Rz 11 is a modern indica-dominant hybrid cultivar engineered by crossing two celebrated exotic heavyweights: RS11 (Rainbow Sherbert #11) and Zoap. Rooted in the rich genetic heritage of Pink Guava, Sunset Sherbet, and OZ Kush, this cultivar concentrates intense candy, tropical guava, and gassy terpene profiles. Developing dense, resin-encrusted flowers with striking purple and forest-green pigmentation, Rz 11 is recognized for heavy trichome coverage and robust branch architecture. Flowering typically completes within 9 to 10 weeks indoors, yielding substantial, fragrant colas that appeal to both flavor chasers and resin extractors.
THCNot confirmed
CBD< 1%
Reported mature-flower potential, not seed content. Results can vary by phenotype, environment and testing method.
Elite Cali Genetics Collide in a Dense, Candy-Gas and Guava Sherbet Cultivar
Rz 11 unites the standout qualities of RS11 and Zoap into a singular, highly aromatic cultivar. Tailored for cultivators seeking loud tropical fruit, sweet confectionary notes, and thick trichome blankets, it brings modern West Coast bag appeal and dependable garden vigor to indoor and controlled outdoor settings.
Directly descended from elite RS11 and Zoap cuts, combining Pink Guava, OZ Kush, and Sunset Sherbet genetics.
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Complex Candy-Gas Terpenes
Dominated by limonene, caryophyllene, and linalool for a layered guava candy, citrus, and pungent fuel bouquet.
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Pronounced Resin Output
Produces heavily frosted bracts with sticky, glandular trichomes ideal for solventless extraction.
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Vibrant Phenotypic Coloration
Displays striking contrast with deep forest greens, royal purple hues, and bright amber pistils.
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Predictable Bloom Cycle
Finishes flowering reliably in 9 to 10 weeks indoors with moderate stretch and heavy apical bud development.
AI Editorial Cultivar Score8.9/10
Editorial Cultivar Score
Editorial assessment for comparison only; not a laboratory result or product guarantee.
Aroma Complexity9.3/10
Intense layered profile featuring candied tropical guava, sweet sherbet cream, and deep solvent-gas undertones.
Resin Potential9.1/10
Exceptional glandular trichome coverage that extends heavily onto surrounding bracts and foliage.
Visual Appeal9.0/10
Dense flower morphology coupled with striking purple pigmentation and contrasting fire-orange pistils.
Cultivation Accessibility8.4/10
Grows vigorously with good canopy response, though dense flowers demand strict humidity management.
Documentation Confidence8.7/10
Breeder lineage and botanical traits are consistently documented across established seed banks and grow records.
Reported flower potentialCannabinoid Overview
THCNot confirmedMature flowers; not seed contentCBD< 1%Mature flowers; not seed content
Reported cannabinoid values can vary by phenotype, environment, harvest timing, and testing method.
Genetic relationshipLineage Diagram
RS11 (Rainbow Sherbert #11)
Zoap
Rz 11 Cannabis Seeds
Reported aromatic compoundsTerpene Profile
Limonene
Sweet citrus, sour lemon, and bright tropical fruit
Dominant monoterpene that accentuates the pungent guava and citrus confectionery top notes of the bouquet.
Beta-Caryophyllene
Cracked black pepper, warm spice, and diesel exhaust
Sesquiterpene providing the grounding earthy fuel and spicy baseline that balances the fruit forward character.
Linalool
Soft lavender, floral bouquet, and sweet herbs
Contributes delicate floral nuances that soften the heavy gas notes and enhance overall aroma complexity.
Beta-Myrcene
Ripe tropical fruit, earthy musk, and cloves
Adds deep fruity and herbal undertones that assist in defining the cultivar's rich, lingering fragrance.
Cultivation referenceGrow Information
HeightMedium (approx. 100–140 cm indoors; up to 180 cm outdoors)Flowering9–10 weeksClimateTemperate to warm Mediterranean climates with low late-flowering humidityDifficultyModerateYieldMedium to high (typically 450–550 g/m² indoors under optimized lighting)StretchMedium (approx. 100% to 150% vertical stretch following photoperiod flip)IndoorHighOutdoorModerate to high (requires warm, dry late seasons to prevent moisture entrapment in dense buds)GreenhouseHigh (with adequate ventilation and dehumidification control)
Essential cultivar details
Quick Facts
Key genetics, cultivation, and reported characteristics at a glance.
Rz 11 is an indica-dominant hybrid cultivar engineered through the selective pairing of two highly prominent contemporary lines: RS11 and Zoap. Both parental ancestors originate from foundational breeding programs that consolidated Pink Guava, Sunset Sherbet, and OZ Kush genetic stock. The resulting hybrid exhibits a chemically rich secondary metabolite profile, highlighted by dense concentrations of limonene, caryophyllene, and linalool. In mature floral tissue, reported cannabinoid profiles demonstrate a high THC potential ranging between 25% and 30%, accompanied by minimal CBD accumulation (<1%). Structurally, the cultivar manifests characteristic hybrid vigor, compact internodal spacing, and substantial floral mass with strong anthocyanin responsiveness under appropriate temperature regimens.
Genetics & Lineage
The genetic architecture of Rz 11 represents a focused back-and-forth consolidation of the modern ‘candy-gas’ flavor spectrum. The maternal contributor, RS11 (Rainbow Sherbert #11), was originally developed via an OZ Kush project cross involving Pink Guava and Sunset Sherbet, selected by Wizard Trees. The paternal contributor, Zoap, carries a complementary genetic framework derived from Rainbow Sherbet and Pink Guava. By crossing these two parallel elite lines, breeders concentrated the desirable alleles responsible for high-potency cannabinoid biosynthesis, heavy capitate-stalked trichome development, and pungent volatile terpene production.
