Indica90% Indica / 10% Sativa15–24% THC

Master Kush

Also known as: High Rise, Grandmaster Kush, Purple SoCal Master Kush

Breeder: White Label Seed Company (Sensi Seeds subsidiary); Dutch Passion also claims independent early selection from the 1980s

Master Kush is one of the oldest continuously available Kush cultivars, first bred in the Netherlands in the 1980s and originally named 'High Rise' after the Amsterdam building where it was selected. It became a coffeeshop staple throughout the 1990s and won back-to-back Cannabis Cup placements in 1992 and 1993. White Label describes it as a classical indica hash plant whose resin production recalls hand-rubbed charas from the Indian subcontinent. Snoop Dogg has publicly named it a personal favorite. Despite dozens of breeders now offering their own versions, the White Label and Dutch Passion lines remain the most referenced. Master Kush represents one of the purest expressions of Hindu Kush mountain genetics available in seed form. White Label Seed Co's breeders selected two distinct landrace Hindu Kush varieties—one from the Indian side and one from the Afghan side of the range—and crossed them to produce a hybrid that captures the best traits of both: the Afghan parent's dense resin production and the Indian parent's aromatic complexity. The strain is sometimes confused with or compared to OG Kush, but the two are genetically distinct; Master Kush is a pure landrace-derived indica without any Chemdawg or sativa influence. The "Master" designation reflects its status as a refined, stabilized selection from Hindu Kush breeding stock. Dutch Passion also offers their own Master Kush line, which won the Overall Winner and 1st Prize Kush Category at the 2017 Highlife Cup—distinct from the White Label version but sharing the same Hindu Kush mountain heritage.

Lineage

Hindu Kush (India) x Hindu Kush (Afghanistan)

THC Range

15–24%

Flower Time

7-9 weeks

Difficulty

Easy

Lineage & Genetics

Cross: Hindu Kush (India) x Hindu Kush (Afghanistan)

Hindu Kush: A pure indica landrace indigenous to the Hindu Kush mountain range spanning Afghanistan, Pakistan, and India. Known for compact stature, extreme resin production, and adaptation to harsh mountain climates. The world's charas and hash traditions originate from these genetics. Skunk #1 (disputed parent): Bred in the 1970s by Sam 'the Skunkman,' a three-way cross of Afghani, Acapulco Gold, and Colombian Gold. Won the first-ever High Times Cannabis Cup in 1988. Known for vigorous hybrid growth, pungent aroma, and balanced energizing-yet-relaxing effects. If present in Master Kush, Skunk #1 would contribute the modest sativa influence and growth vigor that distinguish it from pure Afghan hash plants.

Lineage Dispute

White Label (breeder) and SeedFinder.eu list two distinct Hindu Kush landrace varieties. However, the most widely circulated community lineage — supported by the Wikipedia Cannabis Cup entry, PhenoDB, RollItUp forum veterans, and multiple review sites — is Hindu Kush x Skunk #1. A RollItUp poster who grew both early versions recalls Dutch Passion and Nirvana releasing Master Kush before White Label existed, with the Nirvana version being 'a pretty generic sweet skunk' (consistent with Skunk #1 parentage). The Mr. Nice Seeds cross lists it as 'Master Kush (Hindu Kush x Hindu Kush) x Skunk #1,' treating the HK x HK as the base. The truth may be that the original selection was two HK lines and Skunk #1 was introduced in later stabilization.

Terpene Profile

DOMINANT

Myrcene —

SECONDARY

Caryophyllene —

SECONDARY

Limonene —

SECONDARY

Linalool —

SECONDARY

Pinene —

SECONDARY

Bisabolol —

Aroma: Earthy and musky at the forefront with unmistakable old-world hashish (charas) notes. Undertones of sandalwood and incense from the Hindu Kush lineage. Secondary notes of black pepper and subtle citrus emerge when buds are broken open. Not a loud strain in the jar — the nose is deep and warm rather than sharp or pungent, which growers note makes it relatively low-odor during flowering compared to Skunk-dominant varieties.

Flavor: Inhale delivers rich earthy and woody tones that coat the palate. Mid-palate brings through citrus and pine brightness. Exhale finishes with sweet herbal and floral notes. The smoke is notably smooth — multiple reviewers describe being able to take deep lung hits without gagging. The vintage Kush flavor persists down to the last hit and is often compared to the taste of quality hand-pressed charas.

Effects & Experience

Onset: Fast onset within 3–10 minutes when smoked. Begins as a gentle cerebral rush — tingling in the lips, warmth spreading through the body, and a subtle mood lift that is surprisingly clear-headed for an indica of this potency.

The initial euphoric headspace gives way to deep, full-body relaxation that spreads from head to toe. Unlike many heavy indicas, Master Kush maintains a surprising degree of mental clarity and gentle happiness alongside the physical sedation. Users describe being able to sit with a guitar and get lost in music rather than being immediately flattened. At higher doses the indica side fully takes over, progressing to couch-lock and eventually deep sleep.

