Watermelon Zkittlez
Also known as: Watermelon Z, WMZ, Watermelon Skittles, Watermelon Gigglez
Breeder: Dying Breed Seeds
A candy-forward hybrid bred by Dying Breed Seeds in Mendocino County, California. First appearing around 2020, Watermelon Zkittlez exploded in popularity for its unmistakable watermelon candy nose, heavy resin production, and versatile effects. Packs from the original breeder commanded $500 each. The strain has since been reproduced by at least 8 breeders and spawned 97+ direct descendants on SeedFinder. Regarded as a top-tier washer for solventless extraction. Watermelon Zkittlez by Dying Breed Seeds is an indica-dominant hybrid crossing Watermelon Zum Zum #3 with OG Eddy from the original Zkittlez lineage. THC levels typically range from 22-25%, delivering a well-rounded high that combines cerebral uplift with physical relaxation. The standout characteristic is the terpene profile — prominently sweet watermelon candy blended with fruity tropical undertones and a hint of candy-like brightness inherited from the Zkittlez genetics. Visually, buds display rich green hues interspersed with vibrant orange pistils and heavy trichome coverage, creating excellent bag appeal. Dying Breed Seeds is recognized as one of the premier breeders working with Z-line genetics, and Watermelon Zkittlez represents their commitment to flavor-forward cultivar development. The strain performs well in temperate regions and is considered a solid pick for growers prioritizing flavor-driven flower production.
Lineage & Genetics
Cross: Watermelon Zum Zum #3 x OG Eddy
Watermelon Zum Zum #3: A clone-only Dying Breed Seeds selection with unknown public lineage; known for strong watermelon terps and vigorous growth. OG Eddy: Believed to be an OG Kush x Grape Ape cross from the same Dying Breed / 3rd Generation Family / Terphogz circle; contributes structure, resin density, and gas undertones.
Lineage Dispute
SeedFinder and most seed banks list the cross as Watermelon Zum Zum #3 x OG Eddy. Leafly (quoting Dying Breed Seeds directly) states Watermelon Zum Zum #3 x Zkittlez (Terphogz). OG Eddy's SeedFinder genealogy shows OG Kush x Grape Ape, which overlaps heavily with Zkittlez genetics. Barney's Farm markets a separate version as Watermelon x Original Z (different parents entirely).
Terpene Profile
Limonene — Sharp citrus edge contrasting fuel undertones
Caryophyllene — Sharp spice reinforcing fuel and diesel character
Myrcene — Earthy, musky base grounding the fuel-forward profile
Aroma: Intensely sweet watermelon candy up front, layered with bright citrus, tropical fruit, and subtle floral notes. Breaking buds apart reveals a sour citrus twist and mild earthy pungency underneath. Lab data suggests esters, thiols, fenchyl alcohol, and acetals contribute to the signature watermelon note beyond standard terpenes — the watermelon terp is volatile and fades quickly in poor cures.
Flavor: Juicy watermelon candy on the inhale with a creamy bubblegum edge. Mid-palate brings sweet tropical fruit and light berry. Exhale is smooth with subtle earthy, herbal, and peppery undertones. Mild and refreshing rather than cloying — the sweetness is balanced by a sour candy tang.
Effects & Experience
Onset: Fast-acting (1-2 hits). Initial prickle of euphoria and mood elevation with giggly, social energy.
Begins with an uplifting cerebral rush and creative energy surge. Transitions over 20-30 minutes into full-body relaxation and contentment without heavy sedation. The indica lean becomes more pronounced as the session progresses. Users frequently describe feeling bubbly, calm, and motivated simultaneously.
Duration: Medium (2-3 hours typical)
Commonly Reported Uses
Grower's Notes
Watermelon Zkittlez is a flavor-driven indica-dominant hybrid bred by Dying Breed Seeds, crossing their Watermelon Zum Zum #3 selection with OG Eddy (from Zkittlez/Original Z lineage). This strain is part of Dying Breed\u2019s celebrated \u201CZ line\u201D of genetics \u2014 a family of cultivars focused on exceptional candy and fruit terpene expression. Watermelon Zkittlez has earned recognition as one of the top fruit-forward crowd pleasers in the catalog, delivering sweet melon and tropical candy notes with strong visual appeal and manageable cultivation characteristics.
