- Median THC
- 29.0%
- Flowering
- 8–10 weeks (~56–70 days)
What labs found
- Median THC
- 29.0%
- Typical range
- 13.9–35.6%
- Lab tests
- 21
- States
- 3
0%40%
Terpenes that test highest: limonene, caryophyllene, myrcene (from 12 tests)
Most of these tests come from one producer, so they may say more about that grower than the strain.
This is a small number of tests, so treat the range as rough.
Flower tested under this name in legal US markets, 2021–2024. The range covers the middle 90% of tests. Growers and labs vary, so a given jar can fall outside it. Data: Jikomes & Zoorob (CC0), Cannabis Wise Guys (CC BY 4.0), Cannlytics (CC BY 4.0).
About Watermelon Runtz
Watermelon Runtz is a hybrid cross combining Runtz and Watermelon Z. Known for berry, tropical, diesel aromatics.
In grower catalogs and dispensary menus, Watermelon Runtz (also circulated as Melon Runtz) is documented as a hybrid cross combining Runtz and Watermelon Z. State lab records track Watermelon Runtz across 3 legal markets between 2021 and 2024, with a large share of tested flower batches originating from a single regional cultivator. Photoperiod cuts typically finish flowering in 8–10 weeks (~56–70 days) under indoor or greenhouse lighting.
Aroma and flavor
Jars of Watermelon Runtz are most often described as showing ripe mixed berry, tropical fruit, sharp fuel and diesel and sweet, sugary notes. Across state lab terpene panels, bright, citrus-forward limonene, peppery beta-caryophyllene and earthy, herbal myrcene most frequently test at the top of the profile, though cure quality and phenotype selection shape how loudly each note comes through.
Reported effects
Consumers commonly report physical relaxation, heavier evening drowsiness and an elevated, euphoric mood, making Watermelon Runtz a frequent pick for evening unwinding or unhurried downtime. The most commonly noted downsides are dry eyes and dry mouth.
Specs
Genetics
- Also known as
- Melon Runtz
Growing
- Grower notes
- Photoperiod cuts typically finish flowering in 8–10 weeks (~56–70 days) under indoor or greenhouse lighting.
The flower
- Flavour
- Berry, Tropical, Diesel, Sweet
- Aroma
- Ripe mixed berry, tropical fruit, sharp fuel and diesel
- Terpenes
- Dominant terpenes: limonene, caryophyllene, myrcene
Family tree
Watermelon Runtz is reported as Runtz × Watermelon Z.
- Parents
- Grandparents
- As reported, not a genetic test