Grapefruit Haze Autoflower Cannabis Seeds Feminized
Grapefruit Haze Autoflower is a feminized, Sativa-dominant hybrid bred from Super Silver Haze × Grapefruit × Ruderalis. It tests at 19–21% THC with 1.20% CBD, flowers automatically in 8–10 weeks, stays small (0–4 ft indoors, 0–5 ft outdoors), and yields up to ~400 g/m² indoors or around 300 g per plant outdoors, typically harvesting in early October. The genetics combine Super Silver Haze's potent, clear-headed Sativa energy with Grapefruit's vibrant citrus flavor, producing reported effects that are creative and energetic with a relaxing, social undertone.
Genetics: Super Silver Haze × Grapefruit × Ruderalis
Super Silver Haze contributes potent, energizing effects and a clear-headed, creative Sativa high.
Grapefruit contributes vibrant citrus flavor, an invigorating aroma, and a balanced effect that's both uplifting and relaxing.
Ruderalis contributes the autoflowering trait, letting the plant flower by age rather than light cycle.
Grapefruit Haze Autoflower Strain Details
| Detail | Info |
|---|---|
| Sex | Feminized |
| Genetics | Super Silver Haze × Grapefruit × Ruderalis |
| Type | Sativa-dominant, autoflowering |
| Flowering Time | 8–10 weeks (age-triggered) |
| Indoor Height | 0–4 ft |
| Outdoor Height | 0–5 ft |
| Best Outdoor Climate | Continental, Mediterranean, temperate, tropical |
| THC | ~19–21% |
| CBD | ~1.20% |
| Indoor Yield | Up to ~400 g/m² |
| Outdoor Yield | ~300 g/plant |
Flavor, Aroma & Terpenes
Flavor: Earthy and tropical, punctuated by a burst of tangy grapefruit, with hints of sweetness and subtle sour accents.
Aroma: Citrus and earthy elements with an underlying pungency, balanced by sweet and sour notes.
Key terpenes: Caryophyllene, humulene, limonene, myrcene, and phellandrene.
Effects
Commonly reported: energetic, creative, euphoric, focused, talkative, uplifting, relaxing. Typically described as a clear-headed, uplifting high good for daytime use or socializing, balanced by a gentle body relaxation that eases tension without heavy sedation.
Effects vary by person and dose. Not medical advice.
Reported Uses
Some users report the energizing, mood-lifting profile as supportive for stress, low mood, or minor tension. 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, depression, or any other medical condition.
Growing Conditions
- Indoor: 70–80°F (21–27°C), 40–50% humidity during flowering, 18–20 hours of light under LED/HPS; compact size suits small tents.
- Outdoor: Best in continental, Mediterranean, temperate, or tropical climates.
- Greenhouse: Adapts well where temperature and humidity can be fine-tuned.
- Training: LST or ScrOG evens the canopy; prune lower leaves for airflow and mold prevention.
- Nutrients: Balanced feed in veg, bloom-specific formula at flowering; monitor pH.
Harvesting
Monitor trichomes closely — harvest when most are cloudy with a few amber to preserve full cannabinoid and terpene expression.
Frequently Asked Questions
What is Grapefruit Haze Autoflower? A feminized, Sativa-dominant autoflower bred from Super Silver Haze × Grapefruit × Ruderalis, known for its tangy citrus flavor and energetic, creative high.
How much THC and CBD does it have? Approximately 19–21% THC alongside 1.20% CBD.
How long does it take to flower? 8–10 weeks from germination, since autoflowers finish based on age rather than light schedule.
How tall does it grow? Small — 0–4 ft indoors, 0–5 ft outdoors.
What's the yield? Up to ~400 g/m² indoors, or around 300 g per plant outdoors.
What does it taste like? Earthy and tropical, with a burst of tangy grapefruit and subtle sweet-sour accents.
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: 72 In Stock
- Model: Q.C.S.
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