All Our Cannabis Seeds

When deciding to buy cannabis seeds, choosing the best source is the most important decision a grower makes. While good growing conditions are important, the genetic makeup contained within the seed is the determining factor behind a plant reaching its full potential, whether indoor or outdoor. The genes contained in selectively bred cannabis seeds are the key to a successful crop. Toronto Cannabis Seeds maintains an extensive and unique collection of cannabis types, making the very best seeds, whether regular, feminized or auto-flowering, available for purchase.

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PROMO 2 for 1 Sensi Star Seeds Feminized Cannabis (T.C.S.)

Sensi Star Feminized Cannabis Seeds

     At Toronto Cannabis Seeds, we decided to bring you a hybrid at a low-cost price. Perfect for a first-time grower who doesn't want to invest too much in his experimental growing. This TCS Special is a classic skunk that grows with ease, doesn't stretch too much, and can be harvested in 7-8 weeks. The Sensi deservedly won awards in 1999, in both the Highlife, and High Times Cannabis Cups. It has won more than a few awards over the years at many smaller and local cups as well, for just being an all around great strain.

     It’s a cross between two spectacularly resinous strains but with very different nuances. Like most Indica's, Sensi Star is a compact plant, although care is needed in Sea of Green systems so that the plants don’t get too tall, as small or medium-sized column-shaped plants are best for that type of growing. You will find abundant flowering, with very swollen resin-filled calyxes whichever way you grow.

    Sensi Star produces few leaves, combined with the fact that this is one of the most rapid strains on the market, makes cultivation very simple, and you can achieve bumper yields in a short time when mastered. It produces a fruity smell, with acidic notes like strawberry, or wine gums. The smell becomes much more intense and penetrating as the leaves are broken apart. The sweet, fruity taste has very strong Skunky notes, while the effect is very strong, quick and mostly cerebral. 

Sensi Star INFO​

5 Seeds Per Pack
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PURPLE KUSH Seeds Feminized Cannabis (T.C.S.)

Purple Kush Cannabis Seeds Feminized 

     Purple Kush is world renowned for its purple leaves and strong smoky taste combined with a very high THC level. The Purple Kush plant is short in stature with dense buds riddled with thin white and orange hairs. Purple Kush is a durable, and versatile plant with frosty buds, and an earthy pungent aroma. 

    Quebec Cannabis Seeds finds that this Purple Kush weed has a heavy high, with a strong body stone. The smoke has a somewhat fruity flavor, reminiscent of grapes and an earthy, skunk-like aftertaste. You will find purple colas all over this plant, with crystals that are so photogenic. We recently grew 8 different strains outdoors, and although it was not the best (in our personal opinion), it was the most beautiful by far, and gave the best pictures.

    Purple Kush flowers within 8-9 weeks indoor, or mid October outdoor and it can provide you with high a yield of frosty buds. The Purple Kush THC level is extremely high, and the effect is a known feeling that will make you come back for more. The THC content has been tested very regularly from 21-27.5%, so take caution when consuming for the first few times. Indoor, Outdoor, Anywhere...Purple Kush is a legend to be tried!

Purple Kush INFO

  • Type:                     Indoor / Outdoor
  • Growing:                Easy to Moderate
  • Flowering Time:      Average (55 - 65 days)
  • Indica/Sativa:         75% Indica
  • Effect:                    Mostly Indica High
  • THC%:                   21-27.51%    
  • Yield:                     Up to 400gr indoor/650gr out
5 Seeds Per Pack
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QUEBEC GOLD 2.0 Feminized Cannabis Seeds (Q.C.S.)

Quebec Gold 2.0 Cannabis Seeds Feminized

Quebec Gold 2.0 cannabis seeds belong to a feminised Sativa/Indica cannabis strain obtained by crossing a Big Bud and a selection of Skunks. The resulting hybrid is a true champion that has been awarded several prizes.

Since its official release in 2017, Quebec Gold 2.0 has a boasts a delicious lemony flavour and aroma, a unique high and an impressive yield. It grows into a wonderful, fast-flowering, easy-to-grow, vigorous, big marijuana plant that yields large, heavy, compact buds laden with resin. Its massive yield usually requires the use of stakes.

Quebec Gold 2.0 cannabis seed performs well indoors by monitoring size, to ensure it does not stretch excessively. Outdoors, this plant is moisture-resistant phenotype.

The flavour and aroma are intense, with notes of fresh lemon. The effect is powerful and balanced, starting with a very pleasant cerebral high followed by a sweet feeling of body relaxation. It is the perfect cannabis strain to enjoy on your own or with your friends.

