Slapz is a premium indica-dominant hybrid cultivar originally bred by Exotic Genetix. This high-performing cross of Runtz and Grease Monkey is celebrated for its heavy-handed potency, robust resin production, and striking visual appeal. Mature flowers of this cultivar can achieve an impressive THC potential of up to 30%, presenting a robust sensory profile that blends sweet, fruity dessert candy notes with a heavy skunk and diesel-fuel depth. When grown under optimal conditions, Slapz plants exhibit a sturdy, multi-topped bush structure of medium height, completing their indoor flowering cycle in 56 to 64 days. Experienced and intermediate cultivators will appreciate its dense, trichome-heavy bud development and its high-yielding potential both indoors and in outdoor environments.
Slapz Cannabis Seeds
Price range: $65.00 through $240.00
Description
AI Editorial Cultivar Score8.5/10
Highly Recommended
Editorial assessment for comparison only; not a laboratory result or product guarantee.
Aroma Complexity9.0/10
An exceptional combination of sweet dessert candy notes from Runtz and pungent fuel from Grease Monkey.
Resin Potential9.5/10
Features an extremely heavy white trichome coverage inherited from the Gorilla Glue lineage.
Visual Appeal8.8/10
Deep forest green buds highlighted by purple accents and contrasting bright orange pistils.
Cultivation Accessibility7.5/10
Requires some support like trellis netting to manage dense bud weight, making it best for intermediate growers.
Documentation Confidence9.0/10
Highly documented and widely recognized commercial pedigree from a top-tier breeder.
Reported flower potentialCannabinoid Overview
Reported cannabinoid values can vary by phenotype, environment, harvest timing, and testing method.
Genetic relationshipLineage Diagram
Runtz
Grease Monkey
Slapz Cannabis Seeds
Reported aromatic compoundsTerpene Profile
Caryophyllene
Spicy, peppery, woody
The most abundant terpene in Slapz, adding a herbal and spicy complexity that balances the sweeter elements.
Limonene
Citrus, sour lemon
Brings a sharp, uplifting citrus note that provides a bright contrast to the heavy fuel-like undertones.
Myrcene
Earthy, musky, herbal
Contributes a deep, foundational earthiness that enhances the overall pungency of the flower.
Cultivation referenceGrow Information
Essential cultivar details
Quick Facts
Key genetics, cultivation, and reported characteristics at a glance.
GeneticsRuntz x Grease Monkey
Breeder / OriginExotic Genetix
Cultivar Typeindica-dominant hybrid
Seed TypeAvailable as Feminized, Autoflower & Regular
PhotoperiodPhotoperiod
Reported THC Potential20% – 30%
Reported CBD PotentialLow (under 1%)
Flowering Time56 to 64 days
Plant HeightMedium
StretchMedium
DifficultyIntermediate
Yield CharacteristicsUp to 400-600 g/m² indoors, and up to 600-800 grams per plant outdoors under optimal conditions.
Indoor SuitabilityHighly suitable; benefits from ScrOG and multi-topping techniques.
Outdoor SuitabilitySuitable; performs best in warm, dry climates with harvest in late September to early October.
Greenhouse SuitabilityHighly suitable; allows for humidity control in dense flower structures.
Climate PreferenceTemperate, warm, and dry climates
Dominant TerpenesCaryophyllene, Limonene, Myrcene
Research ConfidenceHigh
Scientific Overview
Slapz is an indica-dominant hybrid cultivar scientifically engineered by Washington-based breeder Exotic Genetix. By crossing the flavor-forward Runtz with the highly resinous Grease Monkey, the breeder produced a plant characterized by a complex terpene profile and elevated cannabinoid production. Its biochemical profile is dominated by caryophyllene, limonene, and myrcene, which combine to produce its distinct sweet-and-sour diesel aroma. The cultivar showcases strong vegetative vigor, developing a bushy, multi-topped structure that optimizes light interception. Its flowering phase triggers heavy trichome synthesis, producing dense, dense-packed terminal buds that often showcase purple hues when exposed to cooler temperatures in the final weeks of cultivation.
Genetics & Lineage
The genetic foundation of Slapz is a deliberate pairing of two modern cannabis powerhouses. The maternal contributor, Runtz, is a cross of Zkittlez and Gelato, renowned for introducing sweet, candy-like esters and colorful anthocyanin expressions. The paternal contributor, Grease Monkey, is a heavy-hitting descendant of Original Glue (GG4) and Cookies & Cream. Grease Monkey contributes robust branching, immense resin potential, and a deep, musky fuel aroma. This combination produces a highly stable hybrid that successfully retains the intense dessert qualities of its Gelato-heritage ancestors while gaining the structural strength and exceptional trichome coverage of the Gorilla Glue lineage.
