Blue Hash feminized seeds


Blue Hash is a feminized photoperiod cannabis strain developed by Dinafem Seeds. A cross between Californian Hash Plant and Blueberry this strain is a taste sensation and was bred to create a highly resinous strain perfectly suited for making concentrates such as hash, butane honey oil (BHO) and shatter!

Blue Hash - Perfect for Concentrates

Growing Blue Hash could not be easier! This Indica-dominant strain has a fantastic set of attributes which make it excellent for growing both indoors and outdoors. With a flowering period of less than 50 days and indoor yields of up to 500 g/m2, you know Dinafem Seeds have created something special. This strain will appeal to those who like to create their own extracts as it’s genetic lineage gives it a high resin production leaving your buds covered in a sticky, golden coating which smells freshly chopped pinewood. Here is some further information to help you make the most of this strain:

  • Medium to Tall plant – final height is between 1 – 1.5 m indoors while outdoor plants can reach a gigantic 3 meters.
  • Max EC of water – 1.2 in veg, up to 1.4 in flower.
  • Water pH; 5.8 – 6.0
  • Best grown under a 600W LED or HPS lights.

A Resin Machine

Blue Hash creates some of the most visually appealing flowers that we have seen; long, dense buds with a short intermodal distance make for for top-shelf quality cannabis. Many use Blue Hash to create concentrates, particularly those suffering from eating disorders or anxiety.



  • 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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    Waves of relaxation
  • Genetics

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

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    California Hash Plant x Blueberry
  • 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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    475 g/m² indoors
    1100 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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    50 - 55 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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    40% Sativa / 60% Indica
  • THC

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

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    16 %

*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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  • jjj
    21 December 2020
    21 December 2020
    • Advantages
      Great germination rate
    • Disadvantages
    • General impressions

      Vigorous and easy to grow, resistant to various usual issues including mould. It also clones well, and responds positively to topping and low stress training. Bushy and relatively short: I had no real issues growing in a small hidden space. Nice sweet blueberry taste on the inhale and a pleasant hashy taste on the exhale, with a good strong stone. This truly is a beautiful smoke. I had a 100% germ rate too and Dinafem is now my seed bank of choice which I recommend whenever I get the chance.

  • Mike1976
    7 October 2020
    7 October 2020
    • Advantages
      Excellent strain
    • Disadvantages
      Didn’t notice any
    • General impressions

      Excellent, planted mid June, harvested 2nd week of Oct.Great buds, even after topping.Heavy resin content and a very citrus smell. Great for outdoor northern Europe.Reasonable yield, 220gms wet and trimmed.