CANNALIB · STRAIN DOSSIER · BLUE ZUSHI
Blue Zushi
3 independent sources put THC at 25%; 99 flower lab samples give a 10th to 90th percentile band of 16.9 to 32.4%; 4 recorded parents; 34 recorded descendants. It placed in results from High Times Cannabis Cup (United States), IC420 Growers Cup (ICMag 420 Cup) and Jack Herer Cup.
Blue Zushi is a indica dominant hybrid cannabis strain bred by Blimburn. Lab tests put its THC between 16.9 and 32.4% (the middle 80% of 99 flower samples). The terpenes most often reported are limonene, linalool, β-caryophyllene. Recorded parents: Kush Mints × Kush Mintz × The Original Z × Zkittlez. Stated flowering time 63 days. 6 cup placings on record, 2 verified against published results.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 3 independent sources
● type: indica dominant hybrid
25%
THC, most-agreed claim
3 independent sources
16.9–32.4%
Flower lab range
10th to 90th percentile of 99 samples
4
Recorded parents
with sources, never guessed
34
Recorded descendants
through stated parent links
2/6
Cup results, verified/total
placings found in published results
7
Pictures on record
shown with source and credit
CHEMISTRY, CLAIM BY CLAIM
Every THC claim, and who made it.
| THC | Independent sources | Who states it |
|---|---|---|
| 25% | 3 | leafly_flat, weedseedsexpress, leafly_flat_enrich, bank_blim-burn-seeds |
| 12.4% | 1 | nv_ccb_lab_library |
| 15% | 1 | nv_ccb_lab_library |
| 15.3% | 1 | cannlytics_lab |
| 15.9% | 1 | nv_ccb_lab_library |
| 16% | 1 | cannlytics_expand |
| 16.4% | 1 | nv_ccb_lab_library |
| 16.5% | 1 | nv_ccb_lab_library |
| 16.9% | 1 | nv_ccb_lab_library |
| 16.9% | 1 | nv_ccb_lab_library |
| 17.2% | 1 | nv_ccb_lab_library |
| 17.2% | 1 | cannlytics_lab |
Lab range 16.9 to 32.4% THC is the 10th to 90th percentile of 99 flower lab samples, median 22%; CBD 0 to 0% over 79 samples.
top terpenes by stated value: limonene, linalool, β-caryophyllene, β-myrcene, β-pinene, α-humulene
183 chemistry rows on record. Flagged rows never used as potency: 6 non flower, 2 quality flagged, 0 percent outliers.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 cm | 3 | alchimia, truenorth, seedfinder |
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 150 cm | 1 | seedfinder |
| 170 cm | 1 | bank_blim-burn-seeds |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 63 days | 4 | seedfinder, cannabis_intelligence, leafly_flat_grow, master, alchimia |
| 56 to 63 days | 3 | seedcity, seedcity_local, bank_blim-burn-seeds |
| 56 days | 1 | seedfinder |
| 60 days | 1 | seedfinder |
| 56 to 70 days | 1 | weedseedsexpress |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Kush Mints | 1 | seedfinder |
| Kush Mintz | 1 | strain_fact:seedfinder |
| The Original Z | 1 | summary:parents |
| Zkittlez | 1 | strain_fact:alchimia,allbud,bank_blim-burn-seeds,master+1 |
34 descendants through recorded links, including Blue Blockers, Blue Kachina, Blue Tide, Blue Zoz, Blue Zushi X Zsunami, Butterscotch Zushi, California Roll, Chem Vs Ryu.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
| Year | Competition | Category | Place | Checked |
|---|---|---|---|---|
| 2025 | High Times Cannabis Cup (United States) | Best Indica Flower | 1st | verified |
| 2024 | IC420 Growers Cup (ICMag 420 Cup) | Indica Grower | 1st | verified |
| 2023 | IC420 Growers Cup (ICMag 420 Cup) | Growers Indica Winners | 1st | unverified |
| 2023 | IC420 Growers Cup (ICMag 420 Cup) | Club Flowers Winners | 2nd | unverified |
| 2023 | Masters of Rosin | Rosin | 3rd | unverified |
| 2022 | Jack Herer Cup | Best Neder Hash | 2nd | unverified |
No seed-bank award claims on record.
PICTURES, WITH CREDIT
7 pictures on record. Three shown, each with its source.
credit: blimburnseeds.com · shown with credit, copyright unverified
credit: seedfinder.eu · shown with credit, copyright unverified
credit: alchimiaweb.com · shown with credit, copyright unverified
How to read this page
Every value is a stated claim with its sources. Where sources disagree all claims are listed. The lab range is the 10th to 90th percentile of flower lab samples and is never blended with seed-bank claims. Parents are recorded links, never guessed. Pictures are shown with their source and credit; copyright is unverified. Nothing on this page was invented, averaged across sources or merged from another name.
Aliases on record: blue-zushi, clone-only-strains/blue-zushi, growers-choice/blue-zushi, original-sensible-seeds/blue-zushi, blue zushi feminized seeds dutch passion, BlueZushi
Live card in the explorer → · Machine-readable record (API) → · Honesty rules →
Grow with it: DSC. Digital Stealth Care reads a strain's stated flowering time from CannaLib and works out the harvest window of each plant. Get the Alpha →
dossier blue-zushi · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). Blue Zushi strain dossier. https://cannalib.org/strains/blue-zushi/