Compare Research Profiles
This Is Why I'm High organizes factual claims, structured attributes, and source records found through public research.
Red Congo vs Sour Diesel
See how these research profiles differ in THC, reported effects, terpenes, lineage and source coverage.
Research profiles describe public information, not a specific product, batch or guaranteed experience.
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Choose 2–5 strains. Search by name, or pick from the popularity chart.
Selected strains
Red Congo
Sour Diesel
How to Read This ComparisonResearch context, uncertainty, and product limits
Treat Missing Data as Unknown
An empty field is not a zero, a negative result, or proof that a strain lacks that trait.
Expect Product Variation
Names can span different breeders, phenotypes, batches, and labels. This page does not verify a specific product.
At a glance
From each strain's research profile
THC
Red Congo lists the highest THC, at 27%.
- Red Congo27% (highest)
- Sour Diesel22%
Reported effects
Every profile reports energetic, creative and focused.
EnergeticCreativeFocusedUplifted
- Only Red Congo
- Euphoric
- Only Sour Diesel
- Nothing unique listed
Lead terpene
Each profile leads with a different terpene.
- Red Congo
- Terpinolene
- Sour Diesel
- Caryophyllene
These are catalog research profiles, not a test of the product in your hand. Scan your label for its real numbers
Side by side
Red Congo
Sour Diesel
Sativa-DomThis Is Why I'm High Research Profile
Red Congo
Broad profile21 listed sources
Red Congo is an 80% sativa-dominant landrace cross of Congolese, Mexican Sativa, and Afghani genetics bred in 2003. Terpinolene-dominant with earthy, spicy, citrus, and pine notes, it delivers an energetic, creative, focused, and euphoric daytime high. A 2013 High Times Cannabis Cup winner, this strain suits mornings, social settings, and creative work, though its wide THC range (15-39%) calls for cautious dosing.
SativaThis Is Why I'm High Research Profile
Sour Diesel
Broad profile26 listed sources
Sour Diesel is the East Coast legend that never faded. This sativa-dominant hybrid, most commonly traced to Chemdawg 91 crossed with Super Skunk around 1998, delivers a fast, cerebral rush that's energetic, uplifting, talkative and unusually focused. THC typically lands in the high teens to mid-20s, led by peppery caryophyllene with lemony limonene and earthy myrcene behind it. The nose is pure fuel — sharp diesel over citrus and skunk. A daytime workhorse for creative work, workouts and conversation, and still one of the most recognizable aromas in cannabis.
Broad profile5/5 areas
- Listed Sources
- 21
- Multiple listed sources
- Profile Updated
- Oct 3, 2026
- This Is Why I'm High record date
Current Limits
All 5 profile areas contain information; individual claims can still vary in support.
Coverage describes this This Is Why I'm High research profile—not product testing, safety, or batch verification.
Broad profile5/5 areas
- Listed Sources
- 26
- Multiple listed sources
- Profile Updated
- Oct 7, 2026
- This Is Why I'm High record date
Current Limits
All 5 profile areas contain information; individual claims can still vary in support.
Coverage describes this This Is Why I'm High research profile—not product testing, safety, or batch verification.
- 1Terpinolene-dominant sativa delivering a clear, energetic, and creative daytime high
- 2Landrace genetics from Congolese, Mexican Sativa, and Afghani parent strains bred in 2003
- 33rd Place Sativa winner at the 2013 High Times Cannabis Cup
- 1Peppery caryophyllene leads at 0.6%, backed by lemony limonene and earthy myrcene
- 2Legendary 1990s East Coast genetics: Chemdawg 91 crossed with Super Skunk
- 3Fast cerebral onset delivering energy, focus and unusually talkative euphoria
27%Highest
THC1%Highest
CBDType I(THC-dominant)
Ratio1:27
22%
THC1%Highest
CBDType I(THC-dominant)
Ratio1:22
Energetic High
Clear, focused lift
Relieving High
Soothing, heavy body feel
EnergeticCreativeFocusedUpliftedEuphoric
EnergeticUpliftedFocusedCreative
🌅Morning
Creative ProjectsSocializingWatching TV/MoviesWorkNature Activities
🌅Morning
WorkFocus & ConcentrationStudyingMorning RoutineListening to MusicConversations+2 more
Most activities
🧪Terpinolene
Aromas
EarthySpicyCitrus
Flavors
SpicyHerbalCitrusSweet+1 more
🧪Caryophyllene
Aromas
DieselCitrusPungentEarthy
Flavors
DieselCitrusSour
Take this comparison further
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