Quebec Cannabis Seeds

We at Quebec Cannabis Seeds also focus on the breeding of cannabis for medical and well-being purposes. Our 
high CBD strains will help you deal with pain, stress and anxiety. At Quebec Cannabis Seeds, our clients are our sole priority. With us, you are sure to always get the right pot strain for your need. Stealth shipping, free seeds on all orders!
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CRITICAL Feminized Cannabis Seeds (Q.C.S.)

Critical Cannabis Seeds Feminized


    Critical Cannabis comes from Critical Mass x Brazilian x South Indian is large branched plant, with a large bud production. It adapts to all types of substrates, forms of cultivation, and still produces. Critical has been crossed with many strains sheerly because of it's stocky structure and final weight at harvest. 

     Indoor, Outdoor, or Greenhouse are all fine for this big beauty. Any plant that produces large buds can also have trouble with rot, or mold close to harvest. In/Out, or Greenhouse be sure to watch the humidity in it's final 2 weeks. If you are outdoor, plant in a dryer area with good air flow if possible. The use of guides or stakes is essential in some cases so that the branches do not bend under its own weight at the end of flowering. Outdoor, harvest should fall around the beginning of October, give or take a week depending on your weather conditions.

     Indoor, in excellent conditions (or especially in a hydroponic setup) do not grow them for more than 1-2 weeks before flowering if you are short on space. The more room the better for these powerful producers. The Sea of Green method is perfect for the Critical. It would be best to select a mother, and then clone when you find the right one. 

     Critical is excellent after a long day at work, or just to chill and watch a movie. Stress, depression, and pain ease away after a mild dose. It doesn't have the highest THC, and it doesn't always end up the biggest plant out of the bunch, but the bud to plant ratio is one of the best in the world. Get your Critical Cannabis Feminized Seeds today!


Critical  INFO

  • Type:                    Indoor / Outdoor
  • Growing:                Easy to Moderate
  • Flowering Time:      8 Weeks
  • Indica/Sativa:         Indica 60%-40% Sativa
  • Effect:                   Relaxed High
  • THC%:                  16-19%    
  • Yield:                    up to 400gr indoor/300gr outdoor
5 Seeds Per Pack
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Critical Magic Cannabis
CRITICAL MAGIC Feminized Cannabis Seeds (Q.C.S.)

Critical Magic Cannabis Seeds Feminized


     The Critical is back, and this time it is magic! Critical Magic has a very nice plant metabolism and structure, resulting in very frosty, dense buds with a sharp flavor. It is a reworked version of an old breed once known as Big Bud. Both are know for being a large yielding strain, with an equally high stone.

    It's genetics originate from a very heavy Afghani combined with the original Skunk #1. It is a favorite plant of many growers looking for a huge yielding strong, potent plant. However, due to the large production in flowering, this strain is susceptible to mold, which can be reduced by growing indoors to control humidity. If outdoor, try and plant in a dryer area with good air flow. 

   THC levels of this strain may reach up to 24%, although it is usually tested between 18-22% THC. It will finish in approximately 8 weeks indoor, and late September, Early October, depending on your weather, and/or environmental conditions. Users find it will help with stress, appetite, insomnia, or just a bad day in general. 

    If you are a huge fan of the Critical line of strains, or just want to try them out, Critical Magic is for you!

Critical Magic​  INFO

  • Type:                    Indoor / Outdoor
  • Growing:                Easy to Moderate
  • Seeds                    5 Per Pack
  • Flowering Time:    56 Days
  • Indica/Sativa:        Indica / Sativa
  • Effect:                   Relaxed High
  • THC%:                  up to 19-24%    
  • ​Yield:                    650- 750/m2 indoors, 2000gr.outdoors in southern areas
5 Seeds Per Pack
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Crush Kush Cannabis Seeds
Crush Kush Cannabis Seeds Feminized (T.C.S.)

Crush Kush Cannabis Seeds Feminized

     The Crush Kush is a fairly new strain on the market, and it is based off of the Orange Crush Kush. It is a short, stocky, Indica dominant strain, that is perfect for the evenings after a long day. Unlike its predecessor, the diesel smell, and a little bit of the orange colors are gone, but the strength, and color in general, are still there. It is a deep, rich, smooth inhale, with a bit of "lung grab", or "heavy on the exhale" like a lot of Indica's. The breeder opted to keep the new genetics a secret, so we will have to wait it out, or make our best educated guesses in the meantime as to it's parents.

