When the end product’s quality speaks for itself

Blue Kush is a feminised cannabis seed capable of awakening all your senses while injecting good vibes. At Dinafem Seeds, we had a strong desire to work with two cannabis icons as legendary as Blueberry and OG Kush; two surprisingly different genetics with very strong personalities that have matched perfectly. With this seed, we want to offer the fans of these two strains the chance to add to… Read more >
  • Indica: 45%

    Sativa: 55%

  • THC: Medium-High

    CBD: Low

  • Outdoors:

    • 600-800 g/plant

    • 1.5 m

    • Early October / Mid-October

  • Indoors:

    • 500 g/m2

    • 60 days

  • Blueberry
  • x
  • OG Kush

Perfect for: Those who appreciate a nice scent, a rich taste and a balanced high.

Blue Kush is a feminised cannabis seed capable of awakening all your senses while injecting good vibes. At Dinafem Seeds, we had a strong desire to work with two cannabis icons as legendary as Blueberry and OG Kush; two surprisingly different genetics with very strong personalities that have matched perfectly. With this seed, we want to offer the fans of these two strains the chance to add to their collection a really complex and sophisticated cannabis jewel that exudes balance from every pore and is, on top of that, incredibly easy to grow. This is undoubtedly a marvellous strain worth experimenting with.


Blue Kush turns into sturdy and hardy marijuana plants, with a beautiful and elegant colouring, that are suitable for growing both indoors and outdoors. Her body, with rather small leaves and medium distance between nodes, ends up covered in evenly distributed dense and elongated buds. During the flowering phase, the show is guaranteed because, as a worthy member of the Blue family, she produces an explosion of purple and lavender tones if the weather conditions are favourable (if the temperature drops by 10ºC at night).


Blue Kush is a heavy yielder, producing 500 g/m2 indoors and up to 800 g/plant outdoors. By early/mid-October, when the crop is ready for harvest outdoors, cannabis growers will become really aware of the outstanding quality of the product they’re working with: large and thick buds overflowing with rich and smelly resin. A real treat for the senses! And, like with any other member of the Blue family, the end product is a delicacy worthy of the most flattering remarks.

Aromas and flavours

Blue Kush showcases an array of really interesting organoleptic qualities. Getting a bit close to her should be enough to notice how rich, fresh and refined her aroma is: hints of lemon, pine and berries marvelously mixed result from crossing a Blueberry and an OG Kush. A gift for the senses that seduces even the most sybarite and expert lover of the strong and complex flavours of marijuana.


Blue Kush produces a potent but balanced effect. This is down to her 20 % THC and to her 55 % Sativa and 45 % Indica genotype, enough to take you to a place where you’ll are at ease, relaxed and fully cut off from the outside world. Other than that, you’ll feel a gentle but long-lasting sensation of cerebral stimulation. Weren’t you looking for a mind-blowing and enduring ‘high’? Here it is!


Blue Kush loves being looked after. Besides, her extreme vigour and resistance to moisture make the whole process far easier. In fact, being so undemanding and flexible, this cannabis strain is perfect for inexperienced growers. Standard watering and fertilizing regimes will be enough for Blue Kush to show her full potential. Indoors, the results are excellent regardless of the growing method used, even in hydroponics, SCROG and SOG.

However, this marijuana plant feels at ease in warm, dry and temperate climates or under the protection of the greenhouse. Outdoors, she’ll be ready by early-mid October, in some 60 days, which is a great asset for the cannabis grower due to her incredibly short flowering cycle.

Characteristics of
Blue Kush cannabis seeds

Genotype45% Indica / 55% Sativa
CrossBlueberry x OG Kush
Indoor flowering60 days
Indoor yield500 g/m2
Outdoor harvest timeEarly October / Mid-October
Outdoor yield600-800 g/plant
Outdoor height1.5 m
THC/CBD ratio125:1

*Cannabinoid content (THC, CBD…) may vary depending on external factors such as the growth medium, the grower’s experience, the growing technique (SOG, SCROG…), the environmental conditions and genetic variation.

What do our customers think?

46 customer reviews
4.98 out of 5 (based on 46 ratings)

All reviews about Blue Kush:

  1. bluekushdinafem

    5 out of 5
    very good seed one of the best i never grow
  2. Blue Code

    CheckmarkA "verified" checkmark Verified purchase
    5 out of 5
    It is strongly recommended to buy discreet and sexuality on this site
  3. Blue kush in growth

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    5 out of 5
    Amazing, I pinched the lead branches 4 times, now it has 22 branches equal in height : now it is 1,5 metres above the compost (60 litre clay pot) and 1m20 wide, now waiting flotation, I expect a good yield ;-)
  4. Amazing flavour, potency and yeild

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    5 out of 5
    Unbelievably tasty, with hints of purples and blues on the buds if you can keep your grow temperature cool. The only downside to this plant is the sativa dominance, which can make your adequately sized room seem like an overgrown jungle. Monster yeilds though, 7-8oz/plant in 24liter pots with 4 weeks veggin
  5. Blue kush

