Royal Queen Diamond feminized seeds



High Yields In Just 8 Weeks Of Flower

Kera Royal Queen Diamond is an enticing Sativa-dominant hybrid with well-balanced genetics that are a closely guarded secret. She is one of Kera Seeds most popular strains for her fast flowering top quality buds.


This stunning plant’s Sativa-dominated genetic lineage is given away by her tall stature of long, flexible spears which are filled with compact, resinous buds. Kera Royal Queen Diamond offers medium yields, indoors or outdoors, in a lightning fast flowering period that can last between 7-8 weeks. Her gorgeous, deep green leaves are known to transform into purple splashes of color – this can be encouraged by ‘shocking’ the plant with cooler temperatures in the late flowering stage, however this is only recommended for experienced growers due to the high levels of stress it may cause the plant. Here is some more information to help you grow this strain:

  • Moderate height – Kera Royal Queen Diamond reaches a maximum final height of 1.3 m indoors.
  • Max EC of water – 1.3 in veg, up to 1.7 in flower.
  • Water pH: 5.8-6.0.
  • Recommended lighting: Veg: 450W CFL, Flower: 600W COB LED.
  • Recommended nutrients: Botanicare Kind 3 Pack Bundle: Grow, Bloom, Base.

Royal Queen Diamond: Resin Filled Buds Ideal For Cannabis Extracts

Kera Royal Queen Diamond is described as ‘close to perfection.’ She has an intensely sweet and fruity terpene profile which lingers temptingly. Her immensely resinous buds are ideal for making cannabis extracts, which can be appealing for those who prefer non-traditional methods of consumption.


  • Brand

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

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    Kera 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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    Energizing precious
  • Genetics

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

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  • Height

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

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    90 - 120 cm indoors
    120 - 170 cm outdoors
  • Harvest

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

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  • Indoor flowering time

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

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    42 - 49 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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  • % Sativa/ Indica/ Ruderalis

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

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    75% Sativa / 25% 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.

  • dagger
    1 April 2021
    1 April 2021
    • Advantages
      Nice happy buzzed high mid morning and afternoon.
      Just harvested 4 and have 6 more in the dirt.
    • Disadvantages
    • General impressions

      Very happy 😁

    Customer's photos
  • StealthOz
    25 October 2020
    25 October 2020
    • Advantages
      The germination rate of the seeds was very successful. The seeds sprouted quickly, the seedlings filled out quite quickly, they responded well to LST bending and ties, trimming, topping.
    • Disadvantages
      Can cause dry mouth
    • General impressions

      This Royal Queen Diamond strain from Kera Seeds is the best performing plant under limited space and difficult conditions, as I have to keep the grow stealth. The bud smoke is strong, creative, euphoric and energetic high. Can be smoked at day or night and very enjoyable with visual and music stimulus. It is a social high too, with conversations delving deep into topics and a really happy and enjoyable high.😀