     Due to the Indica, this strain is great for stress, anxiety, insomnia, and lack of appetite, just to name a few. The Crush Kush is excellent for indoor, outdoor, greenhouse, hydroponics, and the Sea of Green method. Indoors you can start harvesting in 7-8 weeks, depending on your conditions, while outside, early October is when you will start harvesting cola's. It is not prone to mold, or rot, but with dense buds (on any strain) you should try to plant in a drier area where it will receive the morning sun.

     Four to six feet is the average size the Crush Kush will finish at for height, but with some topping, and a bit of pruning the interior foliage a few times throughout the season, you can make the plant a little wider, and increase your yield. It is not a hard plant to trim at harvest, as there is not a lot of leaf, however the fan leaves can be massive, even when the plant is small. The only thing that is a pain about trimming, is cleaning your scissors frequently, as the Crush Kush is a very resinous strain. If you make hash, or rosin, you will be very happy with this one. Enjoy!

Crush Kush INFO​

Sex: Feminized 
Genetics: Mostly Indica
THC: 19-21%
CBD: Low
Flowering time: 50-60 days
Outdoor harvest:  Early October
suitable for: Indoor/Outdoor/Greenhouse
5 Seeds Per Pack
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Fruity Auto Mix Pack (Q.C.S.)
This mixed pack of feminized autoflowering seeds is perfect for the indecisive grower. Not sure which autoflowering strain is right for you? Why not try some mixed QCS strains? We have included our various "fruity" autoflowering strains in a handy pack of 8 separate and labeled seeds for you!

In this Special Mix Pack of autoflowers, you will find:
- 2  Auto Blackberry
- 2  Auto Grapefruit Haze
- 2  Auto Wedding Cake
- 2  Auto Zkittlez

N.B The strains are separated into different vials by a color code which are written on the original packaging.
8 Seeds Per Pack
Out of Stock
Fruity Pebbles 2.0 Cannabis Seeds Feminized
FRUITY PEBBLES 2.0 Feminized Cannabis Seeds (Q.C.S)

Fruity Pebbles 2.0 Cannabis Seeds Feminized

This is new and improved, Fruity Pebbles 2.0 Seeds is famous for being hard to get since it can only be grown from clones taken off healthy parent plants. This strain has bountiful colors the leaves turn yellow then red looks like a rainbow especially outdoors. It is a potent weed with a THC content that lies anywhere between 25% and 29%. The strain is an offspring that came from successfully crossing Granddaddy Purps. The offspring were further bred and mixed by crossing Tahoe OG with Alien Kush x OG Kush.

Its creativity-bursting effect is much appreciated not only by writers, artists, and students but by anyone who needs to sharpen their mind and need to have some space for a couple of genuine thoughts, for school projects or business. This thought-provoking effect may attract friends around the table since Fruity Pebbles 2.0 definitely works in social settings. Also, from a medical perspective, this strain may be effective for Attention Deficit Disorder.







Indica (55%) Sativa (45%)

Flowering Type


Where to Grow

Indoor, Outdoor

Flowering Time

8 to 9 weeks /September – October


Stone High

THC Content

25% – 29%


16 oz per sq. Mts/18 oz per plant

5 Seeds Per Pack
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God Kush Cannabis Seeds Feminized
God Kush Cannabis Seeds Feminized (Q.C.S.)

God Kush Cannabis Seeds Feminized

After many years of selectively breeding genetics we have created God Kush. This strain is the resulting hybrid from the cross between God Bud x Blueberry x Purple kush. The plants grow a big main bud, very resinous and compact, complemented with multiple side branches completely covered by smaller flowers of the highest quality.

This strain is a great producer of resin crystals. This strain is very forgiving to difficult conditions and easy to grow. You can expect huge yields in 8 to 9 weeks of indoor flowering. God Kush performs well both indoors and in dry, warm, sunny climates or in the greenhouse outdoors. It combines all the traits of the parents, which results in great cannabis strain.

God Kush produce plants with an intense flavor and aroma, with distinct hints of sweet fruity smell. The powerful effect is more physical than cerebral, an invitation to relax for a long time.

