Autoflowering

Auto AK Autoflower Seeds

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Cannabis Strain Overview

Auto AK by Fast Buds is a sativa-leaning, F4 Feminised autoflower bred from AK47 (Serious Seeds) x Fast Buds Auto #1. It stands out for fast, reliable 63-day cycles, compact, resilient plants and an old-school citrus‑pine, earthy flavour—ideal for growers who want a quick, forgiving feminised autoflower with consistent resin and lively, uplifting character.

THC
21.00%
Flowering
63–63 days
Difficulty
Easy
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Based on breeder information and commonly reported characteristics—not medical advice. Individual experiences vary.

Complete Specification

Product Overview & Cultivation Specs

Auto AK identity, cannabinoid profile, and breeder-supplied cultivation guidance.

Origin

Genetics & Identity

Seed type
Autoflower
Genetic background
AK47 (Serious Seeds) x Fast Buds Auto #1 (F4)
Variety
Autoflowering
Indica / Sativa
Sativa-Dominant Hybrid
Potency

Cannabinoid Profile

21.00%THC

Values are breeder-supplied estimates and may vary by phenotype and growing conditions.

Growing

Cultivation

Flowering time
63–63 days
Difficulty
Easy
Harvest window
Year-Round (Autoflowering)
Indoor height
Short (60–100cm)
Outdoor height
Very Short (Under 100cm)
Indoor yield
High (450–550 g/m²)
Outdoor yield
Low (Under 400 g/plant)
Environment
Indoor, Outdoor, Greenhouse, Soil
Climate
Mediterranean, Indoor / Controlled Environment
Terpenes, Taste & Experience

Terpene Profile & Flavor Analytics

Explore the aromatic compounds, flavour notes, and commonly reported characteristics of Auto AK.

Aromatic compounds

Terpenes

Myrcene is the most common terpene in cannabis, delivering an earthy, musky aroma with notes of ripe mango and clove. Widely associated with relaxing, sedative effects, it's a signature terpene in indica-dominant strains prized for stress relief and better sleep. A must-know terpene for growers and consumers seeking calming, mellow…

Palate

Taste & Flavour

CitrusEarthyFloral

Citrus-flavored cannabis strains deliver a sharp, energizing zest that spans everything from tangy lemon and lime to sweet orange and tangerine. This vibrant profile is driven almost entirely by limonene, the terpene responsible for citrus rind brightness, often paired with terpinolene (fresh, herbal-citrus complexity) and pinene (a crisp, uplifting sharpness…

Consumer reported

Effects

RelaxedHappyGiggly

Strains tagged as Relaxed are known for delivering a calming, full-body sensation that melts away tension. This effect is often described as a heavy, grounding warmth that settles into the muscles, making it a favorite for evening use or winding down after a demanding day. Commonly associated with indica-dominant genetics,…

Reported characteristics are not medical advice. Individual experiences vary.

Auto AK Strain Review: Lineage, Effects, and Flavor Profile

Auto AK from Fast Buds is an F4 Feminised autoflower derived from AK47 (Serious Seeds) crossed with Fast Buds Auto #1, preserved to emphasise classic AK citrus‑pine and foresty earthiness while improving resin and uniformity. Plants show a sativa‑leaning profile with elongated, tightly stacked buds and a pronounced lemony top note over a woody, floral base—a flavour that suits both flower and concentrate work.

Performance & commonly reported effects

Growers and users commonly report an upbeat, happy and creative character with energetic, giggly and uplifting moments. Despite its sativa influence the effect is balanced enough to feel approachable; frequent reports note a clear-headed lift with a light body relaxation. The variety’s consistent trichome production makes it suitable for extraction as well as smoking.

Grower advice & ideal setup

Auto AK is built for speed and reliability: breeders report a roughly nine‑week seed‑to‑harvest cycle and a compact habit that suits close spacing. It tolerates a wide range of environments (indoor, outdoor and greenhouse) and shows good resistance to mould, making it a practical choice for growers in mixed climates. Standard autoflower training and modest canopy management maximise even light distribution; keep an eye on airflow during dense bud development to limit rot risks.

Try Auto AK if you want a fast, resilient feminised autoflower with classic AK flavour and dependable resin production.

Grower Notes

Reviews

Experiences from verified PrimeStrains customers.

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