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Green Poison F1 Fast Version feminized seeds

Green Poison F1 Fast Version is an excellent fast-growing strain that rewards you with abundant yield ranging in 600g/m² indoors in just 42 days. This feminized strain is strong and resistant to humidity and cold. It has an intense sweet fragrance with undertones of fruits and nuts and provides powerful effects throughout your body and mind.

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Sweet Seeds
Outdoor Indoor
30% Sativa / 70% Indica
THC 15 - 20 % CBD 0.5 %
All characteristics

A Fast-Growing Strain for Those Impatient for Sweet Results

Green Poison F1 Fast Version brings extensive pleasure in a shorter amount of time. This green queen comes as the result of mixing two great Sweet Seeds varieties: Green Poison and Green Poison Auto. It’s so good that it has won the first-place prize in a major championship in Castellon in 2014.

Green Poison F1 Fast Version requires a great amount of light to grow properly in any environment. The plant is mostly Indica, 70%, with 30% Sativa and has a typical structure we see in Indica-Sativa combinations: vigorous buds covered in pleasant-smelling resin, multiple branches and leaves and a strong stem. Like its ancestors, it will begin growing flowers immediately. This lady does well under high humidity and that is why it’s perfect even for outdoor growing. Green Poison F1 Fast Version completes its flowering cycle in an impressive 6weeks. In no time at all you will be reaping in 500-600g/m2 when grown indoors and 500-700g/plant when you take her outdoors.

  • Recommended Nutrients: Advanced Nutrients.
  • LST will increase sites of bud production along branches.
  • Indoor Lighting: 150W LED on an 18hr schedule for vegetation moving to a 12hr schedule on 400W HID during the flowering stage.
  • THC content ranges from 15-20%,
  • Recommended harvest time: late Summer or early Autumn.

Green Poison F1 Fast Version: A Journey of Discovery

Green Poison F1 Fast Version bears the same distinctive traits of its parents. Its fragrance is intense, just sweet at first then you notice all the amazing undertones of fruit and nuts. It hits you slowly in two phases: the first one is pure joy; the second one is calming and physical.


  • Brand Sweet Seeds
  • Sex Feminized
  • Flowering type Photoperiod
  • Suitable for Outdoor
  • Suitable for Indoor
  • Effect Lasting mental journeys
  • Genetics Green Poison x Green Poison Auto
  • Awards 1st Outer, VII Copa Asociación de Cultivadores de Cannabis de Villarreal 2014
  • Yield 500 - 600 g/m² indoors
    500 - 700 g/plant outdoors
  • Flowering indoors 42 days
  • Outdoor finish Early September
  • Genotype 30% Sativa / 70% Indica
  • THC 15 - 20 %
  • CBD 0.5 %
  • NobodysBuds
    22 July 2021
    22 July 2021
    • Advantages
      A heavy yielding plant
    • Disadvantages
      Had a little fungi problem on 1 of 4 plants -- my hunch is that this is mostly due to a canopy that was not thinned out properly. Otherwise, this is a pretty plant. 
    • General impressions
      The colas looked great while trimming. A nice green with the orange, retracted stigmata giving it a nice highlight.
      Potency is fine. 
      Smells like oranges. Taste is a little spicy but fruity/citrusy.
      This is a heavy yielding plant. Heavy coating of trichomes.
  • Aryan
    4 September 2019
    4 September 2019
    • Advantages
      These mutants are not the greenhouse type. They grow really fast -  the 4 I got grew 7m x 4.5m, 3.5m tall in a greenhouse. When they reached 2 meters, I did super cropping and broke some and finally 4 plants took over the whole greenhouse. Lots of buds, plants are still flowering, we have white nights here so the maturing takes longer cos the strain’s photoperiod.
    • Disadvantages
      They are not mold resistant even though it says otherwise. One of four got infected with gray mold because of the bad ventilation in the greenhouse
    • General impressions
      Super! I’m happy as a clam it’s gonna be approx. 4 kg of dry buds 
  • HAPPY91
    31 May 2021
    31 May 2021
    • Advantages
      Great for smoking while watching a movie.
    • Disadvantages
    • General impressions
      Amazing smoke day or night. Has a equal body and mind high that is great for relaxing without to much of a couch lock at all. 
  • Burbuha
    17 November 2019
    17 November 2019
    • Advantages
      Quick harvest, strong effect
    • Disadvantages
    • General impressions
      250W HPS. Coconut coir 5L. She flowered in 49 days and I learned that this was a fast version only after the harvest:) I enjoyed watching the buds swell. The effect is a gorgeous pain relief - she knocks you off well. The smell is strong but the filter did the job. I got around 40g in the end. Next time I’ll take 10L pots.

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