A#auto
AutoflowerModernTHC-Dominantevening

Auto #1

Top flavors

earthyspicycitrus
CalmingEnergizing

Auto #1 effects are mostly calming.

Auto #1 serves as a foundational modern, auto-flowering variety derived from Ruderalis genetics, representing a significant utility strain in the history of automated cultivation. This grower-friendly selection is suitable for both indoor and outdoor environments, completing its life cycle with a flowering period of 65 days. While it typically produces a low yield, its reliability as a genetic anchor has made it a cornerstone for breeders looking to impart automatic traits to various lines. Its legacy is confirmed by its role as a parent for numerous progeny, including Auto Chemdog, Auto Pounder, Berry Ryder, Gorilla Glue Auto, Tangerine Dream Auto, Trans Siberian, and Ultra Lemon Haze.

The chemical complexity of Auto #1 is defined by a deep, layered terpene profile led by myrcene, caryophyllene, and limonene, followed by pinene, terpinolene, and linalool. Minor but detectable notes of beta-pinene, humulene, and nerolidol round out the spectrum, alongside trace contributions from ocimene, bisabolol, guaiol, camphene, caryophyllene-oxide, and p-cymene. This intricate composition results in a distinct sensory experience that balances earthy base notes with brighter, aromatic top notes.

As a THC-dominant variety, Auto #1 is recognized for producing effects that are primarily relaxed, happy, and uplifted. These characteristics make it a functional choice for users seeking relief from stress and pain, or aid with sleep. By successfully stabilizing these desirable psychological and physical properties within a Ruderalis-influenced framework, Auto #1 remains a vital genetic tool for developing modern, efficient, and auto-flowering cultivars.

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 #1.

Ancestry

Auto #1Full tree →
View full lineage tree →

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy Auto #1

No verified dispensaries on file — find it on Leafly.

Dispensary Locator

Find which dispensaries near you currently stock Auto #1.

or enter a city / postcode

Community Reviews

No reviews yet — be the first!

No reviews yet for Auto #1.

What would Auto #1 × ? 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 #1

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Auto #1 indica or sativa?

Auto #1 is modeled here as a autoflower (photoperiod-independent).

What terpene is dominant in Auto #1?

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

Is Auto #1 good for daytime use?

Auto #1 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.