Seeds
Green Crack Auto Feminised Seeds
SKU: SMAN-GRCRK-AUTO-FEM
A fast, high-yielding sativa-dominant auto strain.
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Flowering Type
Autoflowering
Parental lines
Skunk #1 x Afghani
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Autoflowering seed to harvest time
10 to 12 weeks
Yield indoor
Average Yield (350-450gr/m2)
Plant size
Medium
Suitable climates
Dry, Humid, Temperate, Warm
Aroma
FruitySpicy
Parental lines
Skunk #1Afghani
A fast, high-yielding sativa-dominant auto strain.
Green Crack Auto is a sativa-dominant hybrid auto-flowering strain which is the result of adding in ruderalis genetics to the excellent Green Crack strain. Green Crack Auto is a great plant for the beginner to grow whilst also appealing to the discerning connoisseur consumer.
Growing Green Crack Auto is fast, having a cycle from seedling to harvest of a mere 8 - 9 weeks. In next to no time growers will be able to harvest high yields both indoors as well as outdoors. These plants grow to a height of between 60 - 90 cm. so even the larger plants won't need too much space and they make an excellent choice for indoor SoG techniques. Outdoors they remain quite discreet and tying them down once established will keep an even lower profile. Buds develop thick and fast and the high number of side-branches add to this strain's potential harvest quantities. Be generous with the nutrients in flowering as these are hungry girls and growers will reap the reward at harvest time.
Dense, light green buds are flecked with bright orange pistils and are heavy with resin; this is an excellent choice from which to make extracts. Its taste is dominated by mango with added floral and fruity notes. THC levels are up around 20% and this, along with low CBD, gives an uplifting and euphoric effect with creative energy - great through the day and for social situations as well.
Brand/breeder
Parental lines
Skunk #1 x Afghani
Variety
Sativa dominant
Colour
Orange
Flowering type
Autoflowering
Sex
Feminised
THC content
High THC (16-24%)
CBD content
Low CBD (0-1%)
Yield outdoor
Average Yield (200-450gr/plant)
Yield indoor
Average Yield (350-450gr/m2)
Plant size
Medium
Autoflowering seed to harvest time
10 to 12 weeks
Suitable climates
Dry, Humid, Temperate, Warm
Aroma
Fruity, Spicy
SKU
SMAN-GRCRK-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
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Review author:
Review date:
01.09.2022
Purchase date:
Review text:
plants all died. All the seeds germinated and started growing but were a pale green. After week two they just declined and withered. Other strain I bought is growing fine.
Review author:
Review date:
12.08.2022
Purchase date:
Review text:
No Good. Sprouted but did not grow....had same problem with the free lemon seeds they sent....I had good luck in the past with Seedsman but not now. I will try one more time but if seeds are of the same low quality...will have to try a different seed bank for future shopping
Review author:
Review date:
14.05.2022
Purchase date:
Review text:
Dont buy It. I did a run of green crack with blue dream, the green grack look massive, it was a massive disapointement where blue dream fast budds 420 thrived, green grack rot and the one that were ok add un unpleasant taste and smell do not buy those seeds
Review author:
Review date:
10.04.2022
Purchase date:
Review text:
not good numbers. 2 out of the three failed and the third is struggleing
Review author:
Review date:
09.10.2021
Purchase date:
Review text:
I may have used too much light with these. I have an 1800w LED light in a 4x5x2 tent and when growing these I had added an LED bulb light to shine on smaller plants on the side. I just found out that it may have been too much light and stunted the growth. 2 plants yield was just 14g. (7g ea). I removed the light and just started my last 2 GC seeds, so hopefully with new coco coir mix yield will be better this time.
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