Auto ONYX Feminised Seeds


Auto ONYX Feminised Seeds Seedsman
Auto ONYX Feminised Seeds by the cannabis breeder Seedsman, is a Autoflowering Feminised marijuana strain.
This Feminised seed grows well in Greenhouse, Indoors, Outdoors conditions. Additionally it can be expected to grow into a Medium plant reaching 60 - 120 cm .
This strain has AK47 x White Russian x Jack Herer Genetics. It has a High (15-20%) THC Content. The CBD content of the strain is Unknown.
Grows Sex Flowering Time
Greenhouse, Indoors, Outdoors Feminised 9-10 weeks

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Auto Onyx was originally created in 2007 from a range of cannabis genetics that includes AK47, White Russian, Jack Herer and a top secret Ruderalis plant. It grows quite tall for an auto, up to 120 cm or even more in exceptional cases, and has an aroma that is reminiscent of hashish and passion fruit with added citrus notes.

Like most auto-flowering strains Auto Onyx does well indoors, outdoors and in green houses as well as thriving in a variety of grow media. In warm climates planting into prepared beds outdoors will give the best yields where the roots can dig deep.


Additional Information

Breeder Seedsman
Genetics AK47 x White Russian x Jack Herer
Flowering Type Autoflowering
Sex Feminised
THC Content 18%
Yield 50 gr/plants
Plant Height 60 - 120 cm
Grows Greenhouse, Indoors, Outdoors
Flowering Time 9-10 weeks
Taste / Flavour Citrus, Fruity

Customer Reviews (1)

Bad Seeds. Did not germinate | Review by Lene / (Posted on 05/07/2015)
I bought 5 Auto ONYX Feminised Seeds and not one of them germinated. NONE. ZERO. I am a very experienced gardener and I am always very careful when I am dealing with my seeds. I know I did not make any mistake. Those seeds are bad. Do not buy them.

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One of the most trustworthy and professional seed banks in today’s industry, here at Seedsman, we have over a decade of experience in selling quality products at a very reasonable price.

Our initial concept was to help expert breeders package, market and sell their cannabis seeds. We are not - and have never claimed to be - breeders ourselves, but we do work very closely with our suppliers in order to maximise the exposure of their high quality inbred, hybrid and landrace cannabis strains.

Our cannabis seeds have come from pioneering breeders, some who prefer to remain nameless and others who are known worldwide for the quality of their breeding. Sacred Seeds and Sam the Skunkman are our most famous suppliers. The huge breeding programme helped to create seminal marihuana strains such as Skunk #1 and Original Haze.

As well as mass hybrid cannabis strains with mass market appeal, we are also very keen to maintain high quality landrace strains, as we see these as the fundamental genetics in cannabis evolution.

In 2007, we launched the Seedsman Feminised cannabis seeds range, which was put together from strains created by breeders we had befriended in previous years. We have kept the number of strains to a minimum so that we can maintain the highest quality possible. Each strain offers a unique taste, and importantly, growth characteristics which display each strain’s individual genetic make-up.

In 2011, we introduced our Autoflowering Feminised strains which, like all cannabis seeds under the Seedsman brand, offer great quality at a very reasonable price.

Buy our very own Seedsman seeds today.


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  • We send cannabis seeds to all countries.
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All product information is provided 'as is', for informational and educational purposes only. The information is obtained from breeders and Seedsman cannot gurantee its accuracy. Yield, Height, THC and CBD content are given by the breeder and should be considered to be based on indoor cultivation (unless stated otherwise) by an experienced grower. Seedsman sells cannabis seeds as collectable adult genetic preservation souvenirs and reserves the right to refuse a sale to anyone we think might use them for cultivating cannabis in countries where it's illegal.

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