Sensi Seeds
Created Strains
Skunk #1
Skunk #1 is a legendary cannabis strain that revolutionized the industry and became the genetic backbone for countless modern hybrids. Developed in the 1970s by Sensi Seeds, this classic represents one of the first stabilized hybrids, masterfully blending genetics from Afghanistan (indica), Mexico (sativa), and Colombia (sativa). Effects & Medical Use: The high is characterized by a powerful, fast-acting cerebral euphoria that uplifts the mood and sparks creativity, followed by a deeply relaxing and stoney body effect that doesn't lead to excessive sedation. This balanced profile makes it exceptionally versatile for managing stress, anxiety, and mild to moderate pain, while its famous ability to induce 'the munchies' makes it valuable for stimulating appetite. Cultivation: Renowned for its resilience and consistency, Skunk #1 is a favorite among growers of all skill levels. It adapts well to both indoor and outdoor environments, exhibits strong resistance to mold and pests, and delivers impressively high yields of dense, resin-coated buds after a relatively short 8-week flowering period. Its manageable height makes it suitable for various grow spaces. Flavor & Aroma: True to its name, the strain offers a quintessential skunky, pungent aroma with deep earthy undertones and a subtle sweetness on the exhale. This iconic scent-profile has become a benchmark in cannabis culture.
Shiva Skunk
**Shiva Skunk** is a legendary hybrid strain developed by Sensi Seeds, representing a masterful cross between **Skunk #1** and a robust **Northern Lights #5** phenotype. This strain inherits the best qualities from both parents, offering a balanced yet potent experience that has stood the test of time. **Genetics & Profile:** As a 60% Indica / 40% Sativa hybrid, Shiva Skunk delivers a classic body-mind balance. The THC content typically ranges between 17-20%, with minimal CBD, making it a potent choice for recreational and medicinal users. The terpene profile is dominated by **myrcene**, contributing to its deeply relaxing and sedative qualities, complemented by **caryophyllene** for anti-inflammatory effects and **pinene** for mental clarity. **Effects & Medicinal Uses:** The high begins with a cerebral uplift and gentle euphoria, gradually melting into full-body relaxation without heavy sedation. It's renowned for its ability to **alleviate stress, anxiety, and chronic pain** while stimulating appetite—making it valuable for patients undergoing chemotherapy or suffering from eating disorders. Its relaxing properties also make it effective for **insomnia** when used in higher doses. **Cultivation:** Shiva Skunk is a **favorite among growers** for its resilience and high yields. It adapts well to both indoor and outdoor environments, showing good resistance to mold and pests. Plants develop dense, resinous buds with a flowering time of approximately **8 weeks**. Its height is manageable, making it suitable for space-limited indoor setups. **Flavor & Aroma:** True to its name, Shiva Skunk delivers a powerful **skunky, earthy** aroma with undertones of spice and sweetness. The smoke is smooth and flavorful, leaving a pungent, classic cannabis aftertaste that connoisseurs appreciate.
Hindu Kush
**Hindu Kush** is a pure landrace indica strain originating from the mountain range between Pakistan and Afghanistan. This legendary strain is renowned for its exceptional resin production, robust genetics, and deeply sedating effects. The plant typically grows short and bushy with dense, resin-coated buds that emit a distinctive earthy aroma with notes of sandalwood and spice. **Effects & Medical Benefits:** Hindu Kush delivers a powerful body-centered high that begins with cerebral euphoria before settling into profound physical relaxation. It's particularly valued for its sleep-inducing properties and ability to relieve chronic pain, muscle tension, and stress. Medical users appreciate its effectiveness for insomnia, appetite stimulation, and anxiety relief. **Cultivation Notes:** This strain is exceptionally hardy and resistant to pests and mold, making it ideal for beginner growers. It thrives in both indoor and outdoor environments, with outdoor plants benefiting from the strain's natural adaptation to harsh mountain climates. The compact structure makes it suitable for sea of green (SOG) growing methods.