Quebec Gold 2.0 INFO

    Suitable forIndoors and outdoors
    Genotype50% Sativa/ 50% Indica
    CrossBig Bud x selection of Skunks
    Indoor flowering period45-50 days
    Outdoor harvest timeLast Week of  September
    Indoor yield625 g/m2
    Outdoor yield1300 g/plant
    Outdoor heightUp to 2.5 m
    THCHigh (18-21%)
    5 Seeds Per Pack
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    Runtz Feminized Cannabis Seeds
    Runtz Seeds Feminized Cannabis (T.C.S)

    Runtz Feminized Cannabis Seeds

         Runtz is the newest and most popular California strain out right now. We have done our very best to be able to offer you this spectacular cross of Gelato x Zkittlez. The end result may be of these 2 powerful strains from California! Runtz cannabis seeds consist of 50% sativa and 50% indica which makes these genetics a very balanced, and powerful hybrid.

         The plants grow to an average of 80-130cm with an indoor grow, and this is a big plus! Runtz has a moderate flowering time of only 8-9 weeks, but the small wait is incredible. Indoors you can count on a yield of 450-500gr / m ². Outdoors she will yield an average of 400-500 gr / plant, and mid-October should be time to start harvesting (give or take a week depending on your specific climate). Greenhouse, Hydroponics, and, Sea of Green methods are all dandy in regards to growing the Runtz.

         The product that comes from this plant has a lime green color with purple accents, that is covered with a thick layer of THC with a percentage of anywhere from 23-28%! Smoking this gives you a euphoric, cheerful feeling that can make you creative and relaxed. It has a candy scent with a fruity aroma. Runtz will help with pain, insomnia, loss of appetite, stress, and anxiety. Whether it helps you get through your day, or just simply get away from it, Runtz is one of the best strains that have come out in recent times. It should be here to stay!

    Runtz INFO:
    Gelato #33 x Zkittlez
    Pack Size
    5 Seeds
    Indica Dominant
    Flowering Type
    Sex Feminized
    THC Content 22%
    Flowering Time
    8-9 weeks
    Taste  Flavor Candy, Sweet
    Euphoric, Long-lasting

    5 Seeds Per Pack
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    Original Skunk No.1 Cannabis
    SKUNK #1 FAST VERSION Feminized Cannabis Seeds (Q.C.S.)

    Skunk No.1 Fast Version Cannabis Seeds Feminized

    Original Skunk #1 Fast version really lives up to its name finishing flowering in just 7 weeks instead of 9! Skunk lovers will really appreciate the fact that their buds will be dried and ready a fortnight quicker.

    Original Skunk #1 Fast retains all of the unique qualities that have made Skunk a by-word for potent cannabis: its good yields of high-THC, dense, green buds flecked with gold, its sweet taste, powerful Skunk aroma, high calyx to leaf ratio and incredible cerebral high. Plants grow to a height of between 80 - 120 cm. and yield 400 gr/m2 in just 6 - 7 weeks of flowering. Outdoors and greenhouses are also suitable environments for growing this marijuana strain where it will be ready to harvest during September before the adverse weather and autumn rains compromise the crop.

    Fans of the original Skunk #1 will love the fast version and will be enjoying their harvest 2 weeks sooner.

    Skunk No.1 F. V. Info

    • Type:                    Indoor / Outdoors
    • Growing:               Moderate
    • Flowering Time:     6 to 7 Weeks
    • Harvest month        September
    • Indica/Sativa:        Mostly Sativa
    • Effect:                   Cerebral High
    • THC%:                  14-16%    
    • Yield:                    350 gr to 400 gr / outdoors 450 gr
    5 Seeds Per Pack
    Add to Cart
    SOUR DIESEL Seeds Feminized Cannabis (T.C.S)

    Sour Diesel Cannabis Seeds Feminized

        Like many of the best cannabis strains coming out these days, Sour Diesel comes straight from California. It is a favorite with many consumers and growers. These powerful American genetics will grow well indoors around the world. Outdoors, on the other hand, they need a warm climate similar to California, or Spain.

        This is a mostly Sativa strain which shows in both its growth structure, and the strong high effect it gives when consumed. The plant develops its resinous buds, and powerful aroma over a 10-week flowering period. This is after a recommended 3-to-4 week vegetative period. These plants will grow to a height of around 100-130 cm, with some stretching during early flowering. Outdoors, you will need good weather up until the end of October to reap the full rewards of what the Sour Diesel can offer. A Greenhouse would be ideal, but for most that is just not possible as it has to have a lot of height and width for this strain.

        Sour Diesel is a very pungent, aromatic strain. Heavy chemical, herbal and sour flavors come from its glistening buds. When grown well, it will give yields of 450-600 grams per square meter. This is both a yield in quantity and quality, producing high-quality, resinous, aromatic buds. This strain will grow in most systems, but Sea of Green is not recommended at all.

