Flowering Type

Autoflowering

Parental lines

AK-47 x Ruderalis

THC content

Information not available

CBD content

Information not available

Autoflowering seed to harvest time

Information not available

Yield indoor

Information not available

Plant size

Information not available

Suitable climates

Temperate

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From the breeder

Auto-flowering version from the originators of AK-47.

Serious Seeds breeder notes

Parental lines

AK-47Ruderalis

Description

Auto-flowering version from the originators of AK-47.

AK-47 Auto from Serious Seeds is the long-awaited auto-flowering version of this breeder's legendary AK-47 photo-period strain.

Legal growers will enjoy the manageability of the stocky, bushy plants that reach 75-100 cm. on reaching full maturity. This sativa-dominant plant has a memorable perfume combining sweet citrus and spiced fruit aromas which are heavy and all-pervading. Auto AK-47 produces a lot of resin and has the typical THC-centric potency that we know and love from the AK-47 strain.

This auto-flowering strain is not dependent on changes to the photo-period to begin the bloom phase of growth. Auto-AK will flower in 70 days and legally approved operators can look forward to 45-70 grams per plant as a typical indoor yield.

Characteristics

Brand/breeder

Serious Seeds

Parental lines

AK-47 x Ruderalis

Flowering type

Autoflowering

Sex

Feminised

Suitable climate

Temperate

SKU

serious-ak47-auto-feminised-seeds

Grow guide

Autoflowering outdoor timeline

Autos can be sown in multiple waves through the season for staggered harvests.

Stage 1

Germination

April – July

Wait for: warmer days, no frost, stable temperatures

Watch for: cold nights, overwatering, weak early light

Stage 2

Seedling / Transplant

1–2 weeks after sprouting

Wait for: strong light, mild weather, protected start

Watch for: slug damage, stretching, transplant stress

Stage 3

Vegetative Growth

Weeks 2–5

Wait for: long bright days, healthy root growth

Watch for: stunting, nutrient burn, pest pressure

Stage 4

Flowering

Weeks 5–8+ depending on cultivar

Wait for: steady sunshine, decent airflow, dry spells

Watch for: mould, heavy rain, snapped branches

Stage 5

Harvest

Weeks 8+ or summer to early autumn

Wait for: mature trichomes, swollen buds, finished aroma

Watch for: bad weather, bud rot, harvesting too early

Indoor autoflowering timeline

Autoflowers follow their own internal clock, making indoor timelines easier to plan from seed to harvest.

Week 0

Germination

Healthy seedling emergence

Wait for: healthy seedling emergence

Watch for: overwatering, weak starts

Week 1–2

Seedling

Steady early growth

Wait for: steady early growth

Watch for: stretching, stress, excess moisture

Week 2–5

Early Growth

Strong leaf and root development

Wait for: strong leaf and root development

Watch for: stunting, overcrowding, early stress

Week 5–9+

Flowering

Bud development and visible maturity

Wait for: bud development and visible maturity

Watch for: humidity issues, poor airflow, plant stress

Week 8–12+

Harvest Window

Finished flowers and mature trichomes

Wait for: finished flowers and mature trichomes

Watch for: harvesting too early

Reviews

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We found matching review(s) Clear filters

Michelle Weekly 28.06.2025

Found Strain: Word of Mouth

buyer

Looking good. Haven't harvested yet.

As described: YesExpected Yield: ExpectedRecommend to others: Yes

Please note that some customers choose to leave a rating without writing a review, and because of this the number of ratings will differ from the number of reviews.

AK-47 Auto Feminized Seeds

Flowering Type

Autoflowering

Parental lines

AK-47 x Ruderalis

Suitable climates

Temperate

Autoflowering outdoor timeline

Indoor autoflowering timeline

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