- Black Runtz is a hybrid Indica-dominant Hybrid strain originating from Canada (British Columbia), dating back to 2019.
- Lab tests place its THC content at approximately 20-28%.
- Its lineage runs through Zkittlez x Gelato (Runtz phenotype), making it a key reference point for breeders.
- Understanding its ancestry explains both its flavour profile and its characteristic effects.
- Dominant terpenes: Limonene, Caryophyllene, Myrcene — driving its signature aroma and effects.
About Black Runtz
Black Runtz is an indica-dominant hybrid phenotype of Runtz (Zkittlez x Gelato), selected by Big Boss Farms in British Columbia, Canada. The buds are small to medium-sized, dense, and tightly packed with a striking deep purple-to-black coloration under bright green sugar leaves, heavily coated in frosty trichomes. The aroma is intensely sweet and fruity: berry, grape, and tropical fruit notes blend with a creamy, candy-like sweetness and skunky undertones. The flavor follows the aroma — sweet berry inhale with a creamy, doughy exhale. The dominant terpene is limonene, contributing bright citrus notes alongside myrcene and caryophyllene. Effects are balanced: an initial euphoric and uplifting head high that settles into deep physical relaxation. Black Runtz became one of the most sought-after Runtz phenotypes during the height of the Runtz era.
Flavor Profile
The Story & Lineage Origin
Black Runtz emerged in the late 2010s as a standout phenotype of Runtz, the 2020 Leafly Strain of the Year created by the Cookies/Runtz collective. Black Runtz was specifically selected by Big Boss Farms in British Columbia, Canada, who identified a strikingly dark-colored phenotype with an intensified berry-terp profile.
The strain gained popularity through social media and the Canadian legal market before spreading to US dispensaries. Black Runtz became especially popular for its dramatic visual appeal — the near-black buds with bright orange hairs and white trichomes created exceptional bag appeal.
During the Runtz boom of the early 2020s, Black Runtz was one of the most requested phenotype variants and helped establish the Runtz family as the dominant force in modern cannabis culture.
This strain is a staple of Amsterdam coffee shop menus. Check current availability and prices on DAM Live →
Find it on DAM Live: Browse Black Runtz across Amsterdam Coffee Shop Menus, Amsterdam Cannabis Guides, or see its live Amsterdam price index →
Live Amsterdam Pricing
See real-time prices, availability, and shop locations for Black Runtz at Amsterdam coffeeshops — updated daily.
View Live Menus →Where to Find Black Runtz in Amsterdam
Black Runtz is a popular strain on Amsterdam's coffeeshop menus. Prices and availability change daily based on supply, quality, and seasonal harvests.
- Centrum / De Wallen — Most tourist-facing shops stock popular strains like Black Runtz
- Bedford Factory (Outer Space) — Premium selection with quality-tested Black Runtz
- Barney's Gourmet Flowers — High-end Black Runtz with detailed lab reports
- Grey Area — Curated Black Runtz selection, limited stock
- LOF Amsterdam — Wide Black Runtz variety with delivery options
For live pricing, menu availability, and shop locations — visit DAM Live →
Genetic Background
Zkittlez (Grape Ape x Grapefruit) x Gelato (Sunset Sherbet x Thin Mint GSC)
Phenotypes & Cultivars
Black Runtz is available in the following phenotypes and cultivars:
Terpene Profile
Black Runtz is dominated by Limonene, Caryophyllene, Myrcene. These compounds shape the strain's aroma, flavor, and reported effects.
Frequently Asked Questions
What is the THC percentage of Black Runtz?
Black Runtz typically tests at 20-28% THC content in lab results, though actual potency varies by phenotype, growing conditions, and harvest. As an indica-leaning strain, the THC produces a heavier body-driven effect.
Is Black Runtz a sativa or indica?
Black Runtz is an indica-dominant hybrid cannabis strain (Indica-dominant Hybrid). Bred from Zkittlez x Gelato (Runtz phenotype), its effects lean toward a relaxing, body-driven indica experience. Users report: Euphoric, happy, relaxed, creative, uplifted, tingly, deeply calming.
Black Runtz strain review — what to expect
Black Runtz is known for Euphoric, happy, relaxed, creative, uplifted, tingly, deeply calming. A Runtz phenotype bred by Big Boss Farms in Canada. Zkittlez x Gelato in its darkest, loudest expression — deep purple buds with a potent berry-gas profile that took the modern market by storm. The aroma profile features sweet berry, grape, tropical fruit, creamy candy, skunk, citrus. Dominant terpenes: Limonene, Caryophyllene, Myrcene.
What are the phenotypes of Black Runtz?
Black Runtz expresses several phenotypes and cuts, including Black Runtz, Black Runtz pheno. The dominant phenotypes often show subtle differences in structure, flowering time, color expression, and terpene balance while sharing the same core genetics.
What is Black Runtz crossed from?
Black Runtz was bred from Zkittlez x Gelato (Runtz phenotype). Detailed ancestry: Zkittlez (Grape Ape x Grapefruit) x Gelato (Sunset Sherbet x Thin Mint GSC). This cross produces the strain's characteristic effects, terpene profile, and growth pattern.
Is Black Runtz available in Amsterdam coffee shops?
Yes — Black Runtz is found on Amsterdam coffeeshop menus. Live Amsterdam pricing and shop availability is updated daily on DAM Live.
What terpenes are in Black Runtz?
Black Runtz is dominated by Limonene, Caryophyllene, Myrcene. These aromatic compounds shape the strain's signature flavor, aroma, and contribute to its reported effects through the entourage effect.
How much does Black Runtz yield and how long does it flower?
Black Runtz has a flowering time of 8-9 weeks and produces medium (400-500 g/m²) yields. Plants reach medium height, making it a versatile size for most indoor setups.
What is Black Runtz and where does it come from?
Black Runtz is an indica-dominant hybrid cannabis strain that originates from Canada (British Columbia). It belongs to the 2020s era of cannabis genetics. A Runtz phenotype bred by Big Boss Farms in Canada. Zkittlez x Gelato in its darkest, loudest expression — deep purple buds with a potent berry-gas profile that took the modern market by storm.
What is the genetic background of Black Runtz?
Black Runtz has the following ancestry: Zkittlez (Grape Ape x Grapefruit) x Gelato (Sunset Sherbet x Thin Mint GSC).
Is Black Runtz indica or sativa?
Black Runtz is an indica-dominant hybrid cannabis strain. Learn how in indica vs sativa classification differs in our strain guide.
What does Black Runtz smell and taste like?
Black Runtz has a Sweet berry, grape, tropical fruit, creamy candy, skunk, citrus aroma, with flavors described as Sweet berry, grape, creamy dough, tropical fruit, citrus finish. Its dominant terpenes are Limonene, Caryophyllene, Myrcene.
Medical Applications
Black Runtz is commonly associated with: