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Flowering Type
Autoflowering
Parental lines
Trainwreck clone elite x best automatics 3G Sweet Seeds
THC content
Very High THC (25%+)
CBD content
Low CBD (0-1%)
Autoflowering seed to harvest time
8 to 10 weeks
Yield indoor
High Yield (450-600gr/m2)
Plant size
Short
Suitable climates
Cool, Dry, Hot, Temperate, Warm, Wet
Aroma
Fruity
Parental lines
Trainwreck clone elitebest automatics 3G Sweet Seeds
Autoflowering variety of high stature.
Tall-stemmed 4th generation auto-flowering strain. This is the resulting hybrid from the cross between 3rd generation auto-flowering lines that were selected for their high stature and a very famous Trainwreck elite clone, used in many medical cannabis dispensaries from the USA. The result is a tall-stemmed strain with a branching structure that is typical of mostly Sativa auto-flowering plants.
On the other hand, this strain features fast flowering, dense buds, high production of trichomes and an intense sweet fruity aroma with citrus tones characteristic of mostly Indica plants. Very well balanced auto-flowering strain, gathering the desired traits of both Indica and Sativa varieties.
Brand/breeder
Parental lines
Trainwreck clone elite x best automatics 3G Sweet Seeds
Variety
Indica / Sativa hybrid
Flowering type
Autoflowering
Sex
Feminised
THC content
Very High THC (25%+)
CBD content
Low CBD (0-1%)
Yield outdoor
Modest Yield (up to 200gr/plant)
Yield indoor
High Yield (450-600gr/m2)
Plant size
Short
Autoflowering seed to harvest time
8 to 10 weeks
Suitable climates
Cool, Dry, Hot, Temperate, Warm, Wet
Aroma
Fruity
SKU
SS-ST-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
Based on 43 reviews
Sweet Trainwreck Auto Feminised Seeds
Excellent strand fast germination good value
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Sweet Trainwreck Auto Feminised Seeds
never germinated none of them did
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Sweet Trainwreck Auto Feminised Seeds
It took way too long to get them and then the first two seeds I planted never sprouted. I think I will stick with ILGM from now on!
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Sweet Trainwreck Auto Feminised Seeds
Always great products, price and service.
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Sweet Trainwreck Auto Feminised Seeds
Plants now 3 weeks old... doing great
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