The Grow Awards 2026 🏆
Blueberry Jam

Blueberry Jam

aka Blue Jam
0 harvests
hybrid
Genes
19%
THC
0.1%
CBD
0 harvests
hybrid
Genes
19%
THC
0.1%
CBD

Doctor Atomic's Blueberry Jam marries DJ Short's Blueberry with Northern Lights #5, a throwback cross he first introduced in 1997. The result is an indica-leaning hybrid that stacks dense, frosty flowers with a jammy bouquet of ripe berries, earthy undertones, and a streak of skunky, spicy herbs. On the palate it echoes its name, leaning hard into blueberry sweetness before drifting to an herbal, slightly skunky finish. Expect a mellow, cheerful drift that settles the body and often brings relaxed, giggly calm and drowsy ease. Indoors, Blueberry Jam typically finishes in about 8-9 weeks; in temperate gardens it is ready by mid to late September. Yields are modest by design - often around 90-125 g per plant under ideal care - but quality shines in resin coverage and bag appeal. Many cultivators report straightforward husbandry at a medium difficulty level and a medium stature, with plants staying manageable yet sturdy. Potency commonly lands in the high-teens to around 20% THC with minimal CBD, though exact numbers vary by phenotype and environment.

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Positive Effects:
Indica Sleepy
Sativa Energy
Low THC Normal
High THC Potent

Family Tree


Blueberry Jam strain crosses





Compare with Blueberry Jam

Type
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Cannabinoid
THC 19%
THC 26%
THC 23%
THC 27%
THC 20%
THC 25%
THC 25%
THC 28%
THC 31%
THC 18%
Top Effect
Giggly
Uplifted
Uplifted
Euphoric
Euphoric
Uplifted
Euphoric
Creative
Euphoric
Happy
Dominant terpene
Caryophyllene
Caryophyllene
Caryophyllene
Caryophyllene
Limonene
Caryophyllene
Caryophyllene
Caryophyllene
Caryophyllene
Caryophyllene





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