- Median THC
- 17.0%
- Flowering
- 8–10 weeks (~56–70 days)
- Breeder
- Jokes Up Exotics
What labs found
- Median THC
- 17.0%
- Typical range
- 11.1–24.2%
- Lab tests
- 35
- States
- 4
0%40%
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, 2018–2025. 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 Nightmare Runtz
Nightmare Runtz is a hybrid cross of White Runtz and Nightmare Cookies from Jokes Up Exotics. Known for blueberry, diesel, tropical aromatics.
Nightmare Runtz (also circulated as Nightmare Runts) is a hybrid cultivar bred by Jokes Up Exotics from White Runtz and Nightmare Cookies. State lab records track Nightmare Runtz across 4 legal markets between 2018 and 2025, 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 Nightmare Runtz are most often described as showing jammy blueberry, sharp fuel and diesel, tropical fruit and creamy vanilla bean. As with any flower, harvest timing and curing conditions determine how prominently those aromatics carry from the jar to the palate.
Reported effects
Consumers commonly report an active, energetic lift, a lighthearted, giggly mood and a noticeable appetite boost, making Nightmare Runtz a frequent pick for daytime sessions, creative work, or social settings. The most commonly noted downsides are dry mouth.
Specs
Genetics
- Also known as
- Nightmare Runts
Growing
- Grower notes
- Photoperiod cuts typically finish flowering in 8–10 weeks (~56–70 days) under indoor or greenhouse lighting.
The flower
- Flavour
- Blueberry, Diesel, Tropical, Vanilla
- Aroma
- Jammy blueberry, sharp fuel and diesel, tropical fruit
Family tree
Nightmare Runtz is reported as White Runtz × Nightmare Cookies.
- Parents
- Grandparents
- As reported, not a genetic test