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Frost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEM
Frost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEM
Frost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEM
Frost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEM
Frost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEM
1/5
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
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Frost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEMFrost Banger F4 Auto Feminised Seeds-FB-FRBAF4-AUTO-FEM
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Frost Banger F4 Auto from Fast Buds
Seeds

Frost Banger F4 Auto Feminised Seeds

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SKU: FB-FRBAF4-AUTO-FEM
Frostbanger Auto F4: A potent, easy-to-grow plant for stress relief.

A collab built on mutant genetics...
Introducing Freaky Ryder Auto

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Flowering Type

Autoflowering

Parental lines

(GG4 Auto F6 x Bruce Baner Auto F5) x Sour Diesel Auto F5

THC content

Very High THC (25%+)

CBD content
Information not available

Autoflowering seed to harvest time

8 to 10 weeks

Yield indoor
Information not available
Plant size
Information not available

Suitable climates

Dry, Temperate, Warm

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From the breeder
Frostbanger Auto F4: A potent, easy-to-grow plant for stress relief.
Fast Buds breeder notes
Aroma
CreamyFruitySourSpicy
Effect description
Relaxing
Parental lines
(GG4 Auto F6Bruce Baner Auto F5)Sour Diesel Auto F5
Frostbanger Auto F4: A potent, easy-to-grow plant for stress relief.

Frostbanger Auto F4 is the latest evolution of this frost-heavy autoflower, refined for maximum resin, stability, and power. This F4 feminized three-way polyhybrid blends GG4 Auto, Bruce Banner Auto, and Sour Diesel Auto, delivering a compact but ferocious plant with tighter bud structure, louder terpenes, and significantly improved uniformity. The 2026 F4 update marks a major step forward, showcasing heavier trichome coverage, richer terpene expression, and two locked standout phenotypes — one dark and nearly black, the other bright white and completely glazed.

Short, sturdy, and incredibly easy to run, Frostbanger Auto F4 is ideal for small tents, fast cycles, and growers who want elite results with minimal effort. Dense, rock-hard buds stack tightly with very little leaf, making trimming quick and yields impressive for such a compact plant. The aroma is bold and unmistakable, combining sweet cream, soft fruit, spice, and a subtle sour diesel edge. Terp output is intense — carbon filters are strongly recommended.

With potency pushing up to 31%, Frostbanger Auto F4 delivers a fast-hitting, deeply relaxing effect. A warm, uplifting onset quickly transitions into full-body calm, making it a perfect choice for evening use, stress relief, and unwinding after long days. Thanks to its extreme frost and terp richness, this F4 version is also a strong option for extracts, producing smooth, flavorful vapor and resin-heavy returns. Compact, brutal, and dripping in trichomes, Frostbanger Auto F4 proves just how far modern autoflowers have come.

Brand/breeder
Fast Buds
Parental lines
(GG4 Auto F6 x Bruce Baner Auto F5) x Sour Diesel Auto F5
Variety
Indica / Sativa hybrid
Flowering type
Autoflowering
Sex
Feminised
THC content
Very High THC (25%+)
Autoflowering seed to harvest time
8 to 10 weeks
Suitable climates
Dry, Temperate, Warm
Aroma
Creamy, Fruity, Sour, Spicy, Sweet
SKU
FB-FRBAF4-AUTO-FEM

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

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

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Seeds

Frost Banger F4 Auto Feminised Seeds

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