Developed by California-based Maven Genetics, 98k (also known as 98 Karat) represents a sophisticated evolution of modern Kush breeding. By pairing their proprietary Black Diamond X with 98 Reserve (Pre-98 Bubba Kush crossed with Runtz), Maven created an indica-dominant cultivar that unites dense heritage structure with a sharp, contemporary terpene expression. In mature uninfused flower, 98k presents vibrant lavender and deep green hues coated in a dense resin blanket, releasing a multi-layered bouquet of candied citrus, cooling eucalyptus, sharp lemon zest, and classic earthy Kush funk.
Heritage Kush depth meets candied citrus and sparkling eucalyptus in this resinous modern powerhouse.
98k is crafted for cultivators and connoisseurs who prioritize complex aromatic depth and heavy resin coverage. Combining legendary Pre-98 Bubba Kush heritage with Black Diamond OG and Runtz influences, this cultivar offers high visual appeal, distinctive terpene layering, and robust indica-leaning flower architecture.
98k (also cataloged as 98 Karat) is a polyhybrid chemovar selected and bred by California breeder Maven Genetics. Genetically positioned as an indica-dominant hybrid, 98k unites the heavy, fuel-tinged body of Black Diamond X (Black Diamond OG x XXX OG) with the refined sweetness and structural density of 98 Reserve (Pre-98 Bubba Kush x Runtz). In dried flower assays, 98k exhibits high cannabinoid density, consistently expressing THCA potential between 24% and 30%. Its chemical signature is defined by a primary limonene-caryophyllene-myrcene matrix, delivering sharp monoterpene citrus highlights on top of heavier sesquiterpene base notes.
Genetics & Lineage
The genetic architecture of 98k represents a multi-generational fusion of classic West Coast foundational strains and modern dessert profiles. The pollen receptor, Black Diamond X, is Maven’s proprietary cross of Black Diamond OG and XXX OG, known for dense structure, heavy resin, and classic fuel-drenched Kush traits. The pollen donor, 98 Reserve, combines the time-tested, broad-leaf genetics of Pre-98 Bubba Kush with the sweet, high-terpene profile of Runtz (Zkittlez x Gelato #33). This combination reinforces desirable traits such as deep color pigmentation, elevated glandular trichome density, and a multidimensional aromatic bouquet.
Breeder Background
Maven Genetics is an established California-based breeding and cultivation outfit founded in the late 1990s, specializing in selective indoor breeding and phenotype hunting. Maven is known for developing proprietary lines that emphasize uncommon terpene configurations, strict visual standards, and consistent potency. 98k was developed within Maven’s ‘Gold Indica‘ tier to modernize traditional Bubba and OG profiles while maintaining high resin production for connoisseur-grade flower and solventless concentrates.
Botanical Characteristics
Plants expressing the 98k genotype demonstrate pronounced indica morphology throughout vegetative and floral cycles. Vegetative growth is marked by sturdy main stems, short to moderate internodal spacing, and broad, dark forest-green fan leaves. During flowering, the plants transition into dense colas with high calyx-to-leaf ratios. Lower temperatures during the final maturation flush stimulate anthocyanin accumulation, resulting in distinctive lavender and violet pigmentation across the floral bracts.
Flower Structure
Cured 98k flowers are compact, chunky, and exceptionally firm. Individual clusters display a conical to spade-like geometry composed of tightly swirled calyxes. The visual exterior is framed by deep forest-green surfaces flecked with lavender undertones and accented by vivid burnt-orange pistils. The entire structure is encapsulated in an opaque, silvery layer of capitate-stalked glandular trichomes, demonstrating superior resin head retention.
Aroma & Flavor Profile
The olfactory profile of 98k is exceptionally layered. The initial impression reveals a candied citrus glaze accompanied by sharp lemon zest and an unmistakable burst of cooling eucalyptus. As the flower is broken apart, effervescent champagne tones and grounding notes of damp earth, roasted coffee, and rich wood become prominent. On the palate, the smoke begins sweet and herbal before giving way to rich earthy Kush notes, finishing with a lingering spiced citrus peel flavor.
Cultivation Overview
98k performs with notable vigor in controlled indoor environments, responding well to low-stress training (LST), topping, and trellis netting. Given its dense bud formation and indica heritage, managing relative humidity (RH) during the mid-to-late flowering phase is critical to prevent moisture entrapment within the core of the colas. The cultivar thrives under moderate-to-high light intensity and clean mineral or living soil regimens, finishing with heavy resin output and vibrant autumnal coloration.
Indoor Considerations
Indoor growers should maintain strict atmospheric control, targeting 40–50% RH during late bloom alongside robust canopy airflow. Implementing a sea of green (SOG) or screen of green (SCROG) method allows growers to optimize light penetration across secondary flower sites. To encourage the expression of its signature lavender hues, daytime-to-nighttime temperature drops of 8–10°F (4–5°C) during the final two weeks of maturation are recommended.
Outdoor Considerations
When grown outdoors, 98k favors arid, sunny Mediterranean climates with low precipitation during late summer and autumn. Due to the high floral density of its colas, sheltering plants from prolonged autumn rains and early morning condensation is critical to protect harvest integrity. Greenhouse cultivation with active dehumidification and supplemental air movement provides an ideal balance of natural sunlight and environmental protection.
Phenotype Variation
Phenotypes generally segregate along two primary expressions: a citrus-forward phenotype leaning toward the Runtz and limonene side of 98 Reserve, exhibiting lighter green calyxes and sweeter aromas, and a classic Kush-dominant phenotype expressing deeper lavender-to-purple pigmentation, heavier myrcene and caryophyllene levels, and pronounced coffee-wood undertones. Both phenotypes retain dense calyx clustering and extensive trichome production.
Frequently Asked Questions
What is the genetic lineage of 98k?
98k was bred by California-based Maven Genetics by crossing Black Diamond X (Black Diamond OG x XXX OG) with 98 Reserve (Pre-98 Bubba Kush x Runtz).
What does 98k smell and taste like?
The cultivar features an intricate aroma of candied citrus glaze, lemon peel, and cooling eucalyptus, supported by deep base notes of earthy Kush, wood, and roasted coffee.
What is the reported THC potential of 98k mature flower?
Not confirmed
What seed format is 98k available in?
Depending on specific seed-bank offerings and breeder releases, 98k genetics are available in Feminized, Autoflower & Regular seed options.
Does 98k produce purple buds?
Yes, mature flowers of 98k frequently express lavender and purple marbling across their dense bracts, particularly when exposed to cooler nighttime temperatures late in bloom.
Chunky, lavender-flecked bracts with high resin gland density
Dense, rounded, dark olive-green golf-ball buds
Comparison is informational and reflects reported cultivar-level data; phenotype and growing conditions can change results.
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Add 98k Lineage to Your Cultivar Library
Whether you are seeking robust resin density for solventless extraction or selecting for intense, complex citrus-Kush terpene profiles, 98k delivers exceptional genetic lineage backed by respected California breeding programs.
Pre-98 Bubba KushRuntzBlack Diamond OGXXX OGChrome Dome
Disclaimer
Cannabis seeds are sold strictly as collectible botanical souvenirs where legal. Germination and cultivation of cannabis seeds are subject to local, state, and national laws. Cannabinoid percentages, terpene profiles, and growth traits reflect reported observations of mature uninfused flower and do not constitute guaranteed outcomes.
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