OG Kush at a Glance
OG Kush is a hybrid cannabis strain that most cultivators trace to Florida in the early 1990s. It comes from a Chemdawg line crossed with a Hindu Kush descendant, which is why the plant carries both sharp fuel notes and a heavy, earthy finish. The strain is THC-dominant. Flower samples commonly test between 18% and 26% THC, while CBD sits near 0.1% or lower. Aroma centers on diesel, lemon peel, and pine, driven by myrcene, limonene, and caryophyllene.
That matters if you shop for CBD. When you see "OG Kush" printed on a CBD tincture, gummy, or vape, it means a hemp-derived CBD product built with a terpene blend meant to copy the strain profile. It is not the original high-THC flower.
Lineage and History
The name is often explained as "Original Gangster" Kush, though the origin story is murky and growers disagree on details. What is consistent across grower accounts is the genetic backbone: Chemdawg genetics on one side, a Kush landrace line on the other. From that base came several well-known descendants, including SFV OG, Tahoe OG, and the family of strains sold under the OG label. Because so many cuts circulate under the same name, two jars of OG Kush from different farms can smell and test quite differently.
og kush strain effects and thc level
Aroma, Flavor, and Terpenes
The terpene profile is what separates a real OG expression from a generic kush. Expect:
OG Kush Weed Strain: THC, Genetics, and CBD Facts
- Myrcene: earthy, herbal, ripe fruit. The dominant terpene in most OG Kush samples.
- Limonene: citrus peel and a bright top note.
- Caryophyllene: black pepper and spice, the pepper bite on the exhale.
- Pinene: pine resin and a cooling finish.
- Linalool: soft floral note that shows up in smaller amounts.
Terpenes shape smell and flavor. Research on cannabis aroma suggests they also influence how a product feels, though the effect is not settled science.
THC and CBD Numbers
OG Kush flower is not a CBD strain. Typical lab reports show THC in the high teens to mid twenties and total CBD below 0.5%. Some growers select lower-THC cuts, and concentrates push the THC number much higher. If your goal is CBD, a strain-name product with a hemp base gives you the aroma without the THC load.
Reported Effects
User reports describe a fast head lift followed by body weight, dry mouth, and occasional anxiety at higher doses. Effects depend on dose, tolerance, delivery method, and the person. Nothing about a strain name guarantees a specific outcome, and OG Kush is not a treatment for any condition.
How to Read an OG Kush Product Label
Use this order when comparing CBD items that carry the strain name.
- Find the total CBD per serving and confirm it matches the front label claim.
- Check the total THC line and make sure the product stays at or below 0.3% THC on a dry weight basis.
- Look for a listed terpene blend or terpene percentage so you know whether the OG Kush profile is real or just a flavor additive.
- Locate the batch number and a certificate of analysis from an ISO-accredited lab.
- Scan the COA for cannabinoid potency, terpenes, pesticides, heavy metals, residual solvents, and microbials.
- Match the batch number on the COA to the batch number on your package.
US Legal Context
Hemp-derived CBD is federally legal when the product contains no more than 0.3% THC by dry weight under the 2018 Farm Bill. Cannabis flower with high THC remains illegal at the federal level and is regulated state by state. Rules differ across states, so check your local law before buying any cannabis product.