# Runtz Cake

> Runtz Cake is a hybrid of Wedding Cake and White Runtz; Leafly says its original breeder is unknown, while Weedmaps credits Farmer and the Felon in California. In only 51 state lab tests, a small sample, all from one Washington producer, its flower had a median total THC of 20.00%, with the middle half of results between 19.00% and 21.00%; all 51 tests that reported CBD found none. Leafly’s top effects for it, from user reports, are relaxed, euphoric and giggly.

Published by Official Cannabis (https://officialcannabis.net). Lab statistics: 51 state lab tests (small sample), median total THC 20.00%, middle half 19.00%–21.00% (Cannlytics cannabis_results, CC BY 4.0, analysis by Official Cannabis).

## Guide
- [Strain overview](https://runtzcake.com/): Runtz Cake is a Wedding Cake × White Runtz hybrid; Leafly calls its breeder unknown. Median THC in only 51 lab tests, all from one state: 20.00%.
- [Genetics](https://runtzcake.com/genetics/): Runtz Cake is a Wedding Cake × White Runtz hybrid. Its breeder is disputed, White Runtz has more than one origin story, and Runtz Layer Cake is another cross.
- [THC and terpenes](https://runtzcake.com/potency/): Runtz Cake flower tested at 20.00% median THC in only 51 state lab tests, all from one Washington producer in 2023: a small sample. CBD, claims, caveats.
- [Lab report](https://runtzcake.com/lab-report/): Runtz Cake lab report: how consistent its tests are, a 20.00% median THC, and a 47th-place Weedmaps menu rank.
- [Effects](https://runtzcake.com/effects/): Leafly’s top effects for Runtz Cake are relaxed, euphoric and giggly, rated mostly calming; AllBud describes a lift first. Downsides: dry mouth, dry eyes.
- [Growing](https://runtzcake.com/grow/): No breeder publishes grow specs for Runtz Cake, and Weedmaps says it is not sold as seeds or clones. What is known, plus its parents’ flowering times.
- [Where to find it](https://runtzcake.com/near-me/): Runtz Cake flower is scarce: 19 store listings in 6 of 27 US markets on Weedmaps on Oct 4, 2026, 7 near Los Angeles.
- [History](https://runtzcake.com/history/): How a Wedding Cake × White Runtz cross with a disputed breeder turned up in Leafly’s 2021 harvest report, and what is and is not known. With sources.
- [FAQ](https://runtzcake.com/faq/): Answers to the top questions about Runtz Cake: indica or sativa, who bred it, THC, CBD, taste, sleepiness, Runtz Layer Cake, Ice Cream Runtz and seeds.

## Lab report: key findings
- For Runtz Cake, the central THC band is 19.00%–21.00%; the 2.00 points width ranked 1st of 52.
- The at-or-above shares for Runtz Cake fell from 69% at 20% total THC to 2.0% at 25% and 0% at 30%.
- Leafly's 18% figure was reached by 92% of Runtz Cake tests, while the 22–24% ranges from AllBud and GrowDiaries covered 18%.
- On median THC, Runtz Cake sits 35th of 58; for the 25% at-or-above share, it falls to 52nd.
- For exact-name lab records, 100% of 51 Runtz Cake results were flower, so the chemistry summaries draw from flower.
- In the Weedmaps snapshot, Runtz Cake ranked 47th of 50: 19 store listings for its flower, found in 6 of 27 markets.
Full analysis, tables and method: https://runtzcake.com/lab-report/

## Comparisons
- [Runtz Cake vs Wedding Cake](https://runtzcake.com/vs/wedding-cake/): Runtz Cake vs Wedding Cake, its parent: compared on state-lab THC, lineage, reported effects, flavor and how easy each is to find.
- [Runtz Cake vs Ice Cream Cake](https://runtzcake.com/vs/ice-cream-cake/): Runtz Cake vs Ice Cream Cake: Wedding Cake crossed with White Runtz and with Gelato #33, compared on state-lab THC, effects, flavor and availability.
- [Runtz Cake vs LA Kush Cake](https://runtzcake.com/vs/la-kush-cake/): Runtz Cake vs LA Kush Cake: Wedding Cake crossed with White Runtz and with Kush Mints, compared on state-lab THC, effects, flavor and availability.
- [Runtz Cake vs Rainbow Runtz](https://runtzcake.com/vs/rainbow-runtz/): Runtz Cake vs Rainbow Runtz: two Runtz-family hybrids with small lab samples, compared on state-lab THC, lineage, effects and store availability.
- [Runtz Cake vs Gelato](https://runtzcake.com/vs/gelato/): Runtz Cake vs Gelato, a grandparent through White Runtz: compared on state-lab THC, terpenes, lineage, reported effects, flavor and availability.
- [Runtz Cake vs Gushers](https://runtzcake.com/vs/gushers/): Runtz Cake vs Gushers: two candy-named hybrids that share Triangle Kush and Gelato-family genetics, compared on state-lab THC, effects and flavor.

## Data
- [Lab test CSV](https://runtzcake.com/data/runtz-cake-lab-tests.csv): one row per test (state, date, lab, product, THC, CBD, terpenes)
- [Full text for LLMs](https://runtzcake.com/llms-full.txt)