Fog
Haze × OG Kush (potential)
Fog is a hybrid cannabis cultivar known for its bright, uplifting effects and distinct citrus-pine aroma. Appearing as a generic name used by multiple breeders, it generally presents as a haze-leaning hybrid with energetic qualities, though some variations lean towards an OG profile.
Appearance
Fog typically exhibits a frosty appearance due to abundant trichome coverage, giving the buds a bright sheen. Flowers are medium to large, with buds often spear-shaped in haze-leaning phenotypes and more compact in OG-influenced varieties. Coloration ranges from lime to olive green, occasionally showing lavender hues under cooler growing conditions, complemented by plentiful tangerine to apricot pistils.
The calyx-to-leaf ratio is notably high, often between 65-75%, which simplifies the trimming process. When broken apart, the buds reveal a dense, crystalline interior with sticky trichome heads, indicating good potential for rosin extraction.
Aroma & Flavor
The aroma of Fog is characterized by bright, zesty, and coniferous notes, often described as lemon zest and crushed pine needles. Haze-dominant versions may also present eucalyptus and sweet herb scents, while OG-leaning types can have hints of lemon cleaner, peppercorn, and a subtle fuel-like undertone. Grinding the flower intensifies a candy-citrus sweetness and releases an airy floral nuance.
Flavors closely mirror the aroma, featuring upfront lemon-lime brightness with brisk pine and gentle herbal sweetness. Haze-type Fog might taste like citrus sorbet with juniper, finishing cleanly. OG-type Fog can offer a rounder lemon oil taste with cracked pepper and a faint diesel echo. The exhale often leaves a lingering forest character with a cooling, menthol-like sensation.
Effects
Fog is generally recognized for its clean, uplifting, and energetic effects, making it a popular choice for daytime use. Consumers often report a fast onset, a noticeable shift to a buoyant mood, and increased talkativeness. The strain is known for providing mental clarity without the excessive raciness sometimes associated with pure sativas.
While primarily stimulating, Fog can also induce a sense of calm, allowing users to remain focused and creative. The effects are typically sustained, offering functional utility for various activities throughout the day.
Terpenes & Cannabinoids
Fog commonly tests between 20-23% total THC, with CBD levels typically below 1%. Total terpene content often ranges from 1.4-2.2% in well-cultivated indoor batches. Dominant terpenes can vary; haze-leaning phenotypes are frequently terpinolene-forward with supporting pinene and ocimene, while OG-influenced varieties tend to be dominated by limonene and beta-caryophyllene, with myrcene as a secondary component.
Minor cannabinoids like CBG may be present between 0.3-1.0%, and THCV can appear up to 0.8% in haze-leaning expressions. The specific terpene profile significantly influences the strain's aroma, flavor, and nuanced effects.
Growing
Fog generally exhibits above-average vigor in the vegetative stage. Haze-leaning phenotypes tend to stretch considerably during the initial weeks of flowering, potentially 1.5–2.0 times their height, and may develop elongated, foxtail-prone calyces under high heat, typically finishing indoors in 9–10 weeks. OG-leaning phenotypes are usually more compact, with thicker stalks and tighter internodal spacing, and have a slightly shorter flowering period of 8–9 weeks indoors.
Both expressions often produce a high calyx-to-leaf ratio, simplifying trimming. The plants tend to produce a high-resin finish. Factors like lighting intensity, environmental stability, and proper post-harvest handling can influence cannabinoid potency and terpene content.
Origins & Lineage
Fog is a contemporary cultivar name that has emerged across various markets, often used generically for different genetic crosses. Its exact lineage is not tied to a single, widely published seed line, leading to variations depending on the breeder. The name itself was favored by dispensaries for its evocation of the strain's frosty appearance and the uplifting, almost misty, user experience.
Market patterns suggest two primary parentage influences: one leaning towards Haze genetics, often characterized by terpinolene and pinene terpenes, and another influenced by OG genetics, typically rich in limonene, myrcene, and beta-caryophyllene. Some vendors may label the latter as Fog OG, though it is commonly referred to simply as Fog.