Seeds
Jack the Ripper Regular Seeds
SKU: TGA-JTR
Jack the Ripper is well named because it is an absolutely killer.
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Flowering Type
Photoperiod
Parental lines
Jacks Cleaner P1 x Space Queen
THC content
Information not available
CBD content
Information not available
Autoflowering seed to harvest time
Information not available
Yield indoor
Information not available
Plant size
Information not available
Suitable climates
Humid, Warm
From the breeder
Jack the Ripper is well named because it is an absolutely killer.
Subcool Seeds breeder notesParental lines
Jacks Cleaner P1Space Queen
Jack the Ripper is well named because it is an absolutely killer.
A true 8 week SativaHaze with an incredible lemon smell and heavy resin production.
This plant will produce triangle shaped spear buds that pretty much stopped active calyx growth early and produced copious amounts of resin instead. Resin production was evident from day 12 in 12/12 but really started to fatten up the heads around day 50 or so.
It has intense, lemon, mango, pine, hash, with a heavy haze influence
Brand/breeder
Subcool Seeds
Parental lines
Jacks Cleaner P1 x Space Queen
Flowering type
Photoperiod
Sex
Regular
Suitable climates
Humid, Warm
SKU
TGA-JTR
Photoperiod outdoor timeline
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.
Stage 1
Germination / Early Start
March – April
Wait for: frost risk easing, stronger spring light
Watch for: cold snaps, slow starts, excess moisture
Stage 2
Seedling / Transplant
April – May
Wait for: milder nights and settled weather
Watch for: transplant shock, wind exposure, pests
Stage 3
Vegetative Growth
June – July
Wait for: long days, regular feeding, healthy expansion
Watch for: overcrowding, nutrient issues, insect damage
Stage 4
Flowering
August – September
Wait for: shortening days, dry airflow, branch support
Watch for: mould, botrytis, high humidity, bad weather
Stage 5
Harvest
Late September – October
Wait for: ripe trichomes, dense finished flowers
Watch for: autumn rain, rot, early frosts
Indoor photoperiod timeline
Photoperiod strains give indoor growers more control over size, shape, and when flowering begins.
Week 0
Germination
Strong early establishment
Wait for: strong early establishment
Watch for: inconsistent starts, excess moisture
Week 1–2
Seedling
Stable structure and healthy growth
Wait for: stable structure and healthy growth
Watch for: stretch, early stress
Week 3–6+
Vegetative Growth
Desired plant size and canopy shape
Wait for: desired plant size and canopy shape
Watch for: overcrowding, uneven growth, training stress
7–12+ weeks
Flowering Phase
Strong flower formation and steady development
Wait for: strong flower formation and steady development
Watch for: humidity, airflow, support issues
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: cutting too early or pushing too long
Based on 2 reviews
Jack the Ripper Regular Seeds
Subcool gear
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Jack the Ripper Regular Seeds
Very strong genetics, high assimilation of mineral fertilizers
Very good cuttings take a long time to get the root but they are of very good quality
Compact buds, lots of resin and a very strong citrus scent
If you work it well, you get very good results, highly recommended.
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