CANNALIB · STRAIN DOSSIER · BLUE ZUSHI
Blue Zushi
3 independent sources put THC at 25%; 33 flower lab samples give a 10th to 90th percentile band of 16.262 to 24.633%; 4 recorded parents; 34 recorded descendants. It placed in results from High Times Cannabis Cup (United States), IC420 Growers Cup (ICMag 420 Cup) and Masters of Rosin.
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: thc 3 independent sources
● type: indica dominant hybrid
25%
THC, most-agreed claim
3 independent sources
16.262–24.633%
Flower lab range
10th to 90th percentile of 33 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 |
| 15.32% | 1 | cannlytics_lab |
| 16.02% | 1 | cannlytics_expand |
| 17.23% | 1 | cannlytics_lab |
| 17.8% | 1 | cannlytics_lab |
| 19.17% | 1 | cannlytics_lab |
| 19.45% | 1 | cannlytics_lab |
| 28.4863% | 1 | cannlytics_expand |
| 25 to 30% | 1 | alchimia |
| 30% | 1 | seedfinder |
2 more THC claims are on the live card.
Lab range 16.262 to 24.633% THC is the 10th to 90th percentile of 33 flower lab samples (median 21.421). CBD 0 to 0.277% over 13 samples. It is a band, not an average, and it is shown only because there are three or more samples.
top terpenes by stated value: d limonene, linalool, beta caryophyllene, beta myrcene, beta pinene, alpha humulene, trans nerolidol
25 chemistry rows on record. Flagged rows never used as potency: 2 quality flagged.
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 |
| 170.08 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 |
| 56 to 70 days | 1 | weedseedsexpress |
| 60 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Kush Mints | 1 | seedfinder |
| The Original Z | 1 | summary:parents |
| Zkittlez | 1 | strain_fact:alchimia,allbud,bank_blim-burn-seeds,master+1 |
| Kush Mintz low confidence | 1 | strain_fact:seedfinder |
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. 3 sub-varieties and 0 phenotypes or cuts are linked to this cultivar.
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 | 1 | verified |
| 2024 | IC420 Growers Cup (ICMag 420 Cup) | Indica Grower | 1 | verified |
| 2023 | IC420 Growers Cup (ICMag 420 Cup) | Growers Indica Winners | 1 | unverified |
| 2023 | IC420 Growers Cup (ICMag 420 Cup) | Club Flowers Winners | 2 | unverified |
| 2023 | Masters of Rosin | Rosin | 3 | unverified |
| 2022 | Jack Herer Cup | Best Neder Hash | 2 | unverified |
Award claims checked
6 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
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 shown only from 3 samples. Nothing is averaged across sources.
Aliases on record: BlueZushi, blue zushi feminized seeds dutch passion, blue-zushi, clone-only-strains/blue-zushi, growers-choice/blue-zushi, original-sensible-seeds/blue-zushi. First listed by Blimburn. Observations on record: 16. Science links: 18.
dossier blue-zushi · frozen 2026-09-14 · citation score 39.5 · published by CannaLib, a Plausible Deniability project