Purple Kush vs 303 Kush

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.

Build your comparison

Choose 2–5 strains. Search by name, or pick from the popularity chart.

2 of 5

Selected strains

Purple Kush
303 Kush
How to Read This ComparisonResearch context, uncertainty, and product limits

Compare Research Profiles

This Is Why I'm High organizes factual claims, structured attributes, and source records found through public research.

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

Purple Kush lists the highest THC, at 22%.

  • Purple Kush22% (highest)
  • 303 Kush18.54%

Reported effects

Every profile reports relaxed, sleepy and euphoric.

RelaxedSleepyEuphoricHappy
Only Purple Kush
Nothing unique listed
Only 303 Kush
Nothing unique listed

Lead terpene

Every profile leads with Myrcene.

Purple Kush
Myrcene
303 Kush
Myrcene

These are catalog research profiles, not a test of the product in your hand. Scan your label for its real numbers

Side by side

Purple Kush
303 Kush
Purple KushPure Ind

This Is Why I'm High Research Profile

Purple Kush

Broad profile26 listed sources
303 KushIndica-Dom

This Is Why I'm High Research Profile

303 Kush

Broad profile16 listed sources
Broad profile5/5 areas
Listed Sources
26
Multiple listed sources
Profile Updated
Sep 14, 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
16
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.

  1. 1Pure indica from Hindu Kush x Purple Afghani, bred in 1990s Oakland
  2. 2Sweet grape and berry flavor with earthy, spicy undertones
  3. 3Deeply relaxing, sleepy euphoria ideal for nighttime wind-down
  1. 1Classic Colorado indica cross of Chemdawg and Pre-98 Bubba Kush, bred by Zombo
  2. 2Myrcene-dominant terpene profile delivers deep relaxation with earthy diesel-coffee flavor
  3. 3Award-winning genetics recognized for potency and terpene yield at Grow Off 2018
22%Highest
THC
0.55%
CBD
Type I(THC-dominant)
Ratio1:40
18.54%
THC
0.5%
CBD
Type I(THC-dominant)
Ratio1:37
Relaxing High
Deep body calm
Relaxing High
Deep body calm
RelaxedSleepyEuphoricHappy
Most effects
RelaxedSleepyHappyEuphoric
Most effects
🌙Night
Sleep & BedtimeMedical/TherapeuticStress ReliefRelaxingEvening Wind Down
Most activities
🌆Evening
Stress ReliefMedical/TherapeuticSleep & BedtimeRelaxingSocializing
Most activities
🧪Myrcene
Aromas
EarthySweetGrapeSpicy
Flavors
GrapeSweetEarthyBerry
🧪Myrcene
Aromas
EarthyPungentSpicyDiesel
Flavors
EarthyCoffee

Take this comparison further

A research profile describes a strain across the whole market. These tools get closer to what is in your jar and what works for you.

Your stash, decoded.