Duration: 2–4 hours total. The psychoactive cerebral phase lasts 45 minutes to 2 hours, then transitions to a mellow body state that dissipates gently rather than crashing.

Commonly Reported Uses

Stress reliefChronic painInsomniaMuscle tension and spasmsAnxiety (moderate doses)MigrainesPMS symptomsAppetite stimulation

Grower's Notes

Flower

7-9 weeks

Indoor Yield

400-500 g/m²

Outdoor Yield

500-750 g/plant

Difficulty

Easy

Height / Stretch

Short-Medium (70-100 cm indoor)

Environment

Indoor, Outdoor, Greenhouse

Master Kush is a heritage indica that exemplifies everything the Hindu Kush mountain genetics are known for: rock-solid structural reliability, fast flowering, heavy resin production, and a deeply relaxing effect profile. Developed by White Label Seed Co (the budget line of Sensi Seeds) from two distinct Hindu Kush landrace varieties—one originating from the Indian side and one from the Afghan side of the mountain range—Master Kush is a 95% pure indica that has been a staple of indoor gardens since the 1990s. It is one of the most straightforward strains to grow successfully, making it an excellent choice for first-time growers while still delivering quality that satisfies experienced cultivators.

Growth Structure and Training

The plant grows short and compact, typically reaching 70-100 cm indoors when vegged for three to five weeks, with outdoor specimens finishing at 120-160 cm in dome-shaped bushes. The branching pattern is symmetrical and uniform, with strong lateral development that makes Master Kush a natural fit for SOG (Sea of Green) and SCROG setups. In a SOG configuration with minimal veg time, the strain's fast flowering and uniform canopy height allow efficient use of light across large plant counts. For SCROG, top at the third or fourth node and train branches horizontally; the strain fills screens evenly without the unruly stretch that plagues sativa-leaning hybrids.

Flowering Time and Harvest

Flowering is fast—50-55 days is typical for most phenotypes, with some running to 60-65 days for full maturation. This is one of the fastest-finishing indicas at this quality level, enabling 5-6 harvest cycles per year in a perpetual indoor garden. Bud development begins early and progresses steadily; by week four, the colas are already dense and beginning to frost with trichomes. The high flower-to-leaf ratio makes trimming efficient and reduces post-harvest labor significantly.

Yield

Indoor yields average 400 g/m2, with expert growers using SCROG achieving up to 500 g/m2 under optimized lighting. Outdoors, yields range widely from modest amounts in small containers to 500-750 g per plant for specimens grown in large pots or directly in the ground in a sunny, dry climate. The critical environmental constraint for Master Kush is humidity: the strain is notably susceptible to mold and bud rot in damp conditions, particularly during the dense final weeks of flower. Maintain humidity at or below 45% during late flower, ensure strong airflow through the canopy, and avoid overhead watering or rain exposure in outdoor settings. Temperature swings between day and night are well-tolerated, but persistent moisture is the enemy.

Growing Media

Master Kush performs reliably in all growing media—soil, coco, and hydro—with average feeding requirements. It does not demand heavy EC levels and responds well to organic nutrient programs. Keep soil pH at 6.2 during veg and raise slightly to 6.7 during flower. For hydro, maintain EC around 2.0. The strain makes an excellent mother plant, producing consistent, high-quality clones that root quickly.

Bud Structure and Trichomes

The terpene profile is classic old-school Kush: earthy, sandalwood, and incense notes with sweet, slightly citrus undertones. The aroma is moderate compared to modern high-terpene cultivars but distinctly recognizable to anyone familiar with traditional Afghan hash. THC typically tests 15-20%, with some optimized phenotypes reaching 22%. The effect is deeply physical and meditative—a narcotic body stone that is the hallmark of pure Hindu Kush genetics. Cure for a minimum of three weeks to fully develop the sandalwood-incense aromatic complexity.

History & Origin

Master Kush was first selected in the Netherlands during the 1980s from Hindu Kush landrace material. It was originally called 'High Rise' after the Amsterdam apartment building where it was bred. Dutch Passion claims they found the genetics during Kush selection trials focused on elite Afghani strains. White Label Seed Company (a Sensi Seeds subsidiary created to compete at lower price points) later became the primary commercial source. The strain earned 2nd place overall at the High Times Cannabis Cup in both 1992 and 1993, then won 1st place in the Hydro category at the 1994 Cup. It won 3rd place Bio at the 2004 Highlife Cup (White Label entry) and 1st place Kush + overall champion at the 2017 Highlife Cup (Dutch Passion entry). Snoop Dogg has repeatedly named it his favorite strain. The SoCal clone-only cut that circulated in Southern California for decades is believed to closely match the original Dutch Passion phenotype. Master Kush genetics are considered foundational to the modern Kush family tree, with 66+ documented direct crosses and 466+ grandchildren on PhenoDB.

