- Island Sweet Skunk is a hybrid Hybrid (Sativa-dominant 80/20) strain originating from Canada, dating back to 1998.
- Lab tests place its THC content at approximately 20-25%.
- Its lineage runs through Sweet Pink Grapefruit x Skunk #1, making it a key reference point for breeders.
- 2 documented strains descend from Island Sweet Skunk, including modern market favourites.
- Dominant terpenes: Myrcene, Terpinolene, Pinene — driving its signature aroma and effects.
About Island Sweet Skunk
Island Sweet Skunk (ISS) is an historic Canadian heirloom cultivar bred on Vancouver Island, British Columbia in the 1990s by Federation Seeds. A cross between the legendary British Columbia clone Sweet Pink Grapefruit and an elite Skunk #1 line, ISS became a cornerstone of Canadian medical cannabis culture. The plants produce towering, resin-caked colas with vibrant lime-green calyxes and golden-yellow hairs. The aroma is intensely tropical—bursting with sweet pink grapefruit, ripe mango, pungent skunk, and sweet earthy pine. It delivers an uplifting, energetic cerebral high that enhances focus and motivation while melting away depression and fatigue.
Flavor Profile
The Story & Lineage Origin
🇨🇦 1. Vancouver Island BC Origins
Developed on Vancouver Island, British Columbia during the 1990s by Federation Seeds, Island Sweet Skunk became one of Canada's most celebrated exports to medical dispensaries across North America.
🍊 2. Sweet Pink Grapefruit & Skunk
The cross infused Skunk #1's heavy indoor vigor with the mouth-watering sweet citrus and tropical fruit punch of the rare Sweet Pink Grapefruit clone.
🏆 Canadian Medical Icon: Island Sweet Skunk won numerous Canadian cannabis cups and remained a staple prescription strain for chronic fatigue, ADD, and mood disorders.
Seeds & Availability
Island Sweet Skunk was bred by Federation Seeds (Vancouver Island, BC). Official seed packs from the breeder and authorized retailers sell out fast and are frequently counterfeited — verify pack authenticity (breeder logo, batch codes) before buying, and expect phenotype variation between packs.
Genetic Background
Sweet Pink Grapefruit (Vancouver Island clone-only) crossed with Skunk #1 (Afghani x Colombian Gold x Acapulco Gold by Federation Seeds)
Phenotypes & Cultivars
Island Sweet Skunk is available in the following phenotypes and cultivars:
Awards & Recognition
Island Sweet Skunk has earned the following recognition:
Terpene Profile
Island Sweet Skunk is dominated by Myrcene, Terpinolene, Pinene, along with 1 other minor terpenes. These compounds shape the strain's aroma, flavor, and reported effects.
Known Offspring
Strains that descend from Island Sweet Skunk:
Frequently Asked Questions
What is the THC percentage of Island Sweet Skunk?
Island Sweet Skunk typically tests at 20-25% THC content in lab results, though actual potency varies by phenotype, growing conditions, and harvest. As a sativa-leaning strain, the THC delivers an uplifting cerebral experience.
Is Island Sweet Skunk a sativa or indica?
Island Sweet Skunk is a sativa-dominant hybrid cannabis strain (Hybrid (Sativa-dominant 80/20)). Bred from Sweet Pink Grapefruit x Skunk #1, its effects lean toward an uplifting, cerebral sativa experience. Users report: Uplifted, euphoric, energetic, creative, clear-headed.
Island Sweet Skunk strain review — what to expect
Island Sweet Skunk is known for Uplifted, euphoric, energetic, creative, clear-headed. Sweet Pink Grapefruit × Skunk #1. A legendary British Columbia heirloom bred on Vancouver Island, famous for tropical grapefruit, sweet skunk, and daytime energy. The aroma profile features sweet skunk, citrus, floral, earthy. Dominant terpenes: Myrcene, Terpinolene, Pinene.
What is Island Sweet Skunk crossed from?
Island Sweet Skunk was bred from Sweet Pink Grapefruit x Skunk #1. Detailed ancestry: Sweet Pink Grapefruit (Vancouver Island clone-only) crossed with Skunk #1 (Afghani x Colombian Gold x Acapulco Gold by Federation Seeds). This cross produces the strain's characteristic effects, terpene profile, and growth pattern.
What terpenes are in Island Sweet Skunk?
Island Sweet Skunk is dominated by Myrcene, Terpinolene, Pinene, with 1 additional minor terpenes. These aromatic compounds shape the strain's signature flavor, aroma, and contribute to its reported effects through the entourage effect.
How much does Island Sweet Skunk yield and how long does it flower?
Island Sweet Skunk has a flowering time of 8-9 weeks and produces high (550-650 g/m²) yields. Plants reach medium to tall height, making it better suited for larger grow spaces with vertical room.
What is Island Sweet Skunk and where does it come from?
Island Sweet Skunk is a sativa-dominant hybrid cannabis strain that originates from Canada. It belongs to the 1990s era of cannabis genetics. Sweet Pink Grapefruit × Skunk #1. A legendary British Columbia heirloom bred on Vancouver Island, famous for tropical grapefruit, sweet skunk, and daytime energy.
What is the genetic background of Island Sweet Skunk?
Island Sweet Skunk has the following ancestry: Sweet Pink Grapefruit (Vancouver Island clone-only) crossed with Skunk #1 (Afghani x Colombian Gold x Acapulco Gold by Federation Seeds).
Is Island Sweet Skunk indica or sativa?
Island Sweet Skunk is a sativa-dominant hybrid cannabis strain. Learn how in indica vs sativa classification differs in our strain guide.
What does Island Sweet Skunk smell and taste like?
Island Sweet Skunk has a Sweet skunk, citrus, floral, earthy aroma, with flavors described as Sweet, skunky, citrus, floral, pine. Its dominant terpenes are Myrcene, Terpinolene, Pinene.
What are the effects of Island Sweet Skunk?
Users report Uplifted, euphoric, energetic, creative, clear-headed. As a sativa-dominant strain, it leans toward uplifting cerebral effects.
How strong is Island Sweet Skunk? (THC & CBD content)
Island Sweet Skunk typically tests at 20-25% THC with low CBD. Strength always varies by grow and harvest.
Medical Applications
Island Sweet Skunk is commonly associated with: