Auto Desfran by Dutch Passion – XL Sativa-Dominant Autoflowering Cannabis Seeds

Auto Desfran by Dutch Passion is a sativa-dominant autoflowering powerhouse that brings the legendary energy of South American sativas into a compact, easy-to-grow plant – perfect for those who want clarity, creativity, and a long-lasting buzz without the hassle.

Feeling like most autoflowers just don’t hit the same as a true sativa? You’re not alone. That cerebral spark, the creative lift, the clean high – so many fast versions flatten it into a sleepy buzz. And when you finally find something strong, it’s a jungle monster that outgrows your tent or cracks your pots.

Now imagine waiting weeks for harvest, only to realize you’ve overwatered, underfed, or missed the flowering window – and your precious sativa potential turns into airy buds and wasted time. That frustration? It’s not your fault. It’s the genetics. Most autos sacrifice soul for speed.

Enter Auto Desfran: Dutch Passion’s answer to the sativa lover’s dilemma. This isn’t just another fast strain – it’s a carefully crafted hybrid that keeps the spirit of the original Desfrán alive, while making it accessible to growers of all levels. From seed to harvest in just 12–14 weeks, it grows compact and sturdy, with dense buds rich in limonene and myrcene. No more guessing games. Just pure, energizing results.

Technical specifications

• Breeder / Brand: Dutch Passion
• Type: Autoflowering
• Dominance: Sativa-dominant hybrid
• Genetics / Cross: Desfrán × Auto Daiquiri Lime
• Seed to harvest: 12–14 weeks
• Indoor yield: 450–500 g/m² (1.6–1.8 oz/ft²)
• Outdoor yield: 25–100 g/plant (0.88–3.53 oz/plant)
• Indoor height: 0.80–1.10 m (2.62–3.61 ft)
• Outdoor height: 0.90–1.20 m (2.95–3.94 ft)
• Difficulty: Low to medium
• Structure and vigour: Compact hybrid structure, short internodal spacing, strong branching
• Ideal climate: Temperate, Mediterranean, continental; tolerates mild humidity
• Resistance: High resistance to mold, pests, and stress
• Training: Suitable for LST; avoid topping or FIM
• Recommended pot: 18–27 L final pot (early transplant recommended)
• Light cycle: 18–20 h light throughout
• Temperature: 22–26 °C (veg), 20–25 °C (flowering)
• Humidity: 60–70% (seedling), 50–60% (veg), 40–50% (flowering)
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: High – use carbon filter recommended
• THC: approx. 20–24%
• CBD: approx.
• Aromatic profile: Limonene, myrcene, pinene, caryophyllene
• Flavour: Sweet, fruity, tropical, spicy, skunky earth
• Effect: Energetic, euphoric, cerebral, creative – ideal for daytime use

Grow guide: How to get the most from Auto Desfran

Quick overview: Sativa-dominant autoflower from Dutch Passion, 12–14 week cycle, low-medium difficulty, ideal for indoor SOG or discreet outdoor grows.

For a hassle-free start, Clonex Rooting Hormone Gel speeds up rooting and reduces transplant stress.

Safe start: Germinate in a moist, dark environment at 22–25 °C.

• Use starter cubes or paper towels for clean germination
• Transplant when radicle reaches ~1 cm
• Handle seedlings gently to avoid stress
• Keep humidity high (60–70%) in early stages
• Begin mild lighting (18–20 h) immediately

Stable seedling: Focus on root development and early structure.

• Use well-aerated soil or coco mix
• Water lightly – let top layer dry between sessions
• Introduce mild nutrients after first true leaves
• Apply Start Up Plagron for strong early growth
• Begin LST early to control height and shape canopy

Directed growth: Support sustained development with balanced feeding.

• Maintain 18–20 h light cycle throughout
• Move to final 18–27 L pot early to avoid root stress
• Feed with balanced NPK during vegetative phase
• Ensure good airflow to manage high odor
• Monitor pH regularly in soil or coco

Efficient flowering: Maximize resin and density in the final stretch.

• Switch to bloom-focused nutrients at week 3–4
• Add Heavy Bud Pro Grotek for denser buds
• Lower humidity to 40–50% to prevent mold
• Support heavy colas with soft ties if needed
• Flush 7–10 days before harvest for cleaner taste

Harvest and refinement: Time it right for your preferred effect.

• Harvest when trichomes are mostly milky with slight amber
• Dry slowly at 18–22 °C and 50–60% RH
• Cure buds in jars for 2–4 weeks, burping daily
• Store in airtight containers away from light
• Enjoy the full terpene profile after proper cure

Frequently Asked Questions

How long does Auto Desfran take to harvest?

Auto Desfran takes 12–14 weeks from seed to harvest, depending on environment. Indoor grows typically finish in 90–100 days, while outdoor may