White Widow feminized seeds (RQS)



White Widow Strain Info

White Widow is a feminized cannabis strain that produces heavily resin-coated flowers and potent psychoactive effects. It’s a great strain for beginners and growing operations of all kinds. A pungent lady that won’t bite like the spider she’s almost named after, she’ll nonetheless deliver a strong punch with her perfectly balanced Indica/Sativa hybrid genetics.


This feminized variety comes from the authentic White Widow S1 lineage for a clean phenotype true to its name.

Flowering Time

Her flowering time is a quick 56-63 days after the switch to 12/12.


This strain can yield surprising harvests of up to 500g/m2 (1.6oz/ft2) when grown indoors, while outdoor yields can be up to 600 g (21oz) per plant.


Like the bite of a radioactive spider, White Widow’s effects are powerfully narcotic. They relax the body and take the mind on a wild psychedelic trip for hours on end. Lie back and enjoy the journey with this strain – ideally with your favorite music playing in the background!


THC and CBD Levels

The THC content of 19% matches this strain's potent effects, while the medium CBD levels stabilize the experience and eliminate negative side effects.

Smell and Taste

This strain is easy to remember after trying it just once. Its pungent terpenes will remind you of pines and mossy earth with sweet undertones and a citrus-like aftertaste reminiscent of a dew-coated forest floor in the fruitful months of spring.


Grow Tips

The dark green leaves of this strain will help highlight the large, resinous, and dense flowers that look almost white because of all the resin glands covering them. This strain mostly produces stubby bushes but can reach up to 2m (6’7”) in height, and it has short internodal spacing. Follow these grow tips for the best results:

  • During flowering, provide good ventilation and low humidity to avoid bud rot.
  • For increased yields, keep to an 18/6-20/4 lighting schedule during veg.
  • This strain performs well when using SOG, SCROG, and applying mainlining.

White Widow Seeds

Don’t be afraid to buy a pack of White Widow feminized seeds online today – we promise they won’t bite! Get mind-blowing potency in record time with every seed you plant and know that Herbies has got you covered in terms of quality and easy germination.


  • Brand

    AKA seed bank. They create and preserve cannabis genetics, then we get them to you.

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    Royal Queen Seeds
  • Type of seeds

    Regular or feminized. Pick feminized if you want female plants only.

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  • Type of seeds

    Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

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  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

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    Indoor, Outdoor
  • Effect *

    Each strain produces a certain effect on your body. This is what you can expect from this variety.

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    Astral travel
  • Genetics

    Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

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    White Widow S1
  • Height

    This is how tall the plant can become. Use this info when planning your grow space.

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    60 - 100 cm indoors
    150 - 190 cm outdoors
  • Harvest

    This is how much bud you can get from this variety come harvest time.

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    450 - 500 g/m² indoors
    550 - 600 g/plant outdoors
  • Indoor flowering time

    The length of the flowering stage for photoperiod strains, or seed-to-harvest time for autoflowers.

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    56 - 70 days
  • Outdoor finish

    This is when your plant will be ready for harvest when grown outdoors. Make sure it's still warm enough by then!

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    Late October
  • % Sativa/ Indica/ Ruderalis

    The ratio of Sativa/Indica/Ruderalis in this particular variety.

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    50% Sativa / 50% Indica
  • THC

    The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

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    19 %
  • CBD

    This compound doesn't get you high but is known to be highly medicinal and calming.

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*Herbies sells cannabis seeds exclusively as souvenirs that aren’t meant for cultivation or germination. Customers should be aware that the germination of cannabis seeds is illegal in most countries. Herbies sells cannabis seeds exclusively for collecting and preservation for future generations. We advise customers to check with their local laws before germination, as Herbies does not accept responsibility for the illegal use of our products.

  • Growbay
    30 September 2023
    30 September 2023
    • Advantages
      RQS White Widow is great genetic and looks exactly as I expected from WW. Great genetic with high yield potential, really nice strong easy to moderate plant
    • Disadvantages
    • General impressions

      Harvested on day 64 of flower, stonehard buds, I hesitated about the Mars Hydro TS1000 light, but I am already sure about more than 1g per watt from these different strains grow, which I wouldn’t believe on the start, see the size of the main bud!

    Customer's photos
  • EduP0812
    8 July 2020
    8 July 2020
    • Advantages
      Great for novice growers. Stable and easy to grow.
    • Disadvantages
    • General impressions

      Totally recommend it! This strain is a gift to all novice growers. Thanks to Herbie. 🙂

  • flowxman
    31 May 2020
    31 May 2020
    • Advantages
      Made me happy, relaxed and uplifted
    • Disadvantages
      The plant had smaller problems with leaf stains, but otherwise it grew well and bloomed nicely
    • General impressions

      I was looking forward to this strain. The plant had smaller problems with leaf stains from the beginning, but otherwise it grew well and bloomed nicely. The harvest was good.
      - Pot - 20 litres
      - substrate 50% , coco 10% , perlite- 40%
      - rainwater
      - vegetation - LED lights 150W
      - blooming - sunshine only - outdoor
      - chicken drops , calcium
      - 2 week flushing of clear rainwater
      - harvest 133 day from germination

  • RoyalCouple420
    13 May 2020
    13 May 2020
    • Advantages
      This was a really good grow. We're very happy and satisfied with the final product. It's one of our favs strains! Top! top!
      Made me giggly, hungry and relaxed 🙂
    • Disadvantages
      Can cause dry eyes
    • General impressions

      Ok. So this was a grow with some starting problems but then everything went great! We could've more yields but it's ok. Next time we'll let them grow more 😁
      The smell is superb! What an aromatic scent and the flavour is excellent! Really great!
      This is the classic strain that you can't miss!
      Top quality seeds 😊