Seeds
Black Jack Auto Feminized Seeds
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SKU: SS-BJA-Fem
Autoflowering version of Black Jack.
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Flowering Type
Autoflowering
Parental lines
S.A.D. (Sweet Afgani Delicious) Auto® x Jack Herer elite clone
THC content
High THC (16-24%)
CBD content
Medium CBD (1-5%)
Autoflowering seed to harvest time
8 to 10 weeks
Yield indoor
High Yield (450-600gr/m2)
Plant size
Short
Suitable climates
Dry, Humid, Temperate, Warm
Aroma
SpicyWoody
Parental lines
S.A.D. (Sweet Afgani Delicious) Auto®Jack Herer elite clone
Autoflowering version of Black Jack.
3rd generation auto-flowering strain. Auto-flowering version of our Black Jack®. This is the result of the cross between our 2nd generation S.A.D. Sweet Afghani Delicious Auto® and our Jack Herer elite clone.
This high-quality autoflowering strain features dense buds and outstanding resin production. Pungent sweet aroma with earthy tones. Fast flowering, strong effect and superb hybrid vigour.
Brand/breeder
Parental lines
S.A.D. (Sweet Afgani Delicious) Auto® x Jack Herer elite clone
Variety
Sativa dominant
Color
Green
Flowering type
Autoflowering
Sex
Feminised
THC content
High THC (16-24%)
CBD content
Medium CBD (1-5%)
Yield outdoor
Average Yield (200-450gr/plant)
Yield indoor
High Yield (450-600gr/m2)
Plant size
Short
Autoflowering seed to harvest time
8 to 10 weeks
Suitable climates
Dry, Humid, Temperate, Warm
Aroma
Spicy, Woody
SKU
SS-BJA-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
