-drenched colas.

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