Critical Ryder Auto feminized seeds



Black Skull Auto CriticalRyder Autoflowering Feminised Seeds Info

Black Skulls CriticalRyder can deliver such incredible harvests that it is easy to compare it to photoperiod strains in terms of its commercial capabilities and because of this, many growers are now coming across to the autoflowering way of thinking. In just 10 to 11 weeks, an experienced grower can yield over 500g per m2 of top quality buds using this strain.


Like any strain which has some Skunk heritage you can expect a potent smell and an even more potent effect from CriticalRyder. The rock hard buds are easy to trim and the aroma of the final product takes you straight back to Amsterdam’s Coffee shops. CriticalRyder is Black Skulls highest production Auto and does not let you down on quality either!



  • Brand

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

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    Blackskull 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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    Saddle the joy up
  • Genetics

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

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    Skull Ryder x Critical Mass
  • Height

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

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    60 - 90 cm
  • Harvest

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

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    500 g/m² indoors
    30 - 100 g/plant outdoors
  • From seed to harvest

    Total time required to fully grow a plant, from germination to harvest.

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    60 - 70 days
  • % Sativa/ Indica/ Ruderalis

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

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    Sativa 37.5% / Indica 37.5% / Ruderalis 25%
  • THC

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

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    10 - 15 %

*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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