Breeder Background
Slapz was originally bred by Mike (commonly known as ‘Big Stimmy’), the founder of Exotic Genetix. Operating out of Washington State, Exotic Genetix started as a project to provide clean, pest-free seed stock to medical patients seeking stable alternatives to clones. Over the years, the breeder has won numerous awards and gained a reputation for creating some of the most influential commercial strains on the market, focusing heavily on resin density, unique terpene combinations, and robust plant structures.
Botanical Characteristics
In the vegetative and flowering stages, Slapz displays distinct indica-leaning morphology. It typically forms a medium-sized, highly branched frame that responds exceptionally well to multi-topping and low-stress training (LST). The fan leaves are broad and dark green, transitioning to deeper shades as the plant matures. Its nodal spacing is medium-compact, allowing for dense bud sites along the lateral branches. The overall plant structure requires moderate maintenance, such as selective defoliation, to ensure optimal light penetration and airflow through the dense canopy.
Flower Structure
The flowers of Slapz are dense, tightly packed, and medium-to-large in size. The buds form chunky, conical shapes that are heavily laden with a thick, sticky layer of capitate-stalked trichomes, giving them a frosted, glittering appearance. Visually, the forest green calyxes are intertwined with vibrant orange pistils, with many phenotypes expressing deep purple hues. The high resin density can make the buds feel greasy to the touch, a direct trait inherited from its Grease Monkey lineage.
Aroma & Flavor Profile
Slapz presents a highly complex sensory experience that bridges the gap between sweet-candy dessert notes and aggressive fuel aromatics. On the nose, it releases an initial burst of sour citrus and sugary fruit, quickly followed by a sharp, pungent wave of chemical diesel, skunk, and pine. When consumed, the flavor mirrors this duality, offering a sweet fruit-and-cream inhale with a heavy, peppery, and fuel-flavored exhale that lingers on the palate.
Cultivation Overview
Cultivating Slapz is considered an intermediate task, though novice growers can succeed by following sound practices. Because the cultivar produces heavy, dense flower clusters, branches are susceptible to bending under their own weight. Installing trellis netting or bamboo stakes early in the flowering cycle is highly recommended to provide structural support. The plant thrives under stable environmental conditions, where temperature and humidity are carefully regulated to prevent moisture retention within the dense buds.
Indoor Considerations
Indoors, Slapz performs best in soil, coco, or hydroponic systems when grown as a multi-topped bush. It responds well to the Screen of Green (ScrOG) method to maximize canopy distribution. Maintaining relative humidity (RH) between 40% and 50% during late flowering is crucial to safeguard the dense flower structures from mold or mildew. The typical indoor flowering cycle takes between 56 and 64 days, with top colas sometimes maturing slightly ahead of lower bud sites.
Outdoor Considerations
When grown outdoors, Slapz requires a warm, temperate, and dry climate to reach its full potential. The plants should be situated in a location with maximum sun exposure and good natural wind flow. Cultivators in the Northern Hemisphere can expect harvests to finish in late September to early October. It is important to monitor the plants closely during early autumn rains, as the tight bud density makes them sensitive to excess moisture.
Phenotype Variation
While Slapz shows solid genetic stability, growers may observe slight variation among phenotypes. Some individual plants lean heavily toward the Runtz parent, producing sweeter, more colorful purple buds with moderate stretch. Other phenotypes express stronger Grease Monkey traits, resulting in stockier, greener plants with massive resin output and a more pungent, fuel-dominant aroma. Cultivators often select keeper cuts based on their personal preference for either the dessert candy or heavy gas profiles.
Frequently Asked Questions
Who is the original breeder of the Slapz strain?
Slapz was originally developed by Mike (Big Stimmy) at Exotic Genetix, a well-known breeder based in Washington State.
What is the genetic lineage of Slapz?
Slapz is a hybrid cross between the flavor-forward cultivar Runtz and the highly resinous Grease Monkey.
How long does it take for Slapz to flower?
Indoors, Slapz has an average flowering time of 56 to 64 days. Outdoors, it typically finishes in late September to early October.
What does the Slapz strain smell and taste like?
Slapz offers a sweet and sour citrus profile combined with strong undertones of pungent diesel, skunk, and pine, reflecting its Runtz and Grease Monkey parentage.
Is Slapz easy to grow for beginners?
While it can be grown by beginners, Slapz is generally rated as an intermediate strain because its heavy, dense buds require structural support like trellis netting to keep branches upright.
Disclaimer
Cannabis cultivation laws vary by region. All information provided is for educational and botanical reference purposes only. Germination of cannabis seeds may be restricted or prohibited in certain jurisdictions; please consult local regulations before proceeding. Performance and yield metrics are dependent on environmental factors, grower experience, and cultivation techniques.
Additional information
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