Here you can find lots of informations about the cannabis-strains of Old Dutch Genetics. Type, flowering-times, thc- and cbd-content, pictures, comments, suggestions, tips, growth-diaries, comparisons, medical values, strain-profiles and much more.

It all started with an accidental cross between a Jack Herer and a Black Domina. The seeds were given to me by a very good breeding friend and after I grew them once I decided to work on the strain as it was very promising in my eyes.After selecting, the right female was crossed to a Black Domina (Sensi) male again and the Zwarte Jan was born. This is a very beautiful high quality strain and F6 at the moment, lots of love was given to this beauty! Amazing fresh smell and a very pleasant long-lasting happy euphoric effect, it is also a pain and stress killer. This will probably the first and last time the Zwarte Jan will be released as reg, I have plans to make Zwarte Jan fems only in the future. All our strains are tested before released, you can find lots of pics etc. on our forum part.Yield: LargeFlowering Time: 9-10 WeeksPlant Height: Medium-Tall