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    5 out of 5
    Only my second grow I’ve done for my own personal smoke, had no problems with this strain all 5 seeds popped picked the 4 strongest after veg stage to go into my tent as like to give them abit of room 5 would be abit cramped , 1-2 week to go till harvest and the buds are starting to look and smell lovely! Can’t wait to have a smoke!
  6. Looking forward

    5 out of 5
    As the title says looking forward, I ain't just looking forward to just buy a seed, since you have shared a lot of knowledge about every seed, I am there are so many seeds, so I am pretty much confused on where to start, But will figure that soon, Also the seed which I start, I will be posting photo from day 1 till harvest on Instagram with dinafem tagged in it.
  7. Mr

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    5 out of 5
    Outstanding! Gives you a smack in the head and a kick up the arse.
  8. Blue Kush A+++++++

    5 out of 5
    One of the best strains I've grown to date. Another great job dinafem.

    5 out of 5
    Incredible growth, incredible taste, amazing buds this is 20 out of ten or whateve the rating system is it is amazing !my phenotype smelt more of a lime with a background of blueberry and earthiness long some work 24 inch Spears Per cola. grows very fast plant reached 13 feet bo problem . Growth was mainly up right even when topped hard to get wide ( still got it to about 24 plus feet around , small compared to others )but all in all amazing purple stems ( not from defficeny ) purple buds amazing turpins !! HIGHLY HIGHLY RECCOMENDED .
  10. Blue kush under led

    5 out of 5
    I planted in a 7gal pots and placed under led, every day I have to raise led because first week in flowering it's the biggest stretch I've ever seen, it's got a really thick stem and responded well to topping early on Haven't finished flowering yet but the ease, size and looks have given this a 5 star as of now
  11. Great plant. Easy to grow with great taste & smell

    5 out of 5
    Blue Kush is a very easy plant to grow, seems to respond well to topping growing big strong branches with flowers along the stem. Can be a good producer but if you're keeping it organic yields aren't diminished. At harvest Blue Kush has a fantastic smell of mainly Blueberry with fuel notes & other fruits. After a good cure, take this out & people may start looking at you from the smell, it can be that strong & fruity. Buds are thick k coated with Trichomes!! Obviously being part blueberry, you'll get some lilac to more purple colours coming out, indoors this happens the longer you leave her, outdoors it's the temperatures help h change to blue/silver tones, a very attractive plant. The high is a really nice balanced one, which can be quite cerebral during the day &I when you smoke more at night, you feel more he effects from it. The. Taste is a 'Blueberry' fruit explosion, followed up by subtle fuel notes as said. No Paranoia at all so if you are a fan of strong but relaxing/cerebral strains with no edginess, Bkue Kush is for you. With all the strains out there, I often come back to Blue Kush as it has everything a smoker could want. Taste, strength, relaxing enjoyable high & great bag appeal. A highly recommended plant, if you haven't grown it give it a try you won't regret it !!!
  12. Tasty!

    5 out of 5
    Recently run this strain out under 250W of sodium and my observations are as follows, when grown in compost indoors ensure the rhizosphere is kept at 20 Degrees C for optimum growth results. Below 20 C they are not so happy, will slow and lockout phosphorus and magnesium if the lower root temperatures continue. Other than that, they are no bother and as happy as the proverbial pig in muck. The end result I harvested at 60 days but 5 to 7 days more would be perfect for that amber trichome balance as I didn't take them that far, with the colours just coming towards the end if the day/night temperature difference is nominal. The buds grew dense and hard and the Indica in the genes being evident, they were covered in VERY sticky trichomes. Aromas were of deep pine, very earthy too and with one phenotype, a deep menthol. The flavours are again earthy on the palette, (you know you're smoking a fine and tasty product here for sure), with a hashy exhale that just demands another toke and is some of the tastiest Cannabis I've had the pleasure of enjoying. The effect is 'clean' and cerebral that sends you off on tangents, exploring ideas etcetera, whilst a mild body kicks in after a few minutes that settles into a soothing but not too powerful body buzz. All in all and out of a scale of 10 = perfect and 1 = awful, I would give this a 7 and recommend it highly. The Green Dragon.
  13. Nice but low yield

    5 out of 5
    I tried this one strictly for the flavour profile so the low yield was not as important, but after cure and smoking i wish it was a bit more of a producer. Easy to grow and is a very beautiful plant, I grew it in the winter indoors and it turned a dark blue, really a nice looking plant. Taste is delicious and nice strong buzz, but it is not the largest producer in the world. If you are like me and enjoy a tasty smoke i would recommend this for outdoors if your climate is decent, as it may produce more if given the chance to get as huge as a full summer grow allows.
  14. A highly recommended strain.

    5 out of 5
    This strain has changed my life. Anti-nausea, weight loss, joint and muscle pain relief.Head high that gives you energy.No munchies, slight cotton mouth.It tastes and smokes wonderfully.It makes excellent edibles.
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