Runtz
Hybrid
Grape Ape x Grapefruit
No alternate names recorded
- Sourced
- Cannabinoids: Sourced
- Effects: Sourced
- Review date not recorded
Review date not recorded
At a glance
- Type
- Hybrid
- High
- Head and Body
- Genetics
- Grape Ape x Grapefruit
- Flowering
- 69–77 d
- THC Range
- 18% – 29%
- CBD Range
- 0.11% – 0.45%
- Dominant Terpenes
- Myrcene, Caryophyllene, Limonene
Effect Profile
Reported by the community and curated from multiple sources.
- Reported
- Reported Negatives
Frequency not recorded
Creative
Reported
Deeply Relaxing
Reported
Euphoric
Reported
Happy
Reported
Uplifted
Reported
- Dizzy
- Dry Eyes
- Dry Mouth
- Headache
- The Scaries
Plant Profile
Cannabinoid Profile (As Reported)
View methodology- THC18% – 29%
- CBD0.11% – 0.45%
- CBG0.18% – 1.29%
- CBN0.07% – 0.22%
- THCV0.25% – 1.51%
Ranges reflect legacy lab reports and aggregated user data, as recorded.
Dominant Terpenes (Top 5)
View all terpenes
MyrceneHerbal, EarthyHigh
CaryophyllenePeppery, SpicyHigh- LimoneneHigh
LinaloolFloral, LavenderModerate
PinenePine, FreshLower
Flavor & Aroma
Flavor
Berry, Fruity, Sweet
Aroma
Candy, Fruity, Sour, Spicy, Sweet, Tropical
User-Reported Medical Usage New
Community- and source-reported, not medical advice.
5 reported uses
- 1StressReported as a reason for use.—
- 2DepressionReported as a reason for use.—
- 3PainReported as a reason for use.—
- 4AnxietyReported as a reason for use.—
- 5Arthritis PainReported as a reason for use.—
Listed by how widely each use is reported across strains. The share of reporters is not recorded for these reports. Not a measure of whether it worked.
View all reported usesGenetics & Origin
Grape Ape x Grapefruit
Type not recorded
Parent Strain
Runtz
Hybrid
Origin
Runtz is a cross of Zkittlez and Gelato, made in Los Angeles, and that parentage is not disputed. Both parents are themselves modern dessert strains, which is why Runtz reads as a concentrated version of that whole lineage rather than something new. It has spun off its own set of labeled cuts, Pink Runtz and White Runtz the best known, along with a short list of hybrids in our records. The name has been borrowed heavily by growers with no connection to the original line, so the producer matters more than the word on the jar.
3 lineage claim sets recorded. The one shown is attributed to SeedStockers; the others are in the tabs above, each with its own source.
The Grow
Best Results
Indoor and Outdoor
Preferred Climate
Warm
Grow Difficulty
- Beginner
- Easy
- Average
- Difficult
- Expert
Average
Outdoor
- Harvest
- End of September/October
- Height
- 150–180 cm
- Yield
- 400-450 gr/plant
Indoor
- Harvest
- 8–9 wk
- Height
- 80–130 cm
- Yield
- 450-500 gr/m
- Flowering
- 69–77 d
- Resistance
- Standard
The difficulty to grow Runtz is known for being average. For growers cultivating indoors, expect 80–130 cm height with a 450-500 gr/m yield with in about 8–9 wk. Outdoors, harvest around End of September/October.
Cultivation Notes
Runtz is an average grow that rewards patience. Indoors it stays compact at 80 to 130 centimeters and finishes slowly for a hybrid, around ten to eleven weeks; outdoors it stretches to 150 to 180 centimeters and finishes late September into October. Yield is generous, roughly 450 to 500 grams per square meter indoors. It resists mold and pests about as well as an average hybrid and prefers a warm climate. Grower and breeder figures.
