CANNALIB · STRAIN DOSSIER · 9LB HAMMER
9lb Hammer
2 independent sources put THC at 19.7%; 507 flower lab samples give a 10th to 90th percentile band of 14 to 25.9%; 4 recorded parents; 63 recorded descendants. It placed in results from High Times Cannabis Cup (United States) and WSIA Sun Cup / WSCA Craft Cannabis Cup (Washington Sun & Craft Growers Association).
9lb Hammer is a indica cannabis strain bred by Crop King Seeds. Lab tests put its THC between 14 and 25.9% (the middle 80% of 507 flower samples), with CBD around 0.1%. The terpenes most often reported are limonene, β-caryophyllene, β-myrcene. Recorded parents: Gooberry × Hells Og × Jesus Og × Hells Og And Jack The Ripper. Stated flowering time 56 to 63 days. 3 cup placings on record, 1 verified against published results.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 2 independent sources
● type: indica
19.7%
THC, most-agreed claim
2 independent sources
14–25.9%
Flower lab range
10th to 90th percentile of 507 samples
4
Recorded parents
with sources, never guessed
63
Recorded descendants
through stated parent links
1/3
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 |
|---|---|---|
| 18.6% | 2 | or_prr00150, nv_gnfvbs_2018_2019 |
| 16.7% | 2 | or_prr00150, or_olcc_rich_enrich |
| 19% | 2 | or_prr00150, or_olcc_rich_enrich |
| 19.7% | 2 | or_prr00150, or_olcc_rich_enrich |
| 20.8% | 2 | or_prr00150, nv_gnfvbs_2018_2019 |
| 21.3% | 2 | replication_data, nv_gnfvbs_2018_2019 |
| 23.9% | 2 | or_prr00150, or_olcc_rich_enrich |
| 24.4% | 2 | replication_data, nv_gnfvbs_2018_2019 |
| 0.5% | 1 | wa_wslcb_leaf_new |
| 0.5% | 1 | wa_wslcb_leaf_new |
| 0.5% | 1 | wa_wslcb_leaf_new |
| 0.5% | 1 | wa_wslcb_leaf_new |
Lab range 14 to 25.9% THC is the 10th to 90th percentile of 507 flower lab samples, median 19.9%; CBD 0 to 0.3% over 347 samples.
top terpenes by stated value: limonene, β-caryophyllene, β-myrcene, trans nerolidol, α-humulene, linalool
1,365 chemistry rows on record. Flagged rows never used as potency: 416 non flower, 90 quality flagged, 3 percent outliers.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 152 to 244 cm | 1 | cropking |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 56 to 63 days | 4 | seedcity, seedcity_local, cropking, strain_database |
| 55 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Gooberry | 1 | seedfinder |
| Hells Og | 1 | strain_fact:cropking |
| Jesus Og | 1 | seedfinder |
| Hells Og And Jack The Ripper | 1 | strain_fact:cropking |
63 descendants through recorded links, including 9 Alarm, 9 Volt, 9Lb Flubber, 9Lb Punch, 9Lb Wedding Cake, 9Lb Zombie, Anslinger S Demise, Big Ego.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
| Year | Competition | Category | Place | Checked |
|---|---|---|---|---|
| 2019 | WSIA Sun Cup / WSCA Craft Cannabis Cup (Washington Sun & Craft Growers Association) | Best Full-Term Sungrown Flower THC | winner | unverified |
| 2019 | WSIA Sun Cup / WSCA Craft Cannabis Cup (Washington Sun & Craft Growers Association) | Best Overall | winner | unverified |
| 2017 | High Times Cannabis Cup (United States) | BEST INDICA FLOWER | 1st | verified |
No seed-bank award claims on record.
PICTURES, WITH CREDIT
5 pictures on record. Three shown, each with its source.

credit: seedfinder.eu · shown with credit, copyright unverified

credit: seedfinder.eu · shown with credit, copyright unverified

credit: cropkingseeds.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: 9lb-hammer, jinxproof-genetics/9lb-hammer
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 9lb-hammer · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). 9lb Hammer strain dossier. https://cannalib.org/strains/9lb-hammer/
