- Median THC
- 27.7%
- Flowering
- 8–10 weeks (~56–70 days)
- Breeder
- Grassroots
What labs found
- Median THC
- 27.7%
- Typical range
- 23.1–32.1%
- Lab tests
- 54
- States
- 4
0%40%
Most of these tests come from one producer, so they may say more about that grower than the strain.
This short name may cover more than one plant, so these tests may not all be the same genetics.
Flower tested under this name in legal US markets, 2022–2025. 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 Tarts
Tarts is a hybrid selection from Grease Monkey credited to Grassroots. Known for apple, vanilla, cheese aromatics.
Tarts (also circulated as Tartz, Tart) is a hybrid phenotype selection from the Grease Monkey line, credited to Grassroots. State lab records track Tarts across 4 legal markets between 2022 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 Tarts are most often described as showing crisp green apple, creamy vanilla bean, tangy blue-cheese funk and jammy blueberry. 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 clear-headed task focus, creative, associative thinking and an upbeat, cheerful mood, making Tarts a frequent pick for late-afternoon or flexible social and evening use. The most commonly noted downsides are dry mouth and dry eyes.
Specs
Genetics
- Also known as
- Tartz, Tart
Growing
- Grower notes
- Photoperiod cuts typically finish flowering in 8–10 weeks (~56–70 days) under indoor or greenhouse lighting.
The flower
- Flavour
- Apple, Vanilla, Cheese, Blueberry
- Aroma
- Crisp green apple, creamy vanilla bean, tangy blue-cheese funk
Family tree
Tarts is reported as Grease Monkey.
- Parents
- Grandparents
- As reported, not a genetic test