Awards & Recognition

●2nd Place Overall — High Times Cannabis Cup 1992
●2nd Place Overall — High Times Cannabis Cup 1993
●1st Place Hydro — High Times Cannabis Cup 1994
●3rd Place Bio (Seedbanks) — Highlife Cup 2004 (White Label)
●1st Place Kush + Overall Champion — Highlife Cup 2017 (Dutch Passion)
●1st Place Best Indica Flower — Los Angeles High Times Cannabis Cup 2016 (Cannabiotix cut)
●1st Place Best Indica Concentrate (Snoop Master Kush) — SoCal High Times Cannabis Cup 2017 (Cannabiotix x Loudpack)

Notable Crosses

Strains bred using Master Kush as a parent:

Ayahuasca Purple— Master Kush x Red River Delta — Barney's Farm

Hashmaster— Master Kush x Afghani — Brothers Grimm

Black Russian Kush— Black Russian x Master Kush — 207 Seeds

Jedi Master Kush— Master Kush x Skywalker Kush — Viking Seeds

King Kush— Master Kush x Kosher Kush — Sindicato del Kush

Eli Kush— Eleven Roses x Master Kush — 207 Seeds

Black Rose Kush— Sugar Black Rose x Master Kush — 207 Seeds

Master Kush Skunk— Master Kush x Skunk #1 — Mr. Nice Seeds

Bingsu— Perfect Tree — Master Kush cross

Frequently Asked Questions

7 common questions about Master Kush

What is Master Kush and what are its genetics?

Master Kush is a indica cannabis strain (90% Indica / 10% Sativa) bred by White Label Seed Company (Sensi Seeds subsidiary); Dutch Passion also claims independent early selection from the 1980s. It is a cross of Hindu Kush (India) x Hindu Kush (Afghanistan), testing at 15–24% THC. Master Kush is one of the oldest continuously available Kush cultivars, first bred in the Netherlands in the 1980s and originally named 'High Rise' after the Amsterdam building where it was selected. It became a coffeeshop staple throughout the 1990s and won back-to-back Cannabis Cup placements in 1992 and 1993.

What does Master Kush smell and taste like?

Master Kush's dominant terpenes are Myrcene. The aroma is described as earthy and musky at the forefront with unmistakable old-world hashish (charas) notes. undertones of sandalwood and incense from the hindu kush lineage. secondary notes of black pepper and subtle citrus emerge when buds are broken open. not a loud strain in the jar — the nose is deep and warm rather than sharp or pungent, which growers note makes it relatively low-odor during flowering compared to skunk-dominant varieties.. The flavor profile features inhale delivers rich earthy and woody tones that coat the palate. mid-palate brings through citrus and pine brightness. exhale finishes with sweet herbal and floral notes. the smoke is notably smooth — multiple reviewers describe being able to take deep lung hits without gagging. the vintage kush flavor persists down to the last hit and is often compared to the taste of quality hand-pressed charas..

What are the effects of Master Kush?

Fast onset within 3–10 minutes when smoked. Begins as a gentle cerebral rush — tingling in the lips, warmth spreading through the body, and a subtle mood lift that is surprisingly clear-headed for an indica of this potency. The initial euphoric headspace gives way to deep, full-body relaxation that spreads from head to toe. Unlike many heavy indicas, Master Kush maintains a surprising degree of mental clarity and gentle happiness alongside the physical sedation. Duration is typically 2–4 hours total. the psychoactive cerebral phase lasts 45 minutes to 2 hours, then transitions to a mellow body state that dissipates gently rather than crashing.. Commonly reported uses include Stress relief, Chronic pain, Insomnia, Muscle tension and spasms.

How hard is Master Kush to grow?

Master Kush is rated easy difficulty. It flowers in 7-9 weeks, reaches short-medium (70-100 cm indoor) in height, and yields 400-500 g/m² indoors. Best suited for indoor, outdoor, greenhouse environments.

What are the parent strains of Master Kush?

Master Kush is a cross of Hindu Kush (India) and Hindu Kush (Afghanistan). Hindu Kush: A pure indica landrace indigenous to the Hindu Kush mountain range spanning Afghanistan, Pakistan, and India. Known for compact stature, extreme resin production, and adaptation to harsh mountain climates.

What strains were bred from Master Kush?

Master Kush has been used as a parent in several notable crosses, including Ayahuasca Purple, Hashmaster, Black Russian Kush, Jedi Master Kush, King Kush. Its genetics contribute to a wide range of modern cultivars.

Has Master Kush won any cannabis awards?

Yes. Master Kush has received recognition including 2nd Place Overall — High Times Cannabis Cup 1992; 2nd Place Overall — High Times Cannabis Cup 1993; 1st Place Hydro — High Times Cannabis Cup 1994.

Sources & References (23)

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