Seeds
Trainwreck Auto Feminised Seeds
SKU: RQS-TRWR-AUTO-FEM
Sativa-dominant autoflowering strain suitable for indoor grows or longer summers outdoors. Uplifting, energising effect.
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Flowering Type
Autoflowering
Parental lines
Trainwreck x Big Skunk Auto
THC content
Information not available
CBD content
Information not available
Autoflowering seed to harvest time
more than 12 weeks
Yield indoor
High Yield (450-600gr/m2)
Plant size
Information not available
Suitable climates
Dry, Hot, Temperate, Warm
From the breederRoyal Queen Seeds breeder notes
Sativa-dominant autoflowering strain suitable for indoor grows or longer summers outdoors. Uplifting, energising effect.
Aroma
EarthyPineySpicy
Parental lines
TrainwreckBig Skunk Auto
Sativa-dominant autoflowering strain suitable for indoor grows or longer summers outdoors. Uplifting, energising effect.
Trainwreck Auto is a cross of Trainwreck x Big Skunk Auto.
80% sativa, Trainwreck Auto is an excellent pick-me-up strain that can make users happy and motivated. With a unique blend of aromas, these flowers are hard to forget and they are sure to have you coming back for more. Trainwreck Auto seeds will suit any grower and can be cultivated both indoors and outside, producing excellent results in both settings.
Brand/breeder
Parental lines
Trainwreck x Big Skunk Auto
Flowering type
Autoflowering
Sex
Feminised
Yield potential indoor
High Yield (450-600gr/m2)
Seed to harvest time (autoflowering)
more than 12 weeks
Suitable climate
Dry, Hot, Temperate, Warm
Aroma
Earthy, Piney, Spicy
SKU
RQS-TRWR-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
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
Review author:
Review date:
20.05.2026
Purchase date:
Review text:
Only 1 out of 3 seeds germinated
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