Purple Haze Auto Seeds – Legendary Sativa Euphoria in an Easy Autoflowering Format

Purple Haze Auto from Original Sensible Seeds is your direct ticket to legendary sativa euphoria, delivering the mind-bending, energetic high of the classic strain in a fast, foolproof autoflowering package that thrives in any environment.

Ever feel like your grow is a constant gamble? You invest time and care, only to be met with slow growth, finicky plants, or disappointing yields that leave you wondering if it's even worth the hassle. That uncertainty can turn a relaxing hobby into a source of stress, making you second-guess every decision and robbing you of the joy of cultivation.

This lack of control is frustrating. It means wasted effort, unpredictable results, and the nagging feeling that you're never quite getting the most out of your space. You want vibrant, potent plants without needing a degree in botany or turning your home into a high-maintenance lab.

Purple Haze Auto is the solution. It's the legendary Haze experience, re-engineered for modern growers who value reliability as much as results. This autoflowering version handles the hard part for you, offering a set-it-and-forget-it timeline and robust genetics that forgive common mistakes, so you can finally grow with confidence and enjoy the ride.

Grow with Confidence, Not Guesswork

This strain is built for success, not stress. Its autoflowering nature means you don't need to mess with light schedules—just give it 18-20 hours of light from start to finish and watch it do its thing. It's naturally resistant to pests and mold, giving you a buffer against common grow-room problems. Whether you're squeezing plants into a compact indoor tent or letting them bask on a sunny balcony, Purple Haze Auto adapts without complaint, delivering consistent results cycle after cycle.

Total Control Over Your Experience

Purple Haze Auto puts you in the driver's seat of your grow. Its predictable 70-75 day seed-to-harvest cycle means you know exactly when you'll be enjoying your buds. The compact size, typically reaching 0.50–1.20 m (1.64–3.94 ft), makes it perfect for discreet spaces or stealth autoflowering gardens. You're in control of the final effect, too; harvest when trichomes are mostly milky for a soaring, creative high, or let them amber up for a more relaxed, full-bodied stone.

• Set-and-Forget Timeline: No light schedule changes needed. A consistent 18-20 hour light cycle from germination to harvest delivers results in just 10-11 weeks.
• Compact & Discreet: Its manageable height allows for easy training and makes it ideal for small spaces or low-profile outdoor grows.
• Predictable Potency: With a tested THC level around 20%, you know exactly what kind of powerful, euphoric experience you're cultivating.
• Sturdy Structure: Strong branches support dense, resinous buds, minimizing the need for extensive staking and making harvest straightforward.
• Visual Feedback: The stunning transition to deep purple hues acts as a clear indicator of flowering progress and plant health.

How to Grow Purple Haze Auto Smoothly and Simply

Growing Purple Haze Auto is about creating a stable, stress-free environment so the genetics can shine. Start with a quality, well-aerated substrate to encourage strong root development from day one.

1. Start Smart: Germinate in a warm (22-25°C), humid environment. Plant directly into its final pot (11-20 L / 2.9-5.3 gal) to avoid transplant shock, which is critical for autos.
2. Fuel Steady Growth: During vegetation, maintain moderate humidity (50-60%) and provide a balanced nutrient regimen. It's a vigorous feeder but doesn't like being overwatered—let the topsoil dry slightly between waterings.
3. Support Flowering Power: As flowers form, lower humidity to 40-50% to prevent mold. Introduce a bloom booster during peak flowering to enhance bud density and resin production. Good air circulation is key.
4. Harvest for Your High: Monitor trichomes. Harvest when mostly milky for a cerebral, energetic effect, or with 20-30% amber for a more balanced, relaxing stone. A proper flush before harvest ensures a clean, smooth smoke.

The Rewards of a Hassle-Free Harvest

Choosing Purple Haze Auto means trading uncertainty for pure enjoyment. You get a legendary strain without the legendary difficulty.

• Peace of Mind: Its resilience means fewer worries about pests, mold, or environmental hiccups derailing your crop.
• Time Freedom: The fixed, fast cycle allows for precise planning and multiple harvests per year, maximizing your yield and variety.
• Guaranteed Character: Every plant delivers the iconic sweet, citrusy, and spicy Haze aroma and the potent, euphoric high it's famous for.
• Space Efficiency: Its size and yield potential make it incredibly productive for the space it occupies, perfect for maximizing output in limited areas.

Frequently Asked Questions

How tall does Purple Haze Auto get?

Indoors, it typically stays between 0.50–1.20 m (1.64–3.94 ft). Outdoors, with optimal light, it can reach similar heights. Its manageable stature makes it excellent for stealthy or space-limited gardens.

Is it suitable for beginner growers?

Absolutely. Its autoflowering nature, pest resistance, and forgiving growth pattern make it one of the best choices for novice cultivators looking to grow a classic sativa without the typical challenges.

What's the expected yield?

You can expect around 500 g/m² (1.61 oz/ft²) indoors or 150 g (5.29 oz) per plant outdoors under good conditions. Its dense bud structure means those grams are solid, resinous, and high-quality.

How do I enhance the purple colors?

Cooler nighttime temperatures during the final 2-3 weeks of flowering can intensify the purple and lavender hues. This is a natural stress response that brings out the stunning visual traits.

What's the best way to consume it for the classic Haze effect?

For the full, clear-headed, creative high, vaporize at a lower temperature or enjoy a small, smooth joint. The effect is cerebral and uplifting, perfect for daytime activities or social creative sessions.

Personal Experience of Pevgrow’s CEO (Alan)

Purple Haze Auto is my go-to when I want a guaranteed win without the babysitting. I run it in a simple soil mix under a 240W LED, giving it 20 hours of light. The key for me is ignoring the urge to overwater—this plant likes to dry out a bit between drinks. I start with a light nutrient schedule and only ramp up slightly in early flower. Compared to other autos, it's less hungry and more resilient. The real magic happens in the last two weeks; dropping the temps in my tent to around 18°C (64°F) at night really makes those purple shades pop. The harvest is always a joy—dense, frosty buds that smell like sweet berries and citrus peel. The high is exactly what you want from a Haze: energetic, creative, and long-lasting, without any anxiety. It's the perfect 'set it and forget it' strain that still feels premium.

Technical Specifications

• Breeder/Brand: Original Sensible Seeds
• Type: Autoflowering, Feminized
• Genetics: Purple Haze x Auto Purple
• Phenotype: 40% Indica / 60% Sativa
• Cycle (Seed to Harvest): 70-75 days
• Indoor Yield: Approx. 500 g/m² (1.61 oz/ft²)
• Outdoor Yield: Approx. 150 g/plant (5.29 oz/plant)
• Indoor Height: 0.50–1.20 m (1.64–3.94 ft)
• Outdoor Height: 0.60–1.20 m (1.97–3.94 ft)
• Difficulty: Low (Easy)
• THC Level: Approx. 20%
• CBD Level: Low (
• Ideal Climate: Temperate, Mediterranean; tolerates a range
• Aromatic Profile: Dominant Terpenes: Myrcene, Caryophyllene, Limonene
• Flavor: Sweet berries, citrus, spicy, earthy undertones
• Effect: Cerebral, euphoric, energetic, creative; daytime use