        Sour Diesel is great for stress, fatigue, depression, anxiety, but it is not recommended for late evening use if you are planning on sleeping. Diesel power will keep you going!!

    Sour Diesel Info

    • Type:                    Indoor / Outdoors/Greenhouse
    • Growing:               Moderate
    • Flowering Time:    10 to 11 Weeks/Mid-Late October
    • Indica/Sativa:        75% sativa and 25% indica
    • Effect:                   Creative High
    • THC%:                  18-23%   
    • Yield:                    Up to 450gr indoor 600gr outdoors
    5 Seeds Per Pack
    Add to Cart
    Special 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 "classic" 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  AK-47  
    - 2  Blueberry
    - 2  Gelato
    - 2  Jack Herer

    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
    SUMMER MIX PACK Seeds Feminized Cannabis (T.C.S.)

    Summer Feminized Cannabis Seeds Mix Pack

         This Summer mixed pack of feminized seeds is perfect for the North American Climate. Not sure what strain is right for you? Why not try them all? We’ve included all of our summer strains, all in one convenient mixed pack of 8 seeds. This are great for novice growers because they are low maintenance, and quick to harvest (September).

    Now you can try them all!!  
    You will receive 8 Feminized Seeds of 4 Different Strains:

    2 - AK-47 FV
    2 - Bruce Banner x Gorilla Glue FV
    2 - Critical FV
    2 - Watermelon Zkittlez FV

    These varieties are separated, and labeled by a color code just for you!
    8 Seeds Per Pack
    Out of Stock
    SUPER SILVER HAZE Seeds Feminized Cannabis (T.C.S.)

    Super Silver Haze Cannabis Seeds Feminized


           Super Silver Haze has been around since the early 1990's and won 3 consecutive HTCC Awards in 97, 98, and 99. In the Northern Hemisphere this strain is best left to indoor (10-11 weeks) or a greenhouse, unless you can harvest Late October outdoors (weather permitting). The genetics are 50% Haze, with Northern Lights #5 and Skunk #1 having 25% each respectively. Created by Greenhouse Seeds, and rising to the top in the 1990's, this strain will be talked about forever.

           The effects will be felt more in the head than the body, and are long lasting. Depression, stress, fatigue, lack of appetite, and migraines are a few of the benefits mentioned by consumers. The flavor will consist of a skunky, spicy, citrus that will grab your lungs, brain, and soul after a few tokes. Super Silver Haze tests from 18-22% and can be used in the morning or mid-day for energy or creativeness, however there is not a lot of focus...hence the Haze.

           This strain is not recommended for first time growers, or consumers necessarily, but don't shy away if your up to the challenge. You will need space and time to bring her up to full potential but you will be pleasantly rewarded. Training, pinching, topping, and Sea of Green methods can be used...but only when you are set up to accommodate the size and growth that will come in a stable environment. Ideal for hydroponics, although  no matter which style of growing, make sure to leave room for side-branching and outward expansion.

           Super Silver Haze is fairly tolerant to mold, rot, and bugs which is exceptional as this strain is basically designed for indoors. There are little to no negatives, except a little paranoia and anxiety when overconsumed(like most Sativa's). Before your Cannabis career is over...test yourself with Super Silver Haze!


      Super Silver Haze Info

        GENETICSSkunk, Northern Lights, Haze.
        FLOWERING TYPEPhotoperiod
        THC CONTENT19-23% 
        CBD CONTENT0.17% CBD Content 
        YIELDIndoors: 800 gr/m2; Outdoors: 1500 gr/plant
        GROWSGreenhouse, Indoors
        FLOWERING TIME10-11 weeks Flowering 
        HARVEST OUTDOORSLate October in Northern Hemisphere Outdoors
        MEDICAL CONDITIONSStimulates Appetite, Relieves Pain
        MEDICINAL PROPERTIESMedicinal Properties: Yes
        EFFECTEffect: Body, Cerebral, Long-lasting, Strong
        AWARDSAwards: 3rd prize HTCC 2007; 1st prize HTCC 1997, 1998, and 1999.

          • Availability:10 In Stock
          • Model:Q.C.S.
          • Manufacturer:Quebec Cannabis Seeds
          5 Seeds Per Pack
          Out of Stock
          TRAINWRECK Seeds Feminized Cannabis (T.C.S.)

          Trainwreck Cannabis Seeds Feminized


               Trainwreck is a Sativa dominant strain which features long medium-very dense buds (depending on your conditions) finishing in early October, or approximately 8-9 weeks indoor. Created by two brothers in the 1970's it is another California strain which has stood the test of time. With genetics such as: Mexican and Thai Sativa and one Afghani Indica we can see why. Coming in at 20-22% THC, it tastes of a lemon-pine spice, while finding light green buds with orangish hairs. My personal favorite!

