Cold Thunder

Cold Thunder is a mostly sativa variety from Sumo Seeds and can be cultivated outdoors. Sumo Seeds' Cold Thunder is a THC dominant variety and is/was only available as feminized seeds.

Sumo Seeds' Cold Thunder Description

Cold thunder feminized cannabis seeds

Cold Thunder is the answer for all outdoor growers in colder climates. The genetics of the Cold Thunder contains a crossbred of The Tetouan Sativa and a stable Early Misty. To further develop this outdoor strain, we crossed it again with a powerful Alaskan Thunder. If you are a guerilla farmer, The Cold Thunder answers all of your demands. She has a very strong root system which even goes through hard substrates making this plant grow in almost every surface. Because of her strong root system, she can easily reach heights of 300 to 350cm. Our most stable and uniform strain. She will be ready to harvest in the beginning of September. In sunny area’s she will award you with a harvest between 600 to 1000gr per plant! One of the best outdoor strains available on the market.
Type: 15% indica 85% sativa

Genetic Background: Early Sativa X Alaskan Thunder
Flowering time: no indoor possible
Harvest month:  march-september
Zone outdoor: A,B,C
Height Indoor: no indoor possible
Height Outdoor: 300 – 350 cm
Yield Indoor: no indoor possible
Yield Outdoor:  600 - 1000 gr
Effect: Thunderous high sensation
taste: Spicy/pepper, fruity/citrus
THC: high
CBD: low
Flowering time and appearance:
Cold Thunder is not suitable for indoor growing because of her height. In sunny areas you can start harvesting in the beginning of September. In Colder climates you can start harvesting mid-September. Cold Thunder is one of our fastest outdoors cannabis strains. Grown directly in soil she will grow into a 300 to 350 cm monster! Cold Thunder has a very distinctive sativa appearance with large side branches.

Yield indoor/outdoor:
One of our high yielding outdoor cannabis strains. You can easily achieve a thunderous yield between 600 to 1000 grams per plant. The buds are huge and very compact and will easily bend the branches because of their weight. So you might want to support the branches.


Effect + THC + CBD:
Even for an outdoor plant the Cold Thunder will develop high THC rich buds. She is very potent and will amaze even users who think outdoors strains aren’t potent enough. A great strain to spark your creativity and she will give you a nice stoned body buzz.

Taste and odor:
A earthy and sweet citrus aroma will immediately be noticed. A real treat for sativa lovers out there.
Curing her will enhance her flavor.

• Cold Thunder »»» {Tetouan Sativa Morocco x Early Misty} x Alaskan Thunder
• Tetouan Sativa Morocco x Early Misty
  • Tetouan Sativa Morocco »»» Mostly Sativa
  • Early Misty
    • »»» Misty x Early Skunk
    • Misty
      • »»» Brazil x Indian
      • Brazil »»» Sativa
      • Indian »»» Indica
    • Early Skunk
      • Early Skunk x Early Skunk
        • »»» {Skunk #1 x Early Pearl} x Early Pearl
        • Skunk #1 x Early Pearl
          • Skunk #1
            • Skunk #1
              • »»» {Afghanistan x Colombia} x Mexico
              • Afghanistan x Colombia
                • Afghanistan »»» Indica
                • Colombia »»» Sativa
              • Mexico »»» Sativa
          • Early Pearl
            • »»» Early Girl x Pollyanna
            • Early Girl
              • Early Girl F2 selfed
                • USA, Kalifornien »»» Indica/Sativa Hybrid
            • Pollyanna
              • »»» Columbian x Mexican
              • Columbian »»» Sativa
              • Mexican »»» Sativa
        • Early Pearl (specified above)
• Alaskan Thunder Probably
  • Matanuska Thunderfuck
    • Matanuska Valley »»» Indica

Map of the Cold Thunder Family Tree

Click to show all parents of Cold Thunder in our dynamic family tree map.