CANNALIB · STRAIN DOSSIER · GUAVA RUNTZ
Guava Runtz
1 independent source put THC at 16.9%; 39 flower lab samples give a 10th to 90th percentile band of 14.5 to 27.7%; 4 recorded parents; 0 recorded descendants.
Guava Runtz is a hybrid cannabis strain bred by Sherbinskis. Lab tests put its THC between 14.5 and 27.7% (the middle 80% of 39 flower samples). The terpenes most often reported are limonene, β-myrcene, linalool. Recorded parents: Guava × Guava Gelato × Pink Runtz × Runtz. Stated flowering time 56 to 63 days.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 1 independent source
● type: hybrid
16.9%
THC, most-agreed claim
1 independent source
14.5–27.7%
Flower lab range
10th to 90th percentile of 39 samples
4
Recorded parents
with sources, never guessed
0
Recorded descendants
through stated parent links
0/0
Cup results, verified/total
placings found in published results
2
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 |
|---|---|---|
| 27.7% | 1 | cannlytics_expand |
| 33.4% | 1 | cannlytics_expand |
| 12.2% | 1 | nv_ccb_lab_library |
| 14.6% | 1 | nv_ccb_lab_library |
| 15.3% | 1 | nv_ccb_lab_library |
| 16.9% | 1 | nv_ccb_lab_library |
| 22% | 1 | cannlytics_expand |
| 15 to 25% | 1 | alchimia |
| 21% | 1 | cropking |
Lab range 14.5 to 27.7% THC is the 10th to 90th percentile of 39 flower lab samples, median 18%; CBD 0 to 0.1% over 13 samples.
top terpenes by stated value: limonene, β-myrcene, linalool, β-caryophyllene, terpineol, β-pinene
20 chemistry rows on record. Flagged rows never used as potency: 3 non flower, 1 quality flagged, 0 percent outliers.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 120 cm | 4 | alchimia, seedfinder, cannabis_intelligence, leafly_flat_grow, master |
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 152 to 244 cm | 1 | cropking |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 56 to 63 days | 6 | seedcity, seedcity_local, cannabis_intelligence, cropking, seedfinder, alchimia, master |
| 63 days | 2 | leafly_flat_grow, alchimia |
| 60 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Guava | 1 | leafly_parent_slugs:leafly_flat_enrich |
| Guava Gelato | 1 | seedfinder |
| Pink Runtz | 1 | seedfinder |
| Runtz | 1 | leafly_parent_slugs:leafly_flat_enrich |
No recorded descendants.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
No cup results on record.
Award claims checked 0 confirmed · 10 unchecked. Only confirmed claims count as results.
| Claim | Year | Source | Verdict |
|---|---|---|---|
| Best Sativa at the Autoflower World Cup 2025 | 2025 | alchimia | not_in_results |
| Spannabis | not stated | seedfinder | not_in_results |
| 2025 and Mango Runtz F5 Auto from Mephisto Genetics, a strain with multiple cup victor | 2025 | alchimia | unchecked |
| 2025 and Mango Runtz F5 Auto from Mephisto Genetics, a strain with multiple cup victor | 2025 | master | unchecked |
| multiple cup victories during 2024 and 2025 | 2024 | alchimia | unchecked |
| World Cup | not stated | alchimia | unchecked |
| World Cup | not stated | master | unchecked |
| World Cup | not stated | seedfinder | unchecked |
| World Cup | not stated | seedsman | unchecked |
| World Cup | not stated | master | unchecked |
PICTURES, WITH CREDIT
2 pictures on record. 2 shown, each with its source.
credit: alchimiaweb.com · 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: guava-runtz, karma-genetics/guava-runtz
Live card in the explorer → · Machine-readable record (API) → · Honesty rules →
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dossier guava-runtz · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). Guava Runtz strain dossier. https://cannalib.org/strains/guava-runtz/