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Blue Mystic feminized seeds (Royal Queen Seeds)



Blue Mystic - Colorful, Tasty and Potent Indica

Blue Mystic will grow fast and bushy, usually staying under 100cm indoors and around 150cm outdoors, but if given enough vegetation time and root space it can easily reach up to 200cm. Because of its vigorous growth, branches may need support to help them deal with the buds' weight in the final weeks of flowering. Buds will be dense and covered with resin, medium sized, but will cover the branches from top to bottom. Most plants, especially if exposed to slightly lower night temperatures, will exhibit purple or blue shades and colors.

  • Indica-dominant (80%) hybrid, a cross between Oregon Blueberry and Northern Lights;
  • Finishes flowering in 8-9 weeks indoors or by the middle of October outdoors;
  • Height is 60-100cm indoors, 180-200cm outdoors;
  • Yield is 375-425g/m2 or 400-450g per plant;
  • Usually tests at 15-21% THC and <1% CBD.

Fruity and Tropical

Aromas are fresh and tropical, reminding you of freshly picked blueberries, with hints of tropical fruit, flowers and wood. Flavors are sweet and fruity with berry and earthy undertones. Effects are calming, relaxing, happy, body buzz and couch locked.


  • 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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    Pleasant weakness
  • Genetics

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

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    Oregon Blueberry x Northern Light
  • Awards

    Exceptional strains receive awards from the industry. If a strain has awards to its name, it's a sign for you to try it.

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    Multiple Cup winner
  • 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
    180 - 220 cm outdoors
  • Harvest

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

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    375 - 425 g/m² indoors
    400 - 450 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 - 63 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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    Mid October
  • % Sativa/ Indica/ Ruderalis

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

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    20% Sativa / 80% Indica
  • THC

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

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    18 %
  • 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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  • GreenGrowGreen
    3 February 2020
    3 February 2020
    • Advantages
      Great, great, 1000 times great strain!
    • Disadvantages
      Not found!
    • General impressions

      After some drying and curing now for a week I can tell you the early cured smoke is good!
      Smells like a candy 7-up in jars! Tastes like sweet lemon candy, super light smoke. Easy to smoke.
      High is very creative, happy, euphoric. And ends with a super sleepy feeling. Oddly enough, no munchies... I will eat, and it enhances the pleasure of eating, but it does not make me hungry or give munchies. I ate less than what was given me, and just "content" feeling. Tastes are kind of nullified. Some genetics make certain foods taste SUPER GOOD. But not this one, it kind of masks the tastes. At least for me.
      Although your mind wanders during stories, and you can hit some brief time loss; you don't have deep time loss, where it feels like ages passed. All my guests felt incredibly slow and "at ease".

    12 January 2020
    12 January 2020
    • Advantages
      My house smells like Blueberry, and it’s a real pleasure. I’ve just harvested these two ladies. I think they could stay there for two more days, but all the trichomes were milky. Since I don’t like too strong narcotic effects, I decided to stop now, at day 143 (week 20) for Blue Mystic #1, and day 133 (week 19) for Blue Mystic #2. Even if one was planted one week before the other, the second one, at the end, was stronger and more productive.
    • Disadvantages
      BM#1 had some problems from the beginning to the end. I mean, not dangerous problems, but she definitely was more sensible to nutes, and was in a position where she couldn’t dry her soil up very easily. At the end, I flushed her with too much Flawless Finish, while soil was still wet, and I think I caused a nutrients lockdown. Many errors altogether. BM#2 grew up perfectly, but when I flushed her I did the same errors with Flawless Finish, and I think I caused some magnesium excess, that covered every leaf with many yellow/white spots.
    • General impressions

      Since the beginning, I’ve learnt lot of things about growing. Will definitely grow this strain again! See you soon!

  • Mr_Di
    6 December 2019
    6 December 2019
    • Advantages
      I can't find words to describe this plant. Awesome in all its aspects. Structure, growth, yield, resistance!
    • Disadvantages
      Can cause dry mouth
    • General impressions

      All 3 plants behaved very well, I was worried only for # 2 that seemed underdeveloped (perhaps by my mistake) but then in bloom has simply shown signs much more Indica dominant with the consequence of having a more contained structure and growth. Also she was ready about 5-7 days before the sisters.
      Vigorous with an interesting stretching after the switch. The flowers are dense, resinous and dusted with crystals, the color of the buds remains a light green, very beautiful!
      Highly recommended! During the early flowering stages the tent will be vaulted by a scent very similar to the blueberry! Soooo good! 