Cosmic Queen Auto feminized seeds



Cosmic Queen: A Breath of Fresh Air

Cosmic Queen is an autoflowering cannabis strain bred by Mephisto Genetics as part of an extensive project, which lasted many years but resulted in the creation of one of the most popular strains on the Mephisto catalogue. A cross between Spacedawg and Chemdogging, this Sativa-dominant cannabis strain is a winner.

The Mephisto Team worked very hard to create Cosmic Queen and, in the process, revolutionized Sativa-dominant autoflowering cannabis strains – ushering in an era of the sensational creations that followed.  While Cosmic Queen has a Sativa-dominant genetic lineage, she grows quite bushy and benefits from light defoliation where necessary to allow greater light penetration into lower parts of the plant. She grows tall with multiple branches which create an even canopy of large, resinous buds. Indoor yields for this strain are up to 60–120 g/plant after a short 65–75 days from seed. Here is some further information to help you grow this strain:

  • Medium height – Cosmic Queen reaches a final height of 60 – 100 cm.
  • Max EC of water – 1.2 in veg, up to 1.6 during flower.
  • Water pH; 5.8 – 6.0
  • Recommended lighting: 300 W COB (chip-on-board) LED.
  • Recommended nutrients: Advanced Nutrients pH Perfect Connoisseur Bloom Part A&B.

Kickstart Your Day with This Sativa-dominant Powerhouse

Cosmic Queen has a sweet, floral taste which only gets better as her buds cure. Her effect is euphoric, enhances mood and stimulates appetite making this an excellent candidate for medical cannabis users. Fans of Sativa strains will really enjoy her uplifting effect which will give your day a boost!


  • Brand

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

    Learn more
    Mephisto Genetics
  • Type of seeds

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

    Learn more
  • Type of seeds

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

    Learn more
  • Suitable for growing

    This strain is perfect for growing both indoors and outdoors.

    Learn more
    Indoor, Outdoor
  • Effect *

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

    Learn more
    Activation of creativity
  • Genetics

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

    Learn more
    Spacedawg x Chemdogging
  • Height

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

    Learn more
    60 - 100 cm
  • Harvest

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

    Learn more
    60 - 120 g/plant outdoors
  • From seed to harvest

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

    Learn more
    65 - 75 days
  • % Sativa/ Indica/ Ruderalis

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

    Learn more
    70% Sativa / 30% Indica

*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.

This strain is out of production

Unfortunately, it has been discontinued, but we've picked some very similar seeds for you – take a look.

No reviews on this product yet.
Be the first one to share your opinion - it may help someone to make their choice!
Add review