God Kush INFO​

Sex Feminized
Pack Size 5 Seeds
Variety Mostly Indica
Strain Genetics God x Hawaiian x Purple Skunk
Flowering Type Photoperiod
Flowering Time 8-9 weeks
Where to Grow Indoor, Outdoor
Harvest Month Indoor: 8-9 weeks / Outdoor: Early-October
THC Content 23%
Yield 500-700g/m²
5 Seeds Per Pack
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GRAPEFRUIT Cannabis Seeds
GRAPEFRUIT Seeds Feminized Cannabis (T.C.S.)

Grapefruit Seeds Feminized


      Grapefruit Feminized, is a very vigorous strain that rewards the grower well for his or her efforts. This strain is Sativa-dominant which also carries some very impressive Indica qualities. The split is 60/40 so there is plenty brought to the table by both sides. The buds can get downright huge and very long covered in a thick coat of sticky, frosty resin. These buds produce so much resin it actually tends to weigh them down.

     The aroma given off by these plants is, as the name suggests, a sour citrus that is at the same time tangy, hashy, and syrupy sweet. It gives clear hints of good times to come. As if the anticipation from that amazing aroma weren't enough, the flavor is just like the smell. It delivers a strong grapefruit overtone with the same sweetness and thick quality.

    The effect of this strain is the best of both worlds. Imagine the perfect uplifting and creative high of the best Sativa's in the world, coupled with the all-over relaxing stone of a high quality Indica all rolled into one package. There in lies the power of Grapefruit. It packs a real wallop that comes on strong, and holds on for hours. Medical users with sleep conditions, anxiety and depression will find this strain to be, quite literally, just what the doctor ordered, heavy-headed effect and all. Those with physical ailments like arthritis and muscular pain also herald Grapefruit as a fast remedy for their symptoms.

    Grapefruit is an ideal strain for indoor, outdoor, greenhouse, Sea of Green, or any other cultivation ideas you might have. Testing 18-22% is fantastic, but it is the flavor that will keep you coming back! Grapefruit is simply something special.


Grapefruit INFO:

VarietyMostly Sativa
Flowering TypePhotoperiod
Flowering Time8 weeks
Where to GrowIndoor, Greenhouse, Outdoor
Harvest MonthOctober
Taste / FlavorLemon, Earthy, Musky
EffectCerebral, Euphoric, Powerful, Psychedelic, Strong
THC Content18% to 22%
Yield 650+ g/m2 .

5 Seed Pack
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Hash Bud Cannabis Seeds Feminized
Hash Bud Cannabis Seeds Feminized (Q.C.S.)

Hash Bud Cannabis Seeds Feminized

     Hash Bud is produced by crossing Super Hash Plant with God Bud. This is an hybrid marijuana strain which is pungent and a big yields are good.

     Hash Bud can be grown easily and successfully indoors as well as outdoors.  With 21% THC and 1.1% CBD the effect is very powerful, long-lasting and relaxing making it a good choice for therapeutic applications to treat such ailments as stress and for pain relief. 

     The dried buds have very few leaves making trimming a simple task that is completed in no time at all. Its 21% THC content gives an intense and long-lasting high that hits very intensely physically and mentally before mellowing out.

Hash Bud

Genetics Super Hash Plant x God Bud
Variety Indica/Sativa
Flowering Type Photoperiod
Sex Feminized
THC Content High (21%)
CBD Content 1.1%
Yield 500 - 600 gr/m2 indoors; 200 - 900 gr. per plant outdoors
Grows Indoors, Outdoors
Flowering Time 8 to 9 weeks
Harvest Month Late September
Medical Conditions Pain, Stress
Taste / Flavour Pungent
Effect Long-lasting, Powerful, Relaxin
5 Seeds Per Pack
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HINDU KUSH Feminized Cannabis Seeds (Q.C.S.)

Hindu Kush Cannabis Seeds Feminized

     Hindu Kush belongs to a pure Indica strain created in the mountain range from which it takes its name. The Hindu Kush Himalayan region covers half of the surface of Afghanistan, and is bordered by Pakistan, India, and China. True Indica, or Afghan phenotypes also derive from this area. Some of the best Hash ever made has also come from this growing environment. It is rated as fairly easy to grow with a great resistance to disease and pests. It will perform better in drier, warmer climates because of it's origins. A wet, or swampy area can end up in slow growth or mold.

