The Leaf Index
Vol. IA field guide to cannabis cultivarsleafly.cc
No. 1950Hybrid

Skunk1

Afghani × Colombian Gold × Mexican

Skunk #1 is a highly influential hybrid cannabis cultivar, first stabilized in the 1980s. It is celebrated for its consistent performance, potent effects, and signature pungent aroma, serving as a foundational strain for numerous modern hybrids.

EffectsBalanced Uplifting Relaxing Head Buzz
AromaEarthyCitrusFloralHerbalMuskySweet

Appearance

Skunk #1 plants typically exhibit a strong central stem with branching that forms an even canopy. The moderate internode spacing allows for good light penetration to dense flower sites. Its leaves are medium to broad, often a deep green that can darken under cooler conditions. The buds are notably compact and covered in trichomes, forming chunky, tapering colas that are relatively easy to trim. The plants are not exceptionally tall, often finishing between 80-140 cm indoors, but can double in height after the light cycle switch.

Aroma and Flavor

The aroma of Skunk #1 is famously pungent, characterized by an assertive musk layered with sweet, earthy, and subtle citrus notes that intensify when the flower is warmed. Breaking apart buds releases a sharp, memorable scent due to volatile sulfur compounds and terpenes. On the palate, it offers a sweet-and-sour initial taste that evolves into earthy spice and citrus rind. Vaporization tends to highlight brighter lemon-herbal nuances and a smoother exhale, while combustion can intensify the musk and pepper notes.

Effects

Skunk #1 is known for delivering balanced hybrid effects that are often described as quick-onset and noticeable, despite its moderate THC content. Users report a head buzz that is far from subtle, stemming from its terpene-rich profile. The experience is generally considered manageable, providing a blend of uplifting and relaxing sensations.

Terpenes and Cannabinoids

Skunk #1 typically contains THC levels ranging from 16-20%, with CBD content usually below 1%, indicating a predominantly THC-driven effect. Common terpenes found in Skunk #1 include Myrcene, which provides an herbal-earth backbone, along with Caryophyllene and Humulene contributing peppery and woody notes. Limonene and Pinene add brighter top notes of citrus zest and pine. Lab-verified terpene totals often range between 1.0% and 2.5% by weight, though this can vary based on growing conditions and cultivation practices.

Growing

Growers favor Skunk #1 for its reliability and relatively short flowering time, making it suitable for both novice and experienced cultivators. The plants respond well to training, tolerate a range of nutrient levels, and are known for their dependable indoor performance. They develop dense, trichome-coated colas and finish with a uniform structure. Outdoors, well-managed plants can achieve significant height in warm climates.

Origins and Lineage

Skunk #1 was developed by West Coast breeders in the late 1970s and stabilized by the 1980s, combining genetics from Afghanistan, Mexico, and Colombia. The Afghani landrace contributes to its dense bud structure and resin production, while the Mexican and Colombian sativas add uplifting effects and sweet, citrusy aromas. This blend was stabilized to create a uniform and vigorous seed line, becoming a cornerstone for many subsequent hybrid strains and influencing the olfactory classification of cannabis aroma.

Frequently asked questions

What is the THC content of Skunk #1?
Skunk #1 typically has THC levels ranging from 16-20%.
What are the primary aromas and flavors of Skunk #1?
Skunk #1 is known for its pungent, musky aroma with earthy, sweet, and citrus notes. The flavor profile includes sweet-and-sour, earthy spice, and citrus rind characteristics.
What is the genetic makeup of Skunk #1?
Skunk #1 is generally considered an indica-leaning hybrid, with its genetics tracing back to Afghani, Colombian Gold, and Mexican landraces.
Is Skunk #1 easy to grow?
Yes, Skunk #1 is prized by growers for its reliability, consistent performance, and relatively short flowering time, making it accessible for various skill levels.