Twilight Indica
**Twilight Indica** is a classic, heavy-hitting indica strain developed by Sensi Seeds, renowned for its potent sedative effects and robust growth characteristics. This strain is a stabilized cross of Afghani and Skunk genetics, resulting in a plant that consistently delivers deep physical relaxation and mental tranquility. **Key Characteristics:** - **Potency:** With THC levels typically around 18-20%, Twilight Indica is considered a strong medicinal and recreational strain, ideal for evening use. - **Effect Profile:** The high is predominantly physical, starting with a wave of cerebral euphoria that quickly melts into full-body relaxation, often leading to couch-lock and sleepiness. It's highly effective for unwinding after a long day. - **Growth:** As a true indica, it remains short and bushy with dense, resinous buds. It's resistant to common molds and pests, making it suitable for novice growers. It performs well in both indoor and outdoor environments, with outdoor harvests in the Northern Hemisphere ready by late September. - **Medicinal Use:** Primarily sought after by patients treating insomnia, chronic pain, muscle spasms, and stress-related disorders. Its appetite-stimulating properties ("the munchies") are also notable.
Silver Haze
**Silver Haze** is a legendary sativa-dominant hybrid that has stood the test of time as a staple in the cannabis community. Bred by Sensi Seeds, it is a cross between the iconic **Haze** and the resin-heavy **Northern Lights #5**. This combination results in a plant that delivers the soaring, cerebral, and long-lasting effects of a classic Haze, but with improved structure, flowering time, and resin production inherited from its indica parent. The high is quintessentially sativa: an immediate rush of **euphoria and mental energy** that clears away brain fog and sparks creativity. Users report enhanced focus, a sense of well-being, and a motivating, uplifting buzz that is perfect for daytime use. It's a favorite among artists, musicians, and those needing to power through creative or physical tasks. Visually, Silver Haze is stunning. As the name suggests, the buds become absolutely **caked in a thick layer of sparkling, silver-white trichomes** during the final weeks of flowering. The buds are typically long, spear-shaped, and light green, often accented with vibrant orange pistils. **Cultivation Notes:** This strain tends to stretch significantly during the flowering stretch, often reaching 'tall' heights, making it better suited for experienced growers or those with ample vertical space. It prefers a stable environment and rewards patience with a high yield of top-quality, resinous flowers after a 9-10 week flowering period.
Orange Skunk
**Orange Skunk** is a classic sativa-dominant hybrid (60% sativa/40% indica) that combines the legendary Skunk #1 with a citrusy California Orange. Bred by Sensi Seeds, this strain delivers a **bright, uplifting experience** perfect for daytime use. **Key Characteristics:** - **Aroma/Flavor:** Dominant orange and citrus notes with underlying skunky, earthy undertones - **Effects:** Cerebral euphoria and mental stimulation followed by gentle physical relaxation - **Medical Use:** Effective for mood disorders, appetite stimulation, and fatigue relief - **Growth:** Moderate difficulty with good mold resistance and medium yields **Terpene Profile:** The high limonene content (dominant terpene) contributes to its mood-elevating effects and distinctive citrus aroma, complemented by myrcene's relaxing properties and caryophyllene's anti-inflammatory benefits. **Best For:** Creative activities, social situations, and combating daytime fatigue while maintaining functionality.
Northern Lights #1
**Northern Lights #1** is a legendary pure indica strain and one of the most famous cannabis varieties in the world. Originating from the Pacific Northwest of the United States, it was stabilized and popularized by Sensi Seeds in the Netherlands. This strain is the genetic backbone for countless modern hybrids. **Effects & Medical Use:** Northern Lights #1 delivers a powerful, full-body stone that is profoundly relaxing and sedative. The high begins with a cerebral euphoria that quickly melts into deep physical tranquility, making it a premier choice for evening and nighttime use. It is exceptionally effective for treating **insomnia**, chronic **stress**, and various types of **pain**, including muscle spasms. Its ability to stimulate appetite is also well-documented. **Cultivation:** Renowned for its resilience and beginner-friendliness, Northern Lights #1 is a fast-flowering, compact plant ideal for indoor cultivation and stealth grows. It produces dense, resin-coated buds with a classic indica structure. Its high yield and resistance to mold and pests have cemented its status as a staple for commercial and home growers alike. **Flavor & Aroma:** The profile is a classic indica mix: a pungent, **skunky** base with distinct notes of **sweet** earth and **pine**. The smoke is smooth and translates the aroma into a rich, **earthy** and slightly **sweet** flavor.
