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Arjan's Haze #1 feminized seeds

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The Arjan’s Haze #1 cannabis strain is characterized by two features: high yield and extreme power. THC content reaches an amazing 21.44 %. The productivity of this hybrid is 900g/m² if growing indoors and up to 1.5 kg outdoors.

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Green House Seeds
Outdoor Indoor
70% Sativa / 30% Indica
THC 21.44 % CBD 0.4 %
All characteristics

Experienced Champ

Arjan’s Haze # 1 is a feminized high yielding strain known for its outstanding qualities. Arjan’s Haze # 1 ranked first at the High Times People Cannabis Cup in Amsterdam In 2004. This beauty was created by crossing G13 and Haze. The result of its breeders’ careful and painstaking work is a rather big plant with large buds of perfect quality.

Arjan’s Haze # 1 - Only Record Harvest!

These cannabis seeds feel equally comfortable when planted both in the open air, indoors, and in a greenhouse. However, these plants are not suitable for every climate. The hybrid prefers a warm climate in equatorial, tropical, and subtropical latitudes.

  • It responds well to LST if growing indoors;
  • Requires a sufficient amount of fertilizer; and
  • Branches and heavy buds require support as their weight can be too much.

The flowering period of this wonderful plant is 11 weeks. Productivity reaches 900g/m² indoors and up to 1.5 kg from a plant if it enjoys fresh air and direct sunlight. Such an incredibly high performance is very beneficial for commercial growers.

Powerful Effect and Sky-High THC Content

Arjan’s Haze #1 shows a surprisingly high THC content – up to 21.44%. This guarantees an incredibly powerful, deep, and prolonged effect. The predominant Sativa genotype has done its job, and the effect will be pure high. The taste is spicy and sweet, with mint notes and it will amaze with its intensity and depth.


  • Brand Green House Seeds
  • Sex Feminized
  • Flowering type Photoperiod
  • Suitable for Outdoor
  • Suitable for Indoor
  • Effect Unique High experience
  • Genetics G13 x Haze
  • Awards 1st at HighTimes Cannabis Cup 2004
  • Height 120 - 150 cm
  • Yield 900 g/m² indoors
    up to 1500 g/plant outdoors
  • Flowering indoors 77 days
  • Outdoor finish Late October
  • Genotype 70% Sativa / 30% Indica
  • THC 21.44 %
  • CBD 0.4 %
  • CBN 0.64 %
  • Broomspun
    19 September 2019
    19 September 2019
    • Advantages
      Very relaxed Indica high. 
    • Disadvantages
      Long waiting time.
    • General impressions
      I popped 2 and they seem slightly different in color but have the same structure. The strain is very slow. It’s late September now but my plants haven’t started flowering yet. 
  • sparrow
    26 November 2019
    26 November 2019
    • Advantages
      Heavy yielder! Nice fruity taste after curing. 
    • Disadvantages
      Not an easy one. Need attention and flowers long. Results are worth it all anyway.
    • General impressions
      One of the best stones! Smooth and sweet taste. 
  • Rise
    18 May 2019
    18 May 2019
    • Advantages
      Fast growing strain, 100% germination. 
    • Disadvantages
      Not the best for treating insomnia, if that is that’s you need. 
    • General impressions
      All 3 seeds germinated. It’s been 2 months from seeding, and plants grow madly! One plant is a bit weaker than other 2. I planted it in a different place and seems like it doesn’t like the environment there..or misses her sisters. lol 
  • Horhe
    12 June 2019
    12 June 2019
    • Advantages
      Resin-rich frosty colas. 
    • Disadvantages
      A picky one - first time growers will have a hard time with it. Worth all efforts anyway. 
    • General impressions
      Awesome effect! Enjoyed its knockout stone phasing into a happy high. The Indica side takes a hold and never lets go. 

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