Runtz Cannabis Seeds Feminized
Runtz is a feminized, Indica-dominant hybrid bred by Quebec Cannabis Seeds from Zkittlez × Gelato. It tests at a high 27% THC with 0.10% CBD, flowers in 8–9 weeks, stays medium height indoors (0–5 ft) and reaches a medium 5–8 ft outdoors, and yields around 450–500 g/m² indoors or up to ~500 g per plant outdoors, typically harvesting late September to early October. The genetics combine Zkittlez's candy-sweet flavor and relaxing Indica structure with Gelato's balanced potency and creamy-earthy complexity, producing reported effects that are energetic and focused before settling into relaxing, sleepy calm.
Genetics: Zkittlez × Gelato
Zkittlez contributes an irresistibly sweet, candy-like fragrance, a fruit-forward terpene profile, and dense Indica bud structure.
Gelato contributes a balanced yet powerful high, a complex terpene profile spanning creamy sweetness to subtle earthiness, and refined potency.
Runtz Strain Details
| Detail | Info |
|---|---|
| Sex | Feminized |
| Genetics | Zkittlez × Gelato |
| Type | Indica-dominant hybrid |
| Growing Level | Easy |
| Flowering Time | 8–9 weeks |
| Outdoor Harvest | Late September to early October |
| Indoor Height | Medium (0–5 ft) |
| Outdoor Height | Medium (5–8 ft) |
| Best Outdoor Climate | Mediterranean, slightly humid, sunny, warm |
| THC | ~27% |
| CBD | ~0.10% |
| Indoor Yield | ~450–500 g/m² |
| Outdoor Yield | Up to ~500 g/plant |
Appearance
Lime-green buds accented with bright orange hairs, sometimes developing purple hues under cooler nighttime temperatures. Dense structure with a thick, shimmering coating of crystal trichomes.
Flavor, Aroma & Terpenes
Flavor: Candy-sweet with sour and tropical fruit undertones, grounded by earthy, herbal depth from the Gelato side.
Key terpenes: Caryophyllene, limonene, linalool, phellandrene, and terpineol.
Effects
Commonly reported: energetic, focused, happy, hungry, relaxing, sleepy. Typically described as a burst of euphoria and heightened mood within minutes, transitioning into relaxed contentment as the high progresses — higher doses lean more toward sedation and sleep.
At 27% THC, this is a very potent strain — new or lower-tolerance consumers should start with a small dose. Effects vary by person. Not medical advice.
Reported Uses
Some users report the relaxing profile as supportive for stress, general discomfort, or difficulty sleeping at moderate doses. This reflects general reported use, not medical advice or a treatment claim for any diagnosed condition — consult a healthcare provider before using cannabis for anxiety, chronic pain, insomnia, or any other medical condition.
Growing Indoors
- Training: Topping or LST manages canopy spread.
- Temperature: 70–80°F (21–27°C) daytime, slightly cooler at night.
- Airflow: Oscillating fans reduce mold risk and support strong stems.
- Medium: Adapts well to both soil and hydroponic setups; target pH 5.8–6.5 in soil, 5.5–6.0 in hydro.
Growing Outdoors
- Site: A sunny spot with 6–8 hours of direct light daily.
- Soil: Fertile, well-draining soil prevents root issues.
- Climate: Prefers Mediterranean or slightly humid climates with warm days and mild evenings.
- In Canada: The late-September to early-October finish is workable in milder regions; in colder areas, start indoors or consider our faster-finishing autoflower seeds. Home-grow rules vary by province — Quebec and Manitoba do not permit home cultivation. See our guide to buying cannabis seeds in Canada.
Harvesting
Check trichomes under magnification for peak potency — harvesting too early can reduce potency, while waiting too long shifts the effect toward more sedative. A slow dry and a proper cure protect the candy-sweet terpenes; see drying vs. curing marijuana.
Frequently Asked Questions
What is Runtz? A feminized, Indica-dominant hybrid bred from Zkittlez × Gelato, known for its candy-sweet flavor and energetic-then-relaxing high.
Is Runtz indica or sativa? Runtz is an Indica-dominant hybrid, with an uplifting start from its Gelato side and a relaxing finish.
How much THC does it have? A high 27% THC, with 0.10% CBD.
How long does it take to flower? 8–9 weeks; outdoors it typically harvests late September to early October.
How tall does it grow? Medium — 0–5 ft indoors, 5–8 ft outdoors.
What's the yield? Around 450–500 g/m² indoors, or up to ~500 g per plant outdoors.
What does it taste like? Candy-sweet with sour and tropical notes, grounded by earthy herbal depth.
How is Runtz different from Sensi Star? Both come from Zkittlez and Gelato genetics. Sensi Star (Gelato #33 × Zkittlez) is more strongly Indica and finishes faster at 50–55 days, while Runtz tests higher at around 27% THC with a more energetic start.
Is it easy to grow? Yes — it's rated easy. Every pack is backed by our 100% seed guarantee.
You May Also Like
If you love sweet, dessert-style strains, compare Animal Gelato, Fruity Pebbles 2.0, and Bubblegum.
Legal Disclaimer
Cannabis laws differ by location. Buyers must know and follow all local, provincial/state, and federal laws before buying, holding, germinating, or growing cannabis seeds. These products are for adults 18+ (or as required by law) only where legal. We do not support or promote illegal activity. THC, CBD, flowering time, height, flavor, effects, and yield figures are estimates, not guarantees — actual results depend on the plant, climate, growing setup, and grower experience.
- Availability: 41 In Stock
- Model: Q.C.S.
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