Blue Haze
Blue Haze is a classic sativa-dominant hybrid, renowned for its cerebral and uplifting effects. A cross between the legendary **Blueberry** and the iconic **Haze**, this strain inherits the best traits from both parents. It delivers a potent, long-lasting cerebral high characterized by intense euphoria, creativity, and mental clarity, making it a favorite among artists and those seeking daytime relief. The flavor profile is a complex blend of sweet berries and earthy, floral undertones, with a pungent, fruity aroma that fills the room. **Key Characteristics:** * **High Type:** Cerebral, uplifting, and energetic. * **Best For:** Daytime use, creative projects, social situations, and combating fatigue or low mood. * **Growth Notes:** A tall plant that thrives in warm, Mediterranean-like climates. Requires some experience to manage its height and flowering time but rewards with generous yields of resinous buds.
Jack Harer
**Jack Herer** is a legendary sativa-dominant hybrid, named after the renowned cannabis activist and author. Created by Sensi Seeds, it's a cross between a Haze hybrid, a Northern Lights #5, and a Shiva Skunk. This strain is celebrated for its **potent cerebral effects** that provide a clean, energetic, and creative high, making it a favorite for daytime use. Its flavor profile is a sharp, refreshing mix of **citrus, pine, and earthy notes**, dominated by the terpene limonene. Growers appreciate its **high yields** of resinous buds, though it requires some experience to manage its height and flowering time. * **Effects:** Primarily cerebral and uplifting. Users report a surge of energy, enhanced focus, and a clear-headed euphoria that can spark creativity and conversation. * **Medical Use:** Valued for combating fatigue, stress, and depressive moods. Its uplifting nature can also help stimulate appetite. * **Cultivation:** Prefers a warm, Mediterranean-like climate. It stretches significantly during flowering and produces dense, trichome-covered colas. Best suited for **experienced growers** who can manage its size and nutrient needs.
Big Bud
Big Bud is a legendary indica-dominant strain developed by Sensi Seeds in the 1980s. It's famous for its **massive, dense colas** that can produce exceptionally high yields under optimal conditions. The strain combines genetics from Afghani, Skunk #1, and Northern Lights. **Effects:** Big Bud delivers a classic indica experience - starting with a cerebral euphoria that quickly melts into deep physical relaxation. It's excellent for evening use, as it often leads to couch-lock and sleepiness. The high THC content (typically 16-18%) makes it effective for pain relief and stress reduction. **Growing characteristics:** This strain lives up to its name with enormous bud production. Plants respond well to topping and training techniques like SCROG. They prefer stable environments and may need support during flowering due to heavy buds. Resistant to common molds and pests. **Medical applications:** Particularly valued for chronic pain management, insomnia, and appetite stimulation. Patients report significant relief from muscle tension and arthritis symptoms.
Jack Haze
**Jack Haze** is a potent sativa-dominant hybrid, renowned for its invigorating and cerebral effects. A cross between the legendary Jack Herer and a select Haze phenotype, this strain inherits the best qualities of its parents: the creative, uplifting buzz of Jack Herer and the intense, long-lasting energy of Haze. **Effects & Experience:** The high is characterized by an immediate rush of euphoria and mental clarity, making it an excellent choice for daytime use. Users report enhanced creativity, focus, and motivation, often accompanied by a sense of optimistic well-being. It's a classic 'wake-and-bake' strain that can help combat fatigue, stress, and depressive moods without heavy sedation. **Cultivation Notes:** Jack Haze plants tend to stretch significantly during the flowering phase, requiring some height management indoors. They produce large, resinous colas with a flowering time of around 9 weeks. Growers can expect high yields of top-quality buds with proper care. **Terpene Profile:** The dominant terpene, **limonene**, delivers the signature sharp citrus and lemon flavors, supported by **myrcene** for earthy notes and **caryophyllene** for a spicy, peppery finish. The aroma is intensely pungent and fuel-like, with strong citrus overtones.
Northern Lights #2
**Northern Lights #2** is a legendary indica-dominant hybrid that has become a cornerstone of cannabis genetics worldwide. This phenotype selection from the original Northern Lights lineage emphasizes the classic indica characteristics that made the strain famous. **Genetics & Background:** Developed by Sensi Seeds, NL#2 is a stabilized phenotype from the original Afghani landrace genetics that formed the Northern Lights family. It represents one of the purest expressions of the indica heritage, with minimal sativa influence. **Cultivation Profile:** - **Flowering Time:** 7-9 weeks (optimal harvest at 8 weeks) - **Plant Structure:** Compact, bushy growth with dense, resinous buds - **Resin Production:** Exceptional trichome coverage with a thick, sticky coating - **Climate Tolerance:** Adapts well to various environments, including indoor setups **Therapeutic Applications:** Particularly effective for evening and nighttime use due to its strong sedative properties. Medical patients value it for managing chronic pain, muscle tension, and sleep disorders. The appetite stimulation ("munchies") can benefit those undergoing chemotherapy or suffering from eating disorders. **Consumption Notes:** Best suited for experienced users due to its potent effects. Beginners should start with small doses. The effects creep up gradually, with full sedation typically setting in 30-45 minutes after consumption.
