CANNALIB · STRAIN DOSSIER · BIRTHDAY CAKE
Birthday Cake
3 independent sources put THC at 23%; 413 flower lab samples give a 10th to 90th percentile band of 20.372 to 28.982%; 4 recorded parents; 72 recorded descendants.
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: thc 3 independent sources
● type: hybrid
23%
THC, most-agreed claim
3 independent sources
20.372–28.982%
Flower lab range
10th to 90th percentile of 413 samples
4
Recorded parents
with sources, never guessed
72
Recorded descendants
through stated parent links
1/1
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 |
|---|---|---|
| 23% | 3 | seedfinder, leafly_flat, leafly_flat_enrich, cannlytics_expand |
| 24% | 3 | cannaconnection, hytiva, bank_blim-burn-seeds, master |
| 22.5% | 2 | cannlytics_expand, or_prr00150 |
| 22.7% | 2 | or_prr00150, cannlytics_expand |
| 23.7% | 2 | or_prr00150, cannlytics_expand |
| 25.47% | 2 | or_prr00150, cannlytics_expand |
| 12.031% | 1 | cannlytics_expand |
| 14.3238% | 1 | cannlytics_expand |
| 14.355% | 1 | cannlytics_expand |
| 15% | 1 | or_prr00150 |
2 more THC claims are on the live card.
Lab range 20.372 to 28.982% THC is the 10th to 90th percentile of 413 flower lab samples (median 24.617). CBD 0 to 0.072% over 316 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: caryophyllene, limonene, myrcene, alpha-Humulene, beta-Pinene, Linalool, Guaiol, Delta 3 Carene
837 chemistry rows on record. Flagged rows never used as potency: 80 non flower, 67 quality flagged.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 4 | seedcity, seedcity_local, cannaconnection, cropking |
| 120 cm | 3 | truenorth, cannaconnection, seedfinder |
| 180 cm | 1 | seedfinder |
| 100 cm | 1 | cannaconnection |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 56 to 63 days | 4 | truenorth, cannaconnection, seedcity, seedcity_local |
| 49 to 63 days | 1 | cropking |
| 56 to 70 days | 1 | seedfinder |
| 60 days | 1 | seedfinder |
| 63 days | 1 | seedfinder |
| 63 to 70 days | 1 | seedfinder |
| 67 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Cherry Cookies | 1 | seedfinder |
| Cherry Pie | 1 | strain_fact:cropking,seedfinder |
| Girl Scout Cookies | 1 | strain_fact:bank_blim-burn-seeds,cropking,seedfinder |
| GSC | 1 | summary:lineage |
72 descendants through recorded links, including Altar Bread, Back to Cookies, Banana GOAT, Bat Mitzvah, Birthday Banger, Birthday Blues, Birthday Bubble Cake, Birthday Cake Automatic. 1 sub-varieties and 1 phenotypes or cuts are linked to this cultivar.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
| Year | Competition | Category | Place | Checked |
|---|---|---|---|---|
| 2018 | The Emerald Cup | Licensed Mixed Light | 10 | verified |
Award claims checked
1 event ambiguous · 1 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
PICTURES, WITH CREDIT
5 pictures on record. Three shown, each with its source.
credit: images.hytiva.com · shown with credit copyright unverified
credit: seedfinder.eu · 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: 018NY6XC00VTY5T7H683GT2F4H, birthday cake feminized seeds bulk seeds, birthday cake feminized seeds canuk seeds, birthday-cake, blim-burn-seeds/birthday-cake, cannarado-genetics/birthday-cake, united-cannabis-seeds/birthday-cake, zamnesia/birthday-cake. First listed by Blim Burn Seeds. Observations on record: 14. Science links: 514.
dossier birthday-cake · frozen 2026-09-14 · citation score 58.1 · published by CannaLib, a Plausible Deniability project