Blackwater OG
HybridTHC range is the middle half of 211 public lab tests of Blackwater OG flower (2020–2022). Source: Cannlytics lab results, CC BY 4.0.
About Blackwater OG
Blackwater OG is a hybrid strain that comes from a cross of Mendocino Purps with SFV OG Kush. People who try it most often describe feeling sleepy, hungry and relaxed.
THC and potency
Across 211 public lab tests of Blackwater OG flower between 2020 and 2022, the median result was 25.9% total THC, with half of all samples falling between 23.7% and 28.2%. CBD is typically negligible (under 0.5%). That puts it at the strong end of the market, so newer consumers should start low. Potency varies by grower and batch, so always check the label.
Aroma, flavour and terpenes
In lab tests its dominant terpene is myrcene, followed by caryophyllene and limonene. Myrcene is known for earthy, musky notes with a ripe-fruit edge, while caryophyllene adds black pepper and warm spice. Total terpene content measured a median of 2.2%. On the palate, people pick out chemical, blue cheese and berry.
Reported effects
Beyond feeling sleepy, reviewers also mention feeling giggly and happy. Some consumers say they reach for it when dealing with anxiety, insomnia and lack of appetite. The side effects mentioned most are dizziness and dry mouth. These are personal reports, not medical advice.
Genetics
Parents: Mendocino Purps and SFV OG Kush.
Blackwater OG terpenes
Median share of flower weight in lab tests.
- pinene0.09%
- myrcene0.58%
- humulene0.22%
- limonene0.55%
- linalool0.10%
- bisabolol0.06%
Strains similar to Blackwater OG
Matched on reported effects, terpenes and type.
Blackwater OG FAQ
- How strong is Blackwater OG?
- In 211 public lab tests, Blackwater OG flower had a median of 25.9% total THC; most samples were between 23.7% and 28.2%.
- Is Blackwater OG an indica or a sativa?
- Blackwater OG is generally classed as a hybrid.
- What strains make Blackwater OG?
- Blackwater OG is a cross of Mendocino Purps and SFV OG Kush.
- What does Blackwater OG smell like?
- Its main terpene is pinene (pine), and people describe the flavour as chemical, blue cheese, berry.