Skunk Haze
**Skunk Haze** is a legendary sativa-dominant hybrid that combines the classic Skunk #1 genetics with a potent Haze lineage. Developed by Sensi Seeds, this strain is renowned for its cerebral, uplifting effects that provide long-lasting energy and creativity. The high THC content (typically 18%) is balanced by notable CBD levels (around 1.5%), offering a more manageable experience that reduces anxiety while enhancing focus. **Growing Characteristics:** - **Flowering Time:** 9 weeks indoors - **Height:** Tall structure requiring ample vertical space - **Yield:** High yielding with proper care - **Difficulty:** Moderate - suitable for growers with some experience **Terpene Profile:** Dominated by **myrcene** (earthy, herbal notes) with supporting roles from **limonene** (citrus) and **caryophyllene** (spicy). This combination creates the strain's signature skunky, fruity aroma with earthy undertones. **Medical Applications:** Particularly effective for daytime use, helping with stress, anxiety, depression, and fatigue while stimulating appetite without heavy sedation.
Northern Lights #5
**Northern Lights #5** is a legendary pure indica strain and one of the most famous cannabis varieties in history. Originating from the Pacific Northwest of the United States in the 1970s, it was stabilized and popularized by Neville Schoenmakers in the Netherlands through his Seed Bank. It is a cornerstone genetic for countless modern hybrids. This phenotype (#5) is celebrated for its **potent, full-body sedative effect** that is profoundly relaxing and euphoric. It's a quintessential 'couch-lock' strain, ideal for evening use. The high THC content (typically 16-21%) delivers a powerful punch that melts away stress, pain, and insomnia. **Cultivation** is straightforward, making it excellent for beginners. Plants remain short and bushy with dense, resin-coated buds. They are resilient to common molds and pests. The flowering period is relatively short, and the aroma, while pungent during growth, is manageable.
Black Domina
**Black Domina** is a legendary indica-dominant strain developed by Sensi Seeds, renowned for its powerful sedative effects and classic indica characteristics. Created by crossing four elite indica landraces (Northern Lights, Ortega, Hash Plant, and Afghani), it represents the pinnacle of indica breeding. The plant produces dense, resinous buds with dark green and purple hues, covered in a thick layer of frosty trichomes. Its effects are profoundly physical and relaxing, often described as a 'couch-lock' experience that melts away tension and promotes deep sleep. Medical users value it for its potent analgesic and anti-insomnia properties. The flavor profile is a complex blend of earthy hash, spicy herbs, and subtle sweetness, with a pungent aroma that fills the room. A favorite among both growers and consumers seeking classic, heavy indica effects.
Blue Skunk
Blue Skunk is a classic hybrid strain developed by Sensi Seeds, representing a carefully balanced cross between the legendary **Blueberry** and the pungent **Skunk #1**. This 60% indica / 40% sativa blend inherits the best traits from both parents, offering a complex experience that begins with cerebral stimulation before melting into full-body relaxation. **Genetics & Profile:** The strain typically tests around **19.5% THC**, with minimal CBD, making its effects predominantly psychoactive. The terpene profile is dominated by **myrcene**, contributing to its sedative and relaxing qualities, supported by **caryophyllene** for potential anti-inflammatory effects and **limonene** for mood elevation. **Effects & Usage:** Users report an initial wave of **euphoria and mental uplift**, characterized by a happy, talkative headspace. This gradually transitions into a deeply **physical relaxation** that can couch-lock heavier users. It's renowned for inducing a strong case of "the munchies," making it particularly useful for stimulating appetite. The effects make it a popular choice for evening use to unwind from stress, manage mild to moderate pain, and combat insomnia. **Cultivation Notes:** Blue Skunk plants exhibit a bushy, indica-dominant structure with dense, resinous buds that carry a distinctive **skunky, berry-like aroma**. With a flowering time of approximately **8 weeks**, it's suitable for intermediate growers. It performs well in both indoor and outdoor environments, showing good resistance to common molds and pests.
