My own experience with Blueberry from seeds is
Joey Weeds Blueberry, has thick seed shells, hard to germ so only got two females out of a pack. One was very metallic, incense, interesting aroma and flavour. The other was very berry, but not quite Blueberry. Both had fantastic “kind” highs.
BC Blueberry from Next Gen, I just ran one plant of this as a tester. Cool blue colour to it but no Blueberry to it at all. Just a faint Afghani type aroma. Small sample size but I also have a friend who ran a whole pack of the fems and didn’t find any Blueberry either unfortunately. I’ll still run the rest of my fems as I like the story behind it and so hope there’s the real oldschool BC Blueberry lurking somewhere in there
Roji OG x DTM Blueberry from @Scallywag . I just grew one female so far. Was a mix of Kush and blueberry while growing but in the jar was the truest blueberry smell I’ve had yet. Rich, sweet, blueberries. From just one plant. Awesome. I look forward to looking through more of these. The Dennis the Menace Blueberry male he uses is from a hunt he did through old DJ stock if I’m not mistaken and he seems to pass on the Blueberry well.
Midnight Snow x Winnie the Blue (fems) again from Scallywag. The Winnie the Blue is from Time Tunnel Blueberry which is an old line that I don’t think is related to DJs. I only ran one fem of this (yes I know my sample sizes are horrible). Lots of berry aroma and flavour with some cool menthol and other notes but not Blueberry in this pheno.
Mental Floss from Chimera. One was licorice, incense, and dark red berry like currants. Real nice. The other was leathery, herbaceous, little bit of blueberry in there as well but in the background.
I have a bunch of other Chimera Blueberry stuff like Sweet Blue, GF x BB and such to go through.
Through my research and also reading through this thread (which is awesome btw) it seems
@VerdantGreen Blue Digi Berry line has a lot of promise
as does
@SHSC-1 Coastal Blueberry
And the AKBeanBrains line
and possibly HSC Blueberry Muffin
Those will be next in my list when I can snag them. Many of the other currently available Blueberry line seem to have conflicting reports or reports of people finding no Blueberry.
I think also perhaps a lot of Blueberry lines are affected by grow style.
As I was talking to an IG friend and they just ran the AK Bean Brains line, the Winnie the Blue clone, Jordan of the islands Blueberry and a few others as well. Stuff that should definitely have Blueberry and he said while he found some blueberry aromas none of the stuff had that real mouth coating sweet Blueberry flavour like classic Blueberry should have.
Perhaps certain conditions are required to really bring out the blueberry. Greenhouse? Organic? Shitty old HPS indoor with old hydro store nute regimen? I’ve noticed pretty big differences in expression in my grows switching from salts to organics, and even just different brand LEDs produce different aromas and flavours, bud structures, etc
Anyway he sent me some Master Kush x JOTI Blueberry beans though which I’m giving a shot since Blueberry Kush is a great combo. Have 3 seedlings just vegging right now
Will report back
I have basically a lifetime of 50% Blueberry hybrids to go through, that I made myself with Joey Weeds BB pollen and then also from Scallywag and Bean Hoarder and others. But finding a reliable pure oldschool Blueberry line, or an old Blueberry clone is surprising difficult it seems, as this thread has shown!