Royal Bluematic Auto feminized seeds



Royal Bluematic Auto - Your Ticket to Freedom

Created by pairing the legendary Blueberry strain with a Ruderalis cutting, Royal Bluematic has a densely branched structure. Although it is overwhelmingly Indica-dominant, her growth characteristics are similar to that of a Sativa. Her long apical stock grows tall to produce a large and majestic flower. Since she doesn’t branch out, Royal Bluematic is the ideal strain for growing in the Sea of Green (SOG) method. If you choose to chop her apical dominance, you’ll be left with many side branches where you can then use the Low Stress Training (LST) technique.


Royal Bluematic can handle almost any nutrients. Whether grown indoors or outdoors, she’s capable of producing thick buds as long as your arm, with the potential of 475-grams per square meter. Outdoors the strain will tower over just about everything, pumping out over 120-grams per plant.

With Royal Bluematic there is no need to worry about long flowering times with this gem, as she’ll be done within a mind-boggling 5-7 weeks.

  • Lighting: Indoors - 600-watts and above, Outdoors - Full-Sun
  • Lighting Schedule: 18/6 or 12/12
  • Vegetative Cycle: Very short
  • Container Size: Small to medium
  • Vegetative tip: Support the branches early on

A Delicious Dessert Strain

There’s nothing like ending your night with a dessert strain like Royal Bluematic. Its sweet blueberry taste mingles with herbaceous subtleties, along with dark spices akin to anise. Her effects are quickly felt, leaving you in a state of blissed-out euphoria.



  • 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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  • Genetics

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

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    Blueberry x Ruderalis
  • Height

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

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    60 - 75 cm indoors
    70 - 100 cm outdoors
  • Harvest

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

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    425 - 475 g/m² indoors
    70 - 120 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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    77 - 84 days
  • % Sativa/ Indica/ Ruderalis

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

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    10% Sativa / 60% Indica / 30% 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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