Northern Lights
**Northern Lights** is a legendary pure indica strain and one of the most famous cannabis varieties in history. Originating from the Pacific Northwest of the United States and stabilized in the Netherlands by Sensi Seeds, it has become a cornerstone of modern cannabis breeding. This strain is renowned for its **potent, full-body relaxation** and **cerebral euphoria**, making it a quintessential 'couch-lock' variety. Its effects are deeply physical, often leading to a state of blissful sedation that is highly effective for evening and nighttime use. The high THC content (typically 16-21%) delivers a powerful punch that is both medicinal and recreational. **Cultivation** is straightforward, with Northern Lights being particularly resistant to mold and pests. It thrives in both indoor and outdoor environments, with indoor flowering times of about 7-8 weeks. The plants are compact and bushy, producing dense, resin-coated buds that emit a classic pungent, sweet, and earthy aroma. **Medicinally**, it is a top-tier choice for treating insomnia, chronic pain, stress, and anxiety, and is famously used to stimulate appetite.
Lemon Thai
**Lemon Thai** is a legendary sativa-dominant strain that has earned its place in cannabis history. A cross between two classic landrace sativas—a potent Thai strain and a sharp, citrusy Hawaiian—this variety delivers a powerful, clear-headed, and energizing experience that's perfect for daytime use. **Effects & Experience:** The high is characterized by an immediate cerebral rush that promotes intense focus, creativity, and a euphoric, uplifting mood. It's renowned for providing a 'clean' energy boost without the jitteriness associated with some sativas, making it a favorite among artists, professionals, and those seeking motivation. **Cultivation Notes:** Lemon Thai exhibits classic sativa growth patterns: tall, lanky plants with long internodes and narrow, light green leaves. It requires some experience to manage its height and longer flowering time. Growers are rewarded with resinous buds that emit a powerful, sharp lemon-citrus aroma with earthy undertones. **Medical Applications:** Primarily used to combat fatigue, stress, and depressive moods. Its uplifting effects can help with lack of appetite, and some users find it beneficial for mild pain relief, though it is not primarily a heavy analgesic strain.
Hash Plant
**Hash Plant** is a legendary indica-dominant strain that has earned its place in cannabis history. Bred by Sensi Seeds from a blend of Northern Lights #1 and an undisclosed Afghani landrace, this strain lives up to its name by producing exceptional resin ideal for hash production. **Key Characteristics:** - **Potent Sedative Effects:** With 90% indica genetics and 18.5% THC, Hash Plant delivers a powerful body stone that begins with cerebral euphoria before melting into deep physical relaxation. - **Exceptional Resin Production:** The plant's dense, trichome-covered buds make it a favorite among extract artists and hash makers. - **Medical Applications:** Particularly effective for nighttime use, helping with insomnia, chronic pain, and appetite stimulation. **Growing Profile:** - **Easy to Cultivate:** Forgiving nature makes it suitable for beginners - **Compact Structure:** Bushy, short plants ideal for indoor grows and stealth gardens - **Fast Flowering:** 8-week flowering period allows for quick harvest cycles **Terpene Profile:** Dominated by myrcene (earthy, herbal notes) with supporting roles from caryophyllene (spicy) and pinene (pine), creating a classic hash aroma with spicy undertones.
Master Kush
**Master Kush** is a legendary pure indica strain that has earned its place among cannabis royalty. Originating from the Hindu Kush mountain range, this classic strain was stabilized and popularized by Sensi Seeds. It's renowned for its **potent, full-body relaxation** and **cerebral euphoria** that melts away stress without causing excessive sedation in moderate doses. The effects typically begin with a **warm, uplifting cerebral buzz** that gradually spreads throughout the body, delivering deep muscle relaxation and tranquility. Medical users appreciate its effectiveness for **chronic pain, insomnia, and anxiety disorders**. The terpene profile dominated by myrcene contributes to its distinctive **earthy, woody aroma** with hints of citrus and spice. **Growing Characteristics:** - **Indoor flowering:** 50-65 days - **Height:** Compact structure ideal for indoor cultivation - **Yield:** Moderate but consistent - **Resistance:** Good resistance to mold and pests **Notable Awards:** Multiple Cannabis Cup victories in the 1990s solidified its reputation as a premium indica.