AMauto
AutoflowerModernTHC-Dominantevening

Auto M8

Top flavors

earthyspicycitrus
CalmingEnergizing

Auto M8 effects are mostly calming.

Auto M8 is a modern autoflowering cultivar derived from Ruderalis genetics, designed for accessibility and efficiency. This strain is cultivated with an easy difficulty rating, thriving in both indoor and outdoor environments. Growers typically observe a flowering cycle of 78 days, resulting in a low-yield harvest. Its genetic significance is evidenced by its role as a parent to the notable offspring strain known as M8.

The terpene profile of Auto M8 is led by myrcene, followed by caryophyllene and limonene as secondary and tertiary compounds. The spectrum continues with pinene, terpinolene, linalool, beta-pinene, humulene, nerolidol, ocimene, bisabolol, guaiol, camphene, caryophyllene-oxide, and p-cymene. This complex combination of fifteen terpenes defines the sensorial experience, with the dominant myrcene and caryophyllene foundations shaping a distinct aromatic profile that balances earthy, peppery, and citrus-forward notes.

As a THC-dominant cultivar, Auto M8 is characterized by effects that are consistently reported as relaxed, happy, and uplifted. These therapeutic properties make it a functional selection for managing stress and pain, while its relaxing nature serves as a consistent aid for those seeking assistance with sleep. Through its genetic lineage, the strain maintains a reliable profile for users prioritizing these specific, mood-enhancing, and restorative outcomes.

Terpene Profile

Synergies (+) and conflicts (−) are relative to each other within this profile.

myrcene ~60%caryophyllene ~28%limonene ~12%
TerpeneShare
myrcene~60%
caryophyllene~28%
limonene~12%

Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.

~60%

earthy

●●●○

Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.

~28%

spicy

●●○○

Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.

~12%

citrus

●●○○

Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.

Effects

Reported effects — derived from terpene chemistry and cannabinoid profile.

Genetic Profile

Autoflower

Photoperiod-independent. Flowers based on age, not light cycle. Compact and fast.

THC-Dominant

High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.

Genealogy

Parentage, ancestry, and genetic relatives of Auto M8.

Ancestry

Auto M8Full tree →
View full lineage tree →

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy Auto M8

No verified dispensaries on file — find it on Leafly.

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What would Auto M8 × ? produce?

Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.

Build a cross with Auto M8

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Auto M8 indica or sativa?

Auto M8 is modeled here as a autoflower (photoperiod-independent).

What terpene is dominant in Auto M8?

Myrcene is shown as the dominant terpene at approximately ~60%. Caryophyllene follows as the secondary terpene.

Is Auto M8 good for daytime use?

Auto M8 is versatile and works across different times of day depending on dose and individual response.

How accurate is this data?

See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.