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American Stafford feminized seeds



American Stafford: A Man’s Best Friend!

American Stafford is a feminized, photoperiod cannabis strain developed by Kera Seeds as a cross between GuavaChem and Chemdawg 91 to yield a well-balanced hybrid with vigorous growth and heavy yields of potent, resin-packed flower which will have you on the floor laughing in pain.

Chemdawg 91 Revamped

American Stafford is one of the best Chemdawg 91 hybrids available on the market due to her array of desirable attributes such as a heavy yield, quick flowering period and potent buds caked in a thick layer of trichomes. When consumed, users report a relaxing high which stimulates mentally and boosts creativity. Indoor yields for this strain are 450 – 500 g/m2 while outdoor growers can expect a whopping 600 – 800 g per plant making her great for those with enough space to grow a Sativa giant, which can reach up to 3 m! Here is some further information to help you grow this strain:

  • Medium height – American Stafford reaches a final height 1.5 – 3 m.
  • Max EC of water – 1.6 in veg, up to 2.0 in flower.
  • Water pH; 5.8 – 6.0
  • Recommended lighting: Veg: 300 W LED, Flower: 600 W HPS.
  • Recommended nutrients: Advanced Nutrients pH Perfect® GROW, MICRO, BLOOM.

A Pleasant, Uplifting Effect

American Stafford has a very sweet smell, taste and appearance. Her flowers are large, dense and covered in trichomes making her sticky to the touch and giving her a pungent aroma. Her terpene profile is mainly fruity with hints of citrus and berries which goes very well with her relaxing effect.


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

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    Brand Kera Seeds
  • Regular or feminized. Pick feminized if you want female plants only.

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    Type of seeds Feminized
  • Either autoflowering or photoperiod. Both have their pros and cons, but growing autos is easier.

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    Type of seeds Photoperiod
  • This strain is perfect for growing both indoors and outdoors.

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    Suitable for growing Indoor, Outdoor
  • Each strain produces a certain effect on your body. This is what you can expect from this variety.

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    Effect* Gonna be the new classic
  • Genetic composition of the strain. Shows parent strains that were used to create this particular variety.

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    Genetics GuavaChem x Original Chemdawg 91
  • This is how tall the plant can become. Use this info when planning your grow space.

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    Height 300 cm outdoors
  • This is how much bud you can get from this variety come harvest time.

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    Harvest 450 - 500 g/m² indoors
    600 - 800 g/plant outdoors
  • The length of the flowering stage for photoperiod strains, or seed-to-harvest time for autoflowers.

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    Indoor flowering time 60 - 70 days
  • 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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    Outdoor finish Late October
  • The ratio of Sativa/Indica/Ruderalis in this particular variety.

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    % Sativa/ Indica/ Ruderalis 65% Sativa / 35% Indica
  • The main psychoactive compound in cannabis. The higher THC level, the more potent the strain.

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    THC 25 %
  • This compound doesn't get you high but is known to be highly medicinal and calming.

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    CBD Low

*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.

  • MR.X
    16 February 2021
    16 February 2021
    • Advantages
      Buds are resinous and dense.
    • Disadvantages
    • General impressions

      Kera seeds are worth a go!


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