The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 3359Hybrid

513 Kush

OG Kush × Hindu Kush × Bubba Kush × Triangle Kush × Chem

513 Kush is a notable hybrid strain celebrated for its deeply relaxing and euphoric effects, originating from the Midwestern United States. It is recognized for its dense, trichome-rich flowers and a complex aromatic profile that blends earthy, citrus, and fuel-like notes.

EffectsCalm Euphoric Relaxing Mood Elevation Sociable Sedating
May help withAnxiety Pain Stress Sleep Preparation
AromaEarthyCitrusDieselHerbalPineFuel

Appearance

Mature 513 Kush flowers are characterized by their dense structure, heavy calyxes, and tightly stacked bracts, resulting in minimal leafiness. The buds often display a dual-tone green coloration, with lime-green bracts contrasting against deeper forest-green sugar leaves. Occasional lavender hues may appear when the plant is flowered under cooler temperatures. A dense covering of trichomes gives the buds a glossy, almost wet appearance, with orange to light-copper pistils interspersed throughout.

Aroma & Flavor

The aroma of 513 Kush is a layered bouquet featuring earthy and citrus notes, often with a distinct fuel-like or diesel edge. Initial grinding releases scents of damp soil, pine, and sweet citrus, with prominent lemon and orange oil undertones. Upon combustion or vaping, the flavor profile includes sweet lemon zest, pine resin, and floral lavender on the inhale, transitioning to peppered earth and fuel notes on the exhale. A lingering savory-lime aftertaste is commonly reported.

Effects

Users typically experience a rapid onset of effects, beginning with a mentally clearing lift within minutes, followed by a profound sense of physical ease. The mental state is often described as calm and confident, with mood elevation and increased sociability. While initially energizing for some, the experience generally settles into a serene, heavy-lidded relaxation within one to one-and-a-half hours, with effects lasting for two to four hours.

Terpenes & Cannabinoids

513 Kush is a THC-dominant strain, typically testing between 22-25% THC, with minimal CBD content. The terpene profile is primarily driven by Myrcene, Limonene, and Caryophyllene, contributing to its distinct aroma and effects. Secondary terpenes like Humulene and Linalool may also be present, adding herbal and floral nuances. Minor cannabinoids such as CBG are usually detected in low percentages.

Origins & Lineage

The name "513" likely refers to the telephone area code for Cincinnati, Ohio, suggesting a regional origin or breeder homage. While precise parentage is unverified, it is widely believed to be a descendant of the Kush family, possibly an OG Kush variant. Hypotheses suggest it may have been backcrossed to a Hindu Kush or Bubba-type strain to enhance its resin production and compact structure, or crossed with a Triangle Kush or Chem-leaning male to intensify its gas and citrus characteristics.

Frequently asked questions

What is the origin of the 513 Kush name?
The name '513' likely refers to the telephone area code for Cincinnati, Ohio, suggesting a regional origin or a breeder's tribute to the area.
What are the primary effects of 513 Kush?
Users commonly report relaxing and euphoric effects, characterized by a sense of calm, mood elevation, and eventual physical heaviness.
What is the typical THC content of 513 Kush?
513 Kush is a THC-dominant strain, typically testing between 22% and 25% THC.
What aromas and flavors are associated with 513 Kush?
The strain is known for its earthy and citrus aromas, often accompanied by diesel or fuel-like notes. Flavors include lemon, orange, pine, and herbal undertones with a peppery finish.