CANNALIB · STRAIN DOSSIER · PERMANENT MARKER
Permanent Marker
4 independent sources put THC at 25%; 105 flower lab samples give a 10th to 90th percentile band of 18.248 to 26.716%; 7 recorded parents; 128 recorded descendants. It placed in results from Best in Grass, GrowDiaries Awards (Grow Awards; first edition called POTY / Plant of the Year) and High Times Cannabis Cup (United States), and 4 more.
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: thc 3 independent sources
● type: hybrid
25%
THC, most-agreed claim
4 independent sources
18.248–26.716%
Flower lab range
10th to 90th percentile of 105 samples
7
Recorded parents
with sources, never guessed
128
Recorded descendants
through stated parent links
5/22
Cup results, verified/total
placings found in published results
34
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% | 4 | cannareviews, leafly_flat, leafly_flat_enrich, bank_auto-seeds, alchimia |
| 30 to 34% | 3 | cannabis_intelligence, seedcity_local, bank_advanced-seeds |
| 32% | 3 | cannareviews, bank_blim-burn-seeds, alchimia |
| 34% | 3 | weedseedsexpress, alchimia, allbud |
| 28% | 2 | rqs, cropking |
| 35% | 2 | seedcity_local, seedfinder |
| 17% | 1 | cannlytics_expand |
| 17.134% | 1 | cannlytics_expand |
| 17.25% | 1 | cannlytics_expand |
| 17.697% | 1 | cannlytics_expand |
2 more THC claims are on the live card.
Lab range 18.248 to 26.716% THC is the 10th to 90th percentile of 105 flower lab samples (median 21.183). CBD 0 to 0.066% over 85 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, alpha pinene, alpha humulene, beta ocimene, trans nerolidol, trans beta farnesene
196 chemistry rows on record. Flagged rows never used as potency: 5 non flower, 11 quality flagged.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 4 | rqs, seedcity, seedcity_local, seedfinder |
| 60 cm | 3 | northatlantic, north_atlantic_local, bank_auto-seeds |
| 162 cm | 2 | seedcity, seedcity_local |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 70 to 98 days | 4 | alchimia, truenorth, northatlantic, north_atlantic_local, master |
| 56 to 63 days | 3 | seedcity, seedcity_local, seedfinder |
| 56 to 70 days | 3 | cropking, master, alchimia, seedfinder |
| 55 to 63 days | 2 | seedcity, seedcity_local |
| 63 days | 2 | seedfinder, alchimia |
| 70 days | 2 | alchimia, master, seedfinder |
| 55 to 65 days | 1 | rqs |
| 60 days | 1 | seedfinder |
| 60 to 70 days | 1 | bank_auto-seeds |
| 65 days | 1 | alchimia |
1 more Flowering claims are on the live card.
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Biscotti | 1 | strain_fact:alchimia,bank_azarius_seeds,master,seedfinder |
| Jealousy | 1 | strain_fact:alchimia,bank_azarius_seeds,master,seedfinder |
| Sherb Bx | 1 | strain_fact:alchimia,master |
| Sherb BX1 | 1 | weedtree |
| Sherbert | 1 | strain_fact:alchimia,master |
| Lemon Cherry Gelato | 1 | strain_fact:alchimia |
| Sherbet BX low confidence | 1 | strain_fact:allbud|split_of:Biscotti X Jealousy X Sherbet BX |
128 descendants through recorded links, including Permanent Marker x Banana Cream (Blimburn Seeds) feminized, 069 Skyline Cookies, 50 Dragons x Permanent Marker, Alien Paya, All Starz, Bimini Punch, Black Rainbow, Black Soap. 5 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 |
|---|---|---|---|---|
| 2026 | High Times Cannabis Cup (United States) | Indica Flower | 2 | unverified |
| 2025 | High Times Cannabis Cup (United States) | Best Hybrid Flower | 1 | verified |
| 2025 | GrowDiaries Awards (Grow Awards; first edition called POTY / Plant of the Year) | Best Strain | 1 | unverified |
| 2025 | Best in Grass | Flower - Indica | 1st | unverified |
| 2025 | Chiang Mai Cannabis Cup (Chiang High Experience / Terps of Life) | Overall | 1 | unverified |
| 2025 | Chiang Mai Cannabis Cup (Chiang High Experience / Terps of Life) | Heaviest Hitting | 1 | unverified |
| 2025 | Nevada Cannabis Awards Music Festival (Las Vegas Cannabis Awards; Nevada CAMF) | Hybrid Flower | 2nd Place | unverified |
| 2025 | Chiang Mai Cannabis Cup (Chiang High Experience / Terps of Life) | Best Terps | 2 | unverified |
| 2025 | NECANN Cup | Home Grow – Indica Flower | 3rd Place | unverified |
| 2025 | Chiang Mai Cannabis Cup (Chiang High Experience / Terps of Life) | Best Effects | 3 | unverified |
| 2024 | Errl Cup | Flower Indica | 1 | verified |
| 2024 | Errl Cup | Flower-Sun Grown | 1 | verified |
| 2024 | High Times Cannabis Cup (United States) | Non-Infused Pre-Rolls | 3 | verified |
| 2024 | Best in Grass | Indica Flower | 1 | unverified |
| 2024 | Zalympix Michigan (and East Coast Zalympix) | Heaviest Hitting | 1 | unverified |
Award claims checked
1 confirmed · 23 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
PICTURES, WITH CREDIT
34 pictures on record. Three shown, each with its source.
credit: cropkingseeds.com · shown with credit copyright unverified
credit: alchimiaweb.com · shown with credit copyright unverified
credit: blimburnseeds.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: Permanent Marker, PermanentMarker, permanent marker feminized seeds bulk seeds, permanent marker feminized seeds canuk seeds, permanent marker feminized seeds merica seeds. First listed by Cajun Style Genetics Llc. Observations on record: 27. Science links: 155.
dossier permanent-marker · frozen 2026-09-14 · citation score 95.5 · published by CannaLib, a Plausible Deniability project