    Hindu Kush produces dark green leaves, large amounts of buds, and ridiculous resin very quickly...for a smaller compact plant. This strain grows well outdoors if exposed to dry sunny climates as it originates from this type of environment. Medical users will find that Hindu helps with insomnia, cramps, chronic pain, nausea, and appetite loss. Non-medical users will find themselves baked on the couch, hungry, and possibly napping after not too long.

     Indoors you will harvest in 7-8 weeks (depending on your conditions) and Outdoors you can start taking the tops of late September with decent weather conditions. More of an evening strain with notes of citrus, and sandalwood, Hindu Kush will relax, de-stress, and slowly fade you away into the next day. Fast finishing, short, chunky, and wonderfully potent, try out the Hindu Kush!

Hindu Kush INFO​

    GENETICSHindu Kush
    PACK SIZE5 Seeds
    FLOWERING TYPEPhotoperiod
    THC CONTENT16-21%
    GROWSGreenhouse, Indoors, Outdoors
    FLOWERING TIME7-8 Weeks Flowering 
    HARVEST MONTHLate September Harvest
    EFFECTBody, Calming, Meditative, Relaxing

      • Availability:10 In Stock
      • Model:Q.C.S.
      • Manufacturer:Quebec Cannabis Seeds
      5 Seeds Per Pack
      Out of Stock
      Indica Auto Mix pack
      Indica Auto Mix Pack Feminized Cannabis Seeds (Q.C.S.)
      This mixed pack of feminized autoflowering seeds is perfect for the indecisive grower. Not sure which autoflowering strain is right for you? Why not try some mixed QCS strains? We have included our various "Moslty Indica" autoflowering strains in a handy pack of 8 separate and labeled seeds for you!

      In this Indica Mix Pack of autoflowering, you will find:
      - 2 Auto Black Gold
      - 2 Auto Girl Scout Cookies
      - 2 Auto Glue Gelato
      - 2 Auto Tangerine Dream

      N.B The strains are separated into different vials by a color code which are written on the original packaging.
      8 Seeds by Pack
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      M-39 Cannabis seeds
      M39 Seeds Feminized Cannabis (Q.C.S)

      M 39 Cannabis Seeds Feminized 


            I sat and tried to think of any other way to describe this strain, aside from the overused term "Dutch super strain". After a long deliberation there are honestly no better words. M-39 revolutionized the Cannabis industry as a quick finishing, great yielding, powerhouse. The genetics were Skunk #1 x Northern Lights #5, which almost had no chance of failing as these were two of the staple strains for years at this point, and were being crossed with many other plants at the time.

           High Times has voted this one in the top 10 strains of all time with it's dense easy to trim nugs and smooth flavor. Anyone who has made hash with M-39 also remembers that smooth unforgettable taste. Not the strongest in the THC department (by today's standards) being tested 16-19% but it does not disappoint either, as it leans to the Indica side. M-39 will finish in 6-7 weeks depending on your conditions and is recommended for both the "SOG" or "Topping" methods.

          This strain is an F2, so definitely expect some different phenotypes to appear. This one will be great for selecting your favorite, and keeping a mother if you wish to continuously grow it. Whether your first time, or a newbie, M-39 is a strain that will always make you smile! 

      M-39 INFO

      • Type:                   Indoor / Outdoor
      • Growing:              Easy
      • Flowering Time:   39 - 45 days
      • Indica/Sativa:       Indica 
      • Effect:                   High  (Body Buzz)
      • THC%:                 18.5%    
      • Yield:                    300 gr to 400 gr500gr out
      5 Seeds Per Pack
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      MIX PACK FAST VERSION Feminized Cannabis Seeds (Q.C.S.)

      Mix Pack Fast Version Feminized Cannabis Seeds 

      This Fast Version mixed pack of feminized seeds is perfect for our Canadian short summers.. We’ve included some of our best strains with our unique breeds all in one pack of 6 seeds. This are perfect strain for outdoor in North America Growers enjoy a little bit of everything in their garden. Sativas, indicas, and hybrids, all feminized. 

      These are high yielding feminized strains suitable for indoor or outdoor growing. Plants will vary in height depending on the varietal; from tall and thin sativas to short and bushy indicas, and hybrids somewhere in between. The levels of THC and CBD will vary from low to moderate to high. The THC effects will vary from mellow indicas to uplifting sativas.

      Note: Mix & Match packs seeds are not labeled individually. They are random.

      6 Seed Pack
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