Growth Structure and Training
Plants exhibit balanced growth with a medium frame and even branching that helps maximize canopy space indoors. The structure is neither excessively stretchy nor overly compact, giving growers flexibility in training approach. The strain responds well to topping, Low-Stress Training (LST), and Screen of Green (ScrOG) configurations \u2014 all of which improve bud density and overall yield potential. Internodal spacing is moderate, allowing light to penetrate through the mid-canopy without aggressive defoliation. The strong lateral branching inherited from the Z-line genetics creates natural multi-cola development even with minimal training intervention.
Flowering Time and Harvest
Flowering time runs 8-9 weeks (56-63 days) for most phenotypes, with some sources reporting 63-70 days for full terpene maturity depending on environmental conditions. This is consistent with modern hybrid timeframes and represents manageable scheduling for both personal and commercial grows. During flower, maintain temperatures between 68-78\u00B0F (20-26\u00B0C) with humidity levels around 40-50% \u2014 conditions that maximize resin production and preserve the integrity of the aromatic and melon-candy terpene profile. Proper ventilation and air circulation are paramount; controlled experiments indicate improved air movement can boost yield by up to 15% compared to static air environments due to enhanced CO2 exchange and pathogen prevention.
Nutrient Management
The strain appreciates consistent yet moderate watering practices. Overwatering leads to root issues, while underwatering stunts growth \u2014 follow a strict schedule combined with proper drainage (fabric pots recommended). For indoor lighting, strong full-spectrum LEDs mimicking natural sunlight ensure vigorous vegetative growth and robust flowering. Advanced growers supplementing with CO2 at 1000-1200 ppm can push yields and density further, but the strain performs well without supplementation for standard home grows.
Yield
Indoor yields range from 400-500g/m\u00B2 under standard conditions, with some growers reporting up to 15oz/m\u00B2 (approximately 425g/m\u00B2) under HPS and higher under optimized LED setups. Outdoor plants can reach their full genetic potential when given adequate space \u2014 up to 2 lbs per plant is achievable in unrestricted outdoor conditions with full sun, though 350-550g per plant is a more conservative estimate for typical garden settings. Outdoor harvest timing falls in late September to mid-October depending on latitude. The buds develop dense, crystal-coated layers that showcase vivid colors and the signature watermelon candy aroma that intensifies through the final weeks of flower. Dying Breed genetics tend toward moderate phenotypic variation, so growers running multiple seeds should evaluate for the strongest melon-forward terpene expression when selecting mothers.
History & Origin
Bred by Dying Breed Seeds, the Mendocino-based cultivators who are the exclusive distributors of 3rd Generation Family's legacy Zkittlez genetics. First surfaced around 2018-2019 and was highlighted by Cannabis Now as a harvest-season contender in 2019. Dying Breed sold packs at $500, and elite clones circulated through California's top rooms. By 2020 the strain had entered the commercial market and quickly became a dispensary staple. Purple City Genetics released an S1 feminized version making the genetics accessible to home growers.
Awards & Recognition
- ●7 golds/silvers across cannabis competitions (2019, 2021, 2022) per Leafly
- ●1st Place Indica Vape — Massachusetts High Times Cannabis Cup 2021 (Church brand)
- ●Descendant Do-Si-Dos Zkittlez won 2nd Place Outdoor — Emerald Cup 2019
- ●Featured as Leafly HighLight strain June 2023
Notable Crosses
Strains bred using Watermelon Zkittlez as a parent:
Frequently Asked Questions
8 common questions about Watermelon Zkittlez
What is Watermelon Zkittlez and what are its genetics?
Watermelon Zkittlez is a hybrid cannabis strain (55% Indica / 45% Sativa) bred by Dying Breed Seeds. It is a cross of Watermelon Zum Zum #3 x OG Eddy, testing at 20–26% THC. A candy-forward hybrid bred by Dying Breed Seeds in Mendocino County, California. First appearing around 2020, Watermelon Zkittlez exploded in popularity for its unmistakable watermelon candy nose, heavy resin production, and versatile effects.
What does Watermelon Zkittlez smell and taste like?
