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Blue Thai feminized seeds



Blue Thai is a feminized photoperiod cannabis strain brought to you by Dinafem Seeds – the Dutch cannabis seed bank who gave us other ground-breaking strains in Blue family such as Blue Kush, Blue Hash and Blue Widow – as a cross between the fruity Indica Blueberry and the world-renowned landrace Thai Skunk.

Blue Thai - A Phenomenal Sativa-Dominant Hybrid!

Growing Thai landrace strains was once a difficult task outdoors due to her preference to a very specific tropical environment however modern crossbreeding has allowed for the development of stable, high-performance hybrids which can be grown in most warm climates. Grown indoors her yields are between 400 – 450 g/m2 while outdoor growers can expect up to 700 g per plant from a strain which stays below 2 m! Like many strains in the Blue family, Blue Thai can turn purple towards the end of flower; you can encourage the development of cyano pigments by dropping the night temperature 10 ˚C below the daytime average. Here is some extra information to help you grow this strain:

  • Medium to Tall plant – can reach a final height of 2 m making it ideal for SCRoG style grows.
  • Max EC of water – 1.3 in veg, 1.8 in flower.
  • Water pH; 5.8 – 6.0
  • Best yields under LED lighting.

Sweet, Exotic Taste

Blue Thai is visually stunning and grows with a beautiful Christmas tree-like structure with thick branches with a large internodal distance. Her flowers are tall, dense and resinous – often shimmering from all the resin packed in between her aromatic buds.


  • Brand

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

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    Dinafem 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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    High and stone waves
  • Genetics

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

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    Blueberry x Thai Skunk
  • Height

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

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    300 cm outdoors
  • Harvest

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

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    600 g/m² indoors
    700 - 800 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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    54 - 60 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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    Sativa / Indica hybrid

*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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