White Widow Automatic feminized seeds



White Widow Automatic

White Widow Automatic is an autoflowering, feminized cannabis strain that aims to bring a 90’s classic to meet 21st century’s demands.  Get the same benefits: high resin count, a classic Widow taste, high yields, with the added benefit of shorter and stealthier crops.

For Sleep

Darkness That Shines

The 90’s champion now comes in an autoflowering version. While replicating the trademark characteristics of White Widow, plants will be ready to begin flowering by the end of their first month of life and ripen in much shorter times than the normal strain would. Growth rates are faster, but the structure is much smaller. These small plants grow 50 to 110cm tall, with clear main cola dominance. It is a great strain for stealth operations or growers on a schedule. Expect a total life cycle time of 10-12 weeks after seeds have sprouted. Under ideal conditions, yields should reach up to 240 g per outdoor plant or 450 g/m2 in indoor operations.

  • Best Photoperiod: 20/4
  • BioBizz nutrients/substrate recommended
  • Feed vegetative nutrients until pre-flowering stretch stops.
  • Temps: 18C - 28C
  • Flowering RH: max 40%
  • Min 600 Watts HID, 240 Watts LEDs per m2
  • LST if phenotype displays vigor early on.

Forest Experience

Get ready for effects that are slightly more aimed to relax the body than the original White Widow. Transport your taste buds to a piney forest where the air is filled with earthy aromas that linger in the mouth with a slight citrus undertone.



  • 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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    The best day to stay home
  • Genetics

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

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    White Widow x Ruderalis
  • Height

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

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    40 - 80 cm indoors
    50 - 110 cm outdoors
  • Harvest

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

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    400 - 450 g/m² indoors
    190 - 240 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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    49 - 56 days
  • From seed to harvest

    Total time required to fully grow a plant, from germination to harvest.

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    70 - 84 days
  • % Sativa/ Indica/ Ruderalis

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

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    40% Sativa / 40% Indica / 20% Ruderalis
  • THC

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

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    14 %
  • 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.

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