Alpha 21 Feminized Seeds (AlphaFem Seeds)

AlphaFem Seeds
Feminized
Photoperiod
USA

Description

Alpha 21 Strain Info

The breeder of this strain, who's come a long way from humble trimmer to the founder of his own seedbank, created this Sativa-dominant marvel with ease of cultivation and product potency in mind. The legendary OG family serves as the backbone of this strain, which explains Alpha 21’s exceptional therapeutic potential and huge demand in the medical community.

Genetics

Alpha 21 is a hybrid resulting from crossing the flagship Totally Alpha OG with a pure Sativa line of Haze IBL, complemented by the addition of the Afghani landrace Zalla. The result is a plant whose clear Sativa dominance isn’t obvious in either its compact size or short flowering time, nor in its body-focused effects.

Flowering Time

The flowering time of Alpha 21 can be as short as 49 days (7 weeks) of 12/12 and rarely takes more than 63 days, so growers looking for fast-finishing cultivars can definitely find a phenotype of a record-breaking speed here.

Yields

Despite some variance in maturation times, the strain consistently produces up to 600 g/m² (2 oz/ft²) in indoor setups. Outdoors, yields depend on climate conditions as much as the love and care you’re willing to provide and may reach 600-800 g (1.3-1.76 lb) per plant.

Effects

Expect a potent full-body relaxation that will take care of anything that might have bothered you before, be it an aching body or nagging anxieties after a busy and stressful day. Alpha 21 is the perfect way to purge all that, stop caring about anything, and eventually fall asleep.

For Sleep
Medicinal
Happy

Medical Properties

The symptom relief generously offered by Alpha 21 includes all the usual suspects like stress, insomnia, anxiety, and of course, pain of any origin.

THC and CBD Levels

Alpha 21 is among the most potent strains bred by AlphaFem Seeds, as its THC content can go as high as 30%, with CBD levels clocking in at under 2%. This intimidating cannabinoid composition is one for long-time habitual smokers, while newbies should tread lightly and have no more than one shallow toke before venturing further.

Smell and Taste

Alpha 21's terpene profile offers spicy and woody notes of caryophyllene in its aroma, complemented by a pleasant sweetness upon the exhale, with delightful hints of citrus and earthiness from limonene and myrcene.

Wood
Sweet
Spice

Grow Tips

Despite the strong Sativa influence, these plants don’t grow taller than 120 cm (4 ft), which is a very convenient feature for limited spaces. However, even in this case, we recommend using ScrOG to train Alpha 21 so that its yields can reach their full potential.

  • Implement training to keep every top at the same distance from the light source.
  • Use trellising to provide support for heavy colas.
  • Ensure adequate ventilation to mitigate the risk of mold.

Alpha 21 Seeds

Get a record-breaking harvest with Alpha 21 feminized seeds, brought to you by Herbies! Guaranteed germination, 20+ years of experience, and top-rated customer service – that's our promise. Buy with confidence and do it today!

Customer Ratings
4,9
Based on 61 ratings
  • 5
    56 ratings
  • 4
    5 ratings
  • 3
    0 ratings
  • 2
    0 ratings
  • 1
    0 ratings
  • Top review
    Registered at Herbies
    avatar
    Melody
    5
    29 September 2024
    29 September 2024
    • Advantages
      Price, good genetics, fast shipping
    • Disadvantages
      More bonus seeds would be welcome
    • General impressions

      Hello everyone, I recently purchased this strain. I was torn between Barney's Blue Gelato, as I've grown quite a few, and this strain. I decided on Alpha 21, as I love growing new strains from different seed banks. It germinated in one day in water with peroxide, I planted it in coco, it's growing well, I'm watching its progress

    4
  • Top review
    avatar
    Michael
    5
    19 November 2024
    19 November 2024
    • Advantages
      One of the best things I've ever grown! She forgave me all my mistakes and droughts :) Still, she made me really happy with the yield and effect – 5/5
    • General impressions

      Superb strain!

    2
  • Top review
    Registered at Herbies
    avatar
    Drop in the ocean
    5
    19 October 2024
    19 October 2024
    • Advantages
      Really simple growing, indoors at least
    • Disadvantages
      The effect is more like a strong indica than a sativa
    • General impressions

      No problem. I grew it as a sativa strain and it worked very well—the plants loved everything. Fairly abundant light, watering, and fertilization. Sativa-like structure and not tall. In terms of taste and aromatic qualities, it's 100% pure Kush. I was even a little upset because I didn't expect such a strong relaxation and even drowsiness.

    2
  • avatar
    Dime
    5
    2 November 2024
    2 November 2024
    • Advantages
      Super strain, grown outdoors, 1.1 kilos from 3 plants
    • Disadvantages
      Non
    • General impressions

      Awesome, works exactly like a sativa should. Big thanks to Herbies!

    1
  • avatar
    Anonymous
    5
    30 October 2024
    30 October 2024
    • Advantages
      This is the case when the power is not at all overestimated, you stumble almost every time, you can't get used to it
    • Disadvantages
      Non
    • General impressions

      excellent variety

    1
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