When To Try It
Best:
Afternoon
Occasions:
- before creating
About
Runtz is named after the candy, and unlike a lot of strains that borrow a sweet name, it delivers: break open a jar and it genuinely smells like the bag, fruity and sour and a little sharp. It came out of Los Angeles, a cross of Zkittlez and Gelato, and the candy pitch was novel enough that it set off a wave of imitators.
The playful smell suggests a lightweight experience. The reports say otherwise, and the second half of the high is the part to plan around.
What to Expect
Runtz starts where the smell points. Across roughly 700 Leafly reviews, happy leads at 66 percent, then relaxed, euphoric and uplifted, and the early accounts describe a giggly, sociable head lift that comes on fast.
Then it turns. Within an hour the head lift gives way to a heavy body settle that keeps going, and at a larger dose it slides toward sedation and, eventually, sleep. It is filed as sativa-dominant, which would predict an up, daytime strain; what people actually report is a fun front half and a couch-bound back half. That gap is a good reminder that the label is a rough historical category, not a forecast. Negatives are low across the board, with dry mouth the most common at 8 percent. Plan the evening around the second half, not the first.
Flavor and Aroma
Runtz is fruit candy: sweet and tropical with sour berry underneath and a sharp note several growers land on as pineapple. As the buds break apart it turns slightly pungent and spicy. The flavor is cleaner than the smell, sweet and fruity with a sugary aftertaste that lingers.
Terpenes Explained
Runtz's measured panel varies a lot from batch to batch, which fits a strain with as many phenotypes as this one. Across samples, Myrcene, Limonene and Caryophyllene trade the lead, with Linalool and Pinene in smaller amounts. A candy-forward reading, heavy on Limonene, is common but not guaranteed.
The sweet-sour candy impression comes largely from minor compounds that fall outside the nine a standard panel reports, so two jars of Runtz can test alike and smell quite different. Read the panel for the jar you are holding; it does not carry over from one Runtz harvest to the next.
Cannabinoids and Potency
Runtz THC swings widely in our records, from about 18 to 29 percent, with a lab-measured sample near 21. The spread is real, not a data artifact: Runtz has an unusually large number of distinct phenotypes and they test all over the map. CBD is a trace. A reported THCV figure exists but rests on a single small sample and is not worth weighting.
Because the range is so wide, the label number is a weak guide here. Buy from a producer who posts a current test for the specific batch, and treat anything above the mid-20s as a strong jar.
Awards & Recognition
Each award is bound to the exact entry that won it. Nothing is inherited by the strain as a whole.
2021 High Times Cannabis Cup Michigan — entry recorded as “Runtz”
Source: not recorded on this entry
2021 High Times Cannabis Cup Michigan — entry recorded as “Runtz”
Source: not recorded on this entry
2021 High Times Cannabis Cup Michigan — entry recorded as “Runtz”
Source: not recorded on this entry
2020 710 Degree Cup — entry recorded as “Runtz”
Source: not recorded on this entry
2020 Jack Herer Cup Holland — entry recorded as “Runtz”
Source: not recorded on this entry
0 verified recognitions. 5 unresolved entries shown but excluded from the count.
Competition historyBusinesses familiar with Runtz 0
View allNo business is linked to Runtz yet. Businesses record what they carry through their offerings, and none names this strain.
Listings are independently presented and scoped by location, freshness and verification. Nothing here is a sales offer.
How we verify businessesExperience Evidence & Sources
Where this record’s observations come from, and what each source covers.
Community strain database aggregation (Labster/Blaster/Grower/Writer)
Aggregated from third-party community strain databases — 6 source records.
Ascendancy Drupal preserved public extract
Carried over from the preserved Ascendancy archive — 1 source record.
One recorded conflict
3 lineage claim sets disagree. All are retained with their sources; none is presented as settled.
Source summaries only. Evidence bodies are not published on this page.
Methodology and sourcesReader Reviews 0
Reader experiences, not verified data. Nothing here feeds the effect percentages above.
No reader reviews yet. Public reviews are not open; experiences you log stay private in your Passport.
Recipes & Edibles
No recipe is linked to Runtz yet.
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