CANNALIB · STRAIN DOSSIER · BLACK RUNTZ
Black Runtz
3 independent sources put THC at 19 to 29%; 96 flower lab samples give a 10th to 90th percentile band of 22.5 to 30.4%; 7 recorded parents; 3 recorded descendants.
Black Runtz is a indica dominant hybrid cannabis strain bred by Blimburn. Lab tests put its THC between 22.5 and 30.4% (the middle 80% of 96 flower samples). The terpenes most often reported are limonene, myrcene, caryophyllene. Recorded parents: Black Diamond Sherbet × Gelato × Mendo Breath × Pink Runtz × Runtz × The Original Z × Zkittlez. Stated flowering time 56 to 63 days.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 3 independent sources
● type: indica dominant hybrid
19–29%
THC, most-agreed claim
3 independent sources
22.5–30.4%
Flower lab range
10th to 90th percentile of 96 samples
7
Recorded parents
with sources, never guessed
3
Recorded descendants
through stated parent links
0/0
Cup results, verified/total
placings found in published results
5
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 |
|---|---|---|
| 19 to 29% | 3 | cannaconnection, cropking, allbud, master |
| 19% | 2 | allbud, cannabis_intelligence, master |
| 28.2% | 2 | cannlytics_lab, nv_ccb_lab_library |
| 23.6% | 1 | cannlytics_expand |
| 23.1% | 1 | cannlytics_expand |
| 22.6% | 1 | cannlytics_expand |
| 9% | 1 | nv_ccb_lab_library |
| 16.6% | 1 | nv_ccb_lab_library |
| 21.5% | 1 | cannlytics_expand |
| 21.5% | 1 | nv_ccb_lab_library |
| 22.1% | 1 | cannlytics_lab |
| 24% | 1 | cannlytics_lab |
Lab range 22.5 to 30.4% THC is the 10th to 90th percentile of 96 flower lab samples, median 25.6%; CBD 0 to 0.1% over 88 samples.
top terpenes by stated value: limonene, myrcene, caryophyllene, α-pinene, linalool, nerolidol
100 chemistry rows on record. Flagged rows never used as potency: 1 non flower, 1 quality flagged, 0 percent outliers.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 200 cm | 4 | truenorth, cannaconnection, seedfinder, cropking |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 56 to 63 days | 3 | truenorth, cannaconnection, bank_blim-burn-seeds |
| 56 to 70 days | 1 | cropking |
| 60 days | 1 | seedfinder |
| 63 days | 1 | seedfinder |
| 67 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Black Diamond Sherbet | 1 | strain_fact:bank_blim-burn-seeds |
| Gelato | 1 | seedfinder |
| Mendo Breath | 1 | seedfinder |
| Pink Runtz | 1 | seedfinder |
| Runtz | 1 | seedfinder |
| The Original Z | 1 | seedfinder:parents |
| Zkittlez | 1 | strain_fact:allbud,cropking,master,seedfinder |
3 descendants through recorded links, including Black Runtz Automatic, Gorilla Runtz Feminized Seeds, Reverse Cowgirl.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
No cup results on record.
Award claims checked 0 confirmed · 3 unchecked. Only confirmed claims count as results.
| Claim | Year | Source | Verdict |
|---|---|---|---|
| High Times | not stated | cannaconnection | event_ambiguous |
| Cannabis Cup | not stated | cannaconnection | event_ambiguous |
| Emerald Cup | not stated | cannaconnection | not_in_results |
PICTURES, WITH CREDIT
5 pictures on record. Three shown, each with its source.
credit: cropkingseeds.com · shown with credit, copyright unverified
credit: cannaconnection.com · shown with credit, copyright unverified
credit: seedfinder.eu · 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: black-runtz, philosopher-seeds/black-runtz, swordzman/black-runtz, zamnesia/black-runtz, black runtz feminized seeds bulk seeds, black runtz feminized seeds canuk seeds, black runtz feminized seeds merica seeds
Live card in the explorer → · Machine-readable record (API) → · Honesty rules →
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dossier black-runtz · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). Black Runtz strain dossier. https://cannalib.org/strains/black-runtz/