               A greenhouse is a wonderful choice, and also an excellent candidate for the SCROG technique, as Trainwreck can grow tall and side branch without much effort. You can plant Sea of Green, although make sure to have ample light, and proper conditions ready before planting to avoid stretching. When growing lager plants it is wise to use stakes or trellis(netting) for some extra support also as she can grow wide when given space to do so.

               Trainwreck aids with a number of issues such as ADHD, PTSD, migraines, arthritis, and also joint and muscle pain. Consumers find this one more energizing than calming so anytime of day (except right before bed) is acceptable. You will feel happy, uplifted, and creative with the right dose, and quite productive with the calmness to get the job done. When things are off, and your day feels like a trainwreck...we have the answer!

          Trainwreck  INFO

          FLOWERING TYPEPhotoperiod
          THC CONTENT20-22%
          CBD CONTENT0.77%
          YIELDIndoors: 700 gr/m2; Outdoors: 800 gr/plant
          GROWSGreenhouse, Indoors, Outdoors
          FLOWERING TIME8 weeks
          HARVEST OUTDOORBeginning of October
          EFFECTBody, Long-lasting, Physical, Powerful
          5 Seeds Per Pack
          Add to Cart
          Wedding Cake Feminized Cannabis Seeds
          Wedding Cake Seeds Feminized Cannabis (T.C.S)

          Wedding Cake Cannabis Seeds Feminized

               Wedding Cake Feminized is an unforgettable journey into the land of delight. It begins with a single taste of this Indica dominant SUPER POTENT fiend of a strain. Its family line oozes sweet and sour earthy scents, with unmistakable vanilla aromas and old skunky undertones. An acclaimed fusion, famous for its creative, uplifting and euphoric relaxation properties.

              The lab has chosen a more Indica dominant 80% Indica + 20%  Sativa version for our Wedding Cake, opting to evolve further the original Pink Cookies genetics “aka wedding cake”. Wedding Cake inherits much of its power from its Girl Scout Cookies parent, crossed with Cherry Pie, bringing a sophisticated twist from its OG and Durban Poison X Granddaddy Purple heritage.

              This strain is named so, because it is absolutely smothered in THC crystals, like a well iced wedding spectacular, with subtle purple and pinks during flowering. Wedding Cake's eight-week flowering period means you could get your hands on her beckoning blossoms in super-fast time. You can expect solid, monster yields of around 650g/m2 indoor and up to 2kg outdoor. with a whopping 24% THC will make you feel like you are on your honeymoon again.

          Outdoor harvest is in late September, when you’ll be glad you decided to grow this magnificent beast of a plant. It is superb for any system, and definitely the Sea of Green, which will produce magnificent cucumber like colas. Single or married, Wedding Cake is always a good thing!

          Wedding Cake INFO

          Strain Genetics

          Wedding Cake


          20% Sativa, 80% Indica

          Flowering Time

          50-60 days

          THC Content


          CBD Level



          Creative, Relaxed, Uplifted

          Best Use

          Anytime, Insomnia, Pain, Stress


          Earthy, Peppery, Sweet

          Indoor Yield


          Outdoor Yield


          Growing Difficulty


          Plant Sex


          Flowering Type


          Where to Grow


          Plant Height


          Seed Type

          Feminized Cannabis Seeds

          PACK - 5 Seeds
          Add to Cart
          White Dream Cannabis Seeds Feminized
          White Dream Feminized Cannabis Seeds (T.C.S.)

          White Dream Cannabis Seeds feminized


               Two popular strains, 
          White Widow and Blue Dream join forces in this Sativa-dominant hybrid. The percentage is not exactly clear but it seems to carry a great balance of both. It stretches a little during flowering but still produces med-very dense buds(depending on your conditions). This strain will finish in approximately 9 weeks indoor or mid-late October outdoor depending your environment and weather co-operating.

              CBD levels are fairly low, however the Blue Dream cross will help with depression, chronic pain, glaucoma, MS, and a number of other diseases and conditions. The mostly cerebral high is both euphoric, and uplifting, ideal for errands and other daytime activities. White Dream can be grown in any number of systems, surprisingly even the Sea of Green Method of cultivation. Even though this strain leans toward the Sativa side, buds look similar to the old M-39. They are not as dense as the 39, but for a Sativa dominant strain you will be truly impressed.

              Ideal for daytime use, White Dream has been tested anywhere from 20-24% so even regular consumers will feel effects quickly without emptying their stash. If you lean toward the Sativa side and don't mind a week or two of extra flowering, White Dream is an excellent choice!

          White Dream INFO

          PACK SIZE5 Seeds
          FLOWERING TYPEPhotoperiod
          HARVEST9 Weeks/Mid-October
          THC20-24% THC
          TASTE / FLAVOURFruity
          5 Seeds Per Pack
          Add to Cart
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