OG #18

THC: 16-23% CBD: <1% Nighttime

Taste & Smell


Pairs Well With

About this Hybrid Strain

Also known as “Private Reserve,” OG #18 is a sativa-dominant hybrid cannabis strain that produces resinous, thick buds. Its smell and taste are extremely sour, having diesel flavor with undertones of sweet pine.

This strain was the winner of the High Times Cannabis Cup in ’09 and ’10 as well as the ’10 European Champions Cup and ’10 Spannabis Indoor Hydro Cup.

The THC content of OG #18 averages between 16-18%. Its high, though sativa-dominant, will relieve aches and pains, relaxing the body and placing the consumer in a state of euphoria. It’s known to cause sleepiness so it’s recommended this strain be consumed in the evenings or at night. Reviewers enjoy this strain’s ability to help relieve insomnia, elevate mood, and rid the mind of negative thoughts. It’s high is strong, so novice consumers should take heed.

In rare cases when consumed improperly, OG #18 will cause small bouts of anxiousness or headache along with dry mouth and eyes.

OG #18 takes nine weeks to fully flower.

Lab Data

Cannabinoid Lab Data
Cannabinoid Amount
THC: 16-23%
Δ9-THC: 23%
CBD: <1%
CBN: 0.27%
THC-A: 26.2%
THCV: <0.1%
Δ8-THC: <0.1%
CBDV: <0.1%
CBD-A: <0.1%
CBC: 0.1%
CBG-A: 0.4%
Terpene Lab Data
Terpene Amount
Limonene: 0.69%
Beta Myrcene: 0.29%
Linalool: 0.25%
Alpha Pinene: 0.13%
Beta Caryophyllene: 0.08%
Alpha Humulene: 0.03%
Terpinolene: 0.02%


OG #18 is a phenotype of OG Kush, and first blossomed under the care of DNA Genetics.

Genetic Lineage

OG #18 - Hybrid Cannabis Strain
Hybrid OG #18
OG Kush - Hybrid Cannabis Strain
Hybrid OG Kush
Hindu Kush - Indica Cannabis Strain
Indica Hindu Kush
Hytiva Cannabis Strain Placeholder
Sativa Lemon Thai
Chemdawg - Sativa Cannabis Strain
Sativa Chemdawg
Nepalese Origin
Thai Origin