C4
Hybrid
Jack the Ripper
No alternate names recorded
- Sourced
- Cannabinoids: Sourced
- Effects: Sourced
- Review date not recorded
Review date not recorded

At a glance
- Type
- Hybrid
- High
- Head and Body
- Genetics
- Jack the Ripper
- Flowering
- 56–63 d
- THC Range
- 14% – 23%
- CBD Range
- 1%
- Dominant Terpenes
- Caryophyllene, Limonene, Humulene
Effect Profile
Reported by the community and curated from multiple sources.
- Reported
- Reported Negatives
Frequency not recorded
Deeply Relaxing
Reported
Euphoric
Reported
Focused
Reported
Happy
Reported
Uplifted
Reported
- Dizzy
- Dry Eyes
- Dry Mouth
- The Scaries
Plant Profile
Cannabinoid Profile (As Reported)
View methodology- THC14% – 23%
- CBD1%
- CBG0.3% – 1.95%
- CBN0.07% – 0.29%
- THCV0.27% – 1.36%
Ranges reflect legacy lab reports and aggregated user data, as recorded.
Dominant Terpenes (Top 5)
View all terpenes
CaryophyllenePeppery, SpicyHigh- LimoneneHigh
HumuleneWoody, HoppyModerate- BisabololLower
LinaloolFloral, LavenderLower

Flavor & Aroma
Flavor
Cheese, Citrus, Earthy, Flowery, Piney, Sweet
Aroma
Sweet
User-Reported Medical Usage New
Community- and source-reported, not medical advice.
5 reported uses
- 1DepressionReported as a reason for use.—
- 2PainReported as a reason for use.—
- 3InsomniaReported as a reason for use.—
- 4AnxietyReported as a reason for use.—
- 5Loss Of AppetiteReported as a reason for use.—
Listed by how widely each use is reported across strains. The share of reporters is not recorded for these reports. Not a measure of whether it worked.
View all reported usesGenetics & Origin
Jack the Ripper
Type not recorded
Parent Strain
C4
Hybrid
Origin
Origin not recorded.
2 lineage claim sets recorded. The one shown is attributed to YAK; the others are in the tabs above, each with its own source.
Bred from C4 (2)
The Grow
Best Results
Indoor and Outdoor
Preferred Climate
Warm
Grow Difficulty
- Beginner
- Easy
- Average
- Difficult
- Expert
Average
Outdoor
- Harvest
- October
- Height
- Average
- Yield
- Moderate
Indoor
- Harvest
- 8–10 wk
- Height
- Average
- Yield
- Moderate
- Flowering
- 56–63 d
- Resistance
- Standard
The difficulty to grow C4 is known for being average. For growers cultivating indoors, expect average height with a moderate yield with in about 8–10 wk. Outdoors, harvest around October.
Cultivation Notes
The difficulty to grow C4 is known for being average. For growers looking to cultivate indoors, you can expect average height to be with a yield of moderate in about 8-10 weeks. Outdoors, C4 should harvest around October you can expect average height and moderate yield.
When To Try It
Best:
Night

Occasions:
after a stressful day
The Experience
The Deeply Relaxing, Euphoric, Uplifted, Happy and Focused effects of C4 produce a Head and Body high for cannabis users. Night is the best time to experience this strain. C4 has been reported by users as being used for Depression, Loss Of Appetite, Insomnia, Pain and Anxiety.
Awards & Recognition
Each award is bound to the exact entry that won it. Nothing is inherited by the strain as a whole.
No competition entry names this strain.
0 verified recognitions. 0 unresolved entries shown but excluded from the count.
Competition historyBusinesses familiar with C4 0
View allNo business is linked to C4 yet. Businesses record what they carry through their offerings, and none names this strain.
Listings are independently presented and scoped by location, freshness and verification. Nothing here is a sales offer.
How we verify businessesExperience Evidence & Sources
Where this record’s observations come from, and what each source covers.
Community strain database aggregation (Labster/Blaster/Grower/Writer)
Aggregated from third-party community strain databases — 5 source records.
Ascendancy Drupal preserved public extract
Carried over from the preserved Ascendancy archive — 1 source record.
One recorded conflict
2 lineage claim sets disagree. All are retained with their sources; none is presented as settled.
Source summaries only. Evidence bodies are not published on this page.
Methodology and sourcesReader Reviews 0
Reader experiences, not verified data. Nothing here feeds the effect percentages above.
No reader reviews yet. Public reviews are not open; experiences you log stay private in your Passport.
Recipes & Edibles
No recipe is linked to C4 yet.
Browse recipesTools & Calculators
Your Passport
Private to you
Your personal field journal for this strain.
Quick Facts
- Type
- Hybrid (balanced)
- THC Range
- 14% – 23%
- CBD Range
- 1%
- Flowering Time
- 56–63 d
- Yield (Indoor)
- Moderate
- Yield (Outdoor)
- Moderate
- Difficulty
- Average
- Climate
- Warm
- Best For
- Night
- Height (Outdoor)
- Average
Data Freshness
Confirmation dates are not recorded
- Cannabinoids Sourced
- Terpenes Sourced
- Effects Sourced
- Awards None recorded