Breeder Background
Rz 11 was prominently introduced to seed markets by Real Gorilla Seeds (RGSC), working in coordination with California elite clone stock. RGSC obtained authentic clone cuts of RS11 and Zoap to stabilize and cross these modern industry staples into seed format. Their selection process focused on preserving the standout terpene intensity and heavy resin output of both parents while establishing resilient, high-yielding photoperiod performance suitable for modern indoor and greenhouse cultivation setups.
Botanical Characteristics
In vegetative growth, Rz 11 forms a sturdy, bushy architecture with thick primary stems and prolific lateral branching. Foliage consists of broad, dark green fan leaves that readily absorb intense light spectra. As the plant transitions into the flowering phase, it demonstrates a moderate stretch factor of roughly 100% to 150%, developing sturdy secondary colas capable of supporting significant bud weight without excessive staking.
Flower Structure
The mature flowers of Rz 11 develop into dense, spade-shaped conical clusters. Bracts are tightly stacked with minimal excess leaf within the floral cluster, making post-harvest trimming efficient. Under cooler late-stage temperatures, deep royal purple pigmentation sweeps across the calyxes, forming a sharp visual contrast with the vivid amber pistils and a crystalline layer of bulbous and capitate-stalked trichomes.
Aroma & Flavor Profile
The olfactory signature of Rz 11 is pungent, sweet, and complex. Unbroken buds release an immediate blast of sugared tropical guava, tart citrus zest, and sweet sherbet cream. When ground, a pungent undercurrent of fuel, dank earth, and subtle lavender spice emerges. On the palate, the cultivar presents an initial burst of fruit candy and citrus, which transitions into a smooth, creamy dessert flavor grounded by a lingering gassy finish.
Cultivation Overview
Rz 11 is rated as moderately demanding to cultivate, making it well-suited for growers with foundational environmental management experience. It adapts readily to soil, coco coir, and hydroponic substrates. Because of its dense bud structure and strong lateral development, employing low-stress training (LST), topping, and selective defoliation is recommended to optimize light penetration and ensure uniform airflow throughout the canopy.
Indoor Considerations
Indoor gardens provide the optimal setting for managing Rz 11’s environmental parameters. Target daytime canopy temperatures between 20°C and 26°C (68°F–79°F) during vegetative and early flowering stages. To prevent microclimates and fungal pathogens such as botrytis in late bloom, relative humidity should be progressively lowered to 40%–45%, backed by oscillating air movement and carbon filtration to manage strong aromatic output.
Outdoor Considerations
When grown outdoors, Rz 11 prefers warm, sunny, and semi-arid climates with low autumn precipitation. Plants can achieve heights up to 1.8 meters when provided ample root volume and full sun exposure. In the Northern Hemisphere, harvest typically falls between late September and mid-October. Protective covering or greenhouse housing is advantageous in regions prone to early autumn rains.
Phenotype Variation
Growers working with Rz 11 seed lines typically observe two primary phenotypic expressions. The first is a purple-leaning phenotype that showcases intense anthocyanin coloration, high terpene brightness, and heavy tropical guava notes. The second is a green-dominant phenotype characterized by larger primary colas, slightly faster bulking, and a heavier diesel and earthy spice terpene backbone. Both variations maintain dense resin coverage and high bag appeal.
Frequently Asked Questions
What is the genetic origin of the Rz 11 strain?
Rz 11 is an indica-dominant hybrid created by crossing RS11 (Rainbow Sherbert #11) with Zoap, uniting genetic lines rooted in Pink Guava, Sunset Sherbet, and OZ Kush.
What is the average flowering time for Rz 11?
Under an indoor 12/12 photoperiod schedule, Rz 11 typically completes its flowering cycle in 9 to 10 weeks.
What does Rz 11 smell and taste like?
Rz 11 offers a complex terpene profile combining sweet pink guava, tropical candy, and creamy sherbet with a pungent, gassy diesel undertone.
What are the reported flower THC levels of Rz 11?
Not confirmed
Is Rz 11 suitable for beginner growers?
Rz 11 has a moderate cultivation difficulty. While vigorous and structurally robust, its dense flower morphology requires strict humidity and airflow control during late flowering.
Decision supportCompare Similar Genetics
Characteristic
Rz 11
RS11
Genetic Background
RS11 x Zoap
Pink Guava x OZK (or Sunset Sherbet)
Aroma Profile
Sweet candy guava, creamy sherbet, pungent gas, and floral spice
Sweet cherry candy, sour citrus, and subtle fuel
Reported Flower THC Potential
25%–30%
20%–28%
Flowering Window
9–10 weeks
8–10 weeks
Anthocyanin / Purple Expression
High (frequent purple calyxes and sugar leaves)
Moderate to High (temperature dependent)
Average Indoor Yield
Approx. 450–550 g/m²
Approx. 450–500 g/m²
Comparison is informational and reflects reported cultivar-level data; phenotype and growing conditions can change results.
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Add Rz 11 Genetics to Your Cultivar Library
Whether you are refining an indoor terpene collection or seeking an exceptional modern hybrid with dense calyx development and intense bag appeal, Rz 11 delivers verified heritage and elite parental vigor. Select your preferred pack configuration and explore top-tier Sherbet-line genetics today.
Cannabis seeds are sold strictly as collectible souvenirs and for genetic preservation purposes in compliance with applicable local and national regulations. Cultivation of cannabis seeds may be subject to legal restrictions or prohibitions depending on jurisdiction. Cannabinoid percentages and botanical metrics refer exclusively to mature dried floral tissue grown under optimal legal conditions; seeds do not contain THC or CBD.
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