Had a quick chat also with dutch passion where i bought the seeds:
"Based of the information, you did a very controlled well executed grow. The plant looks good.
The buds could do with slightly more trimming, but they actually look quite frosty.
To be sure I would have to send a sample to the lab, that would give me exact cannabinoid and terpene levels.
It's always hard to say based on looks.
The only last thing I can think of is the soil used. Not sure what your base soil was? Perhaps that affected the end result.
Otherwise, perhaps the Auto Bruce Lemon Diesel is simply not your cup of tea, based on taste and terpenes.
If you are looking for something very strong, combined with a very nice terpene profile, the Auto Cinderella Jack is a variety I always recommend.
If potency is not the biggest goal, a fruity purple variety like Auto Forbidden Cherry or Auto Blackberry Kush would be a good choice.​"
maybe he's right, my harvest is fine (trimming not really) but simply this strain is not my cup of tea. I looked a little bit on the internet to buy something to test the potency, but there are only expensive solution.