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Overview
OG #18, also known as Private Reserve OG, is a highly acclaimed indica-dominant hybrid and a specific phenotype of the legendary OG Kush. Celebrated for its profound potency, this strain earned consecutive first-place wins at the High Times Cannabis Cup in 2009 and 2010, cementing its status as a top-tier choice for enthusiasts.
Effects
OG #18 is a highly potent indica-dominant hybrid known for its long-lasting and heavy-hitting sedative properties, making it an ideal choice for evening use or low-energy activities. It typically begins with a relaxing cerebral haze that quickly transitions into a deep, "couch-lock" body stone, which is highly effective for managing ailments such as stress, insomnia, and chronic pain. The strain’s complex terpene profile is led by myrcene, which contributes to its earthy scent and profound calming effects; limonene, which adds a sour citrus note and provides slight mood elevation; and caryophyllene, which offers a spicy kick along with potential anti-inflammatory benefits. Together, these characteristics make OG #18 a gold standard for medicinal users and connoisseurs seeking deep physical relaxation and relief from complex chronic conditions.
Relaxed
67%
Happy
49%
Euphoric
47%
Uplifted
27%
Talkative
0%
Creative
0%
Energetic
0%
Focused
0%
Giggly
0%
Tingly
0%
Hungry
0%
Sleepy
27%
Appearance
The buds of OG \#18 are typically dense and resinous, displaying a forest green hue complemented by bright orange pistils. A thick layer of crystalline trichomes covers the surface, indicating its high cannabinoid content.
Aroma
This strain carries a pungent and complex aromatic profile. It is defined by a heavy diesel and classic kush scent, often described as "skunky," with noticeable sour and earthy undertones.
Flavor
The taste mirrors its aroma, delivering a robust diesel and chem-like flavor upon inhalation. On the exhale, users often experience a signature sour citrus and woody spice finish that lingers on the palate.
Lineage
OG \#18 is a selected phenotype of OG Kush. While its exact genetic history is closely guarded by its original breeders, it shares the foundational DNA of the Chemdawg, Lemon Thai, and Hindu Kush lineage that defines the OG family.
Terpene Profile
- Myrcene: The dominant terpene, contributing to the strain's earthy scent and sedative "couch-lock" effects.
- Limonene: Adds a sour, citrusy note and provides a slight mood elevation.
- Caryophyllene: Offers a spicy, peppery kick and potential anti-inflammatory benefits.Effects
Known for its long-lasting and heavy-hitting sedative properties, OG \#18 is an ideal choice for evening use. It typically begins with a relaxing cerebral haze that quickly transitions into a deep body stone, making it effective for managing stress, insomnia, and chronic pain.
Cultivation Preferences
OG \#18 is considered a moderately difficult strain to grow, as it can be sensitive to environmental changes. - Flowering Time: Approximately 8 to 9 weeks when grown indoors.
- Yield: It is known for producing higher yields than the standard OG Kush, often resulting in 14-18 oz/m2.
- Growth Habit: The plants tend to stretch significantly during the early flowering stage, requiring pruning or training to manage height.Origin
The strain was originally developed and popularized by DNA Genetics (under their Reserva Privada label) in Amsterdam, though its genetic roots are firmly planted in the Southern California OG Kush scene.
Seed Suppliers
Authentic feminized and regular seeds can be sourced from DNA Genetics and their various authorized distributors, such as Seedsman or Attitude Seedbank.
Conclusion
OG \#18 remains a gold standard for those seeking the quintessential OG Kush experience with enhanced yield and potency. Its award-winning pedigree and powerful sedative effects make it a staple for medicinal users and connoisseurs alike who prioritize deep relaxation and classic fuel-forward flavors.