Watermelon Zkittlez's dominant terpenes are Limonene. The aroma is described as intensely sweet watermelon candy up front, layered with bright citrus, tropical fruit, and subtle floral notes. breaking buds apart reveals a sour citrus twist and mild earthy pungency underneath. lab data suggests esters, thiols, fenchyl alcohol, and acetals contribute to the signature watermelon note beyond standard terpenes — the watermelon terp is volatile and fades quickly in poor cures.. The flavor profile features juicy watermelon candy on the inhale with a creamy bubblegum edge. mid-palate brings sweet tropical fruit and light berry. exhale is smooth with subtle earthy, herbal, and peppery undertones. mild and refreshing rather than cloying — the sweetness is balanced by a sour candy tang..
What are the effects of Watermelon Zkittlez?
Fast-acting (1-2 hits). Initial prickle of euphoria and mood elevation with giggly, social energy. Begins with an uplifting cerebral rush and creative energy surge. Transitions over 20-30 minutes into full-body relaxation and contentment without heavy sedation. Duration is typically medium (2-3 hours typical). Commonly reported uses include Stress relief, Anxiety, Chronic pain, Depression.
How hard is Watermelon Zkittlez to grow?
Watermelon Zkittlez is rated moderate difficulty. It flowers in 8-9 weeks, reaches medium (manageable indoor frame) in height, and yields 400-500 g/m² indoors. Best suited for indoor preferred, warm outdoor environments.
What are the parent strains of Watermelon Zkittlez?
Watermelon Zkittlez is a cross of Watermelon Zum Zum #3 and OG Eddy. Watermelon Zum Zum #3: A clone-only Dying Breed Seeds selection with unknown public lineage; known for strong watermelon terps and vigorous growth. OG Eddy: Believed to be an OG Kush x Grape Ape cross from the same Dying Breed / 3rd Generation Family / Terphogz circle; contributes structure, resin density, and gas undertones..
Does Watermelon Zkittlez turn purple?
Yes. Watermelon Zkittlez is known to express purple coloration, with reported colors including Dark green, Purple hues throughout, Vibrant orange pistils, Heavy frosty trichome coverage. Cooler nighttime temperatures during late flowering typically intensify anthocyanin expression.
What strains were bred from Watermelon Zkittlez?
Watermelon Zkittlez has been used as a parent in several notable crosses, including Melonade, Melon Jelly, Do-Si-Dos Zkittlez, Turnover, Watermelon Freeze. Its genetics contribute to a wide range of modern cultivars.
Has Watermelon Zkittlez won any cannabis awards?
Yes. Watermelon Zkittlez has received recognition including 7 golds/silvers across cannabis competitions (2019, 2021, 2022) per Leafly; 1st Place Indica Vape — Massachusetts High Times Cannabis Cup 2021 (Church brand); Descendant Do-Si-Dos Zkittlez won 2nd Place Outdoor — Emerald Cup 2019.
Sources & References (20)
- https://seedfinder.eu/en/strain-info/watermelon-zkittlez/dying-breed-seeds
- https://seedfinder.eu/en/strain-info/watermelon-zkittlez/purple-city-genetics
- https://www.leafly.com/news/strains-products/watermelon-zkittlez-strain-june-2023-highlight
- https://rawgenetics.com/watermelon-zkittlez-strain-review/
- https://www.barneysfarm.com/blog/watermelon-zkittlez-grow-report/
- https://www.cannaconnection.com/strains/watermelon-zkittlez
- https://softsecrets.com/en-US/article/watermelon-zkittlez-strain-review
- https://www.pyramidseeds.com/gb/feminized-marijuana-seeds/112-watermelon-zkittlez.html
- https://cannabisnow.com/harvest-hype-5-strains-likely-to-crush-the-competition-in-2019/
- https://neptuneseedbank.com/brand/dying-breed-seeds/
- Grower's Notes cultivation sources:
- https://www.getseedsrighthere.com/product/watermelon-zkittlez-clone/
- https://cheefbotanicals.us.com/blogs/flower-guides/watermelon-zkittlez-strain
- https://app.jointcommerce.com/blog/category/cannabis-101/watermelon-zkittlez-by-dying-breed-seeds-a-comprehensive-strain-guide/
- https://kindseed.com/watermelon-zkitllez-photo-fem/
- https://www.leafly.com/strains/watermelon-zkittlez
- https://weedmaps.com/strains/watermelon-zkittlez
- https://www.allbud.com/marijuana-strains/indica-dominant-hybrid/watermelon-zkittlez
- https://seedfinder.eu/en/strain-info/Watermelon-Zkittlez/Dying-Breed-Seeds/
- https://www.growdiaries.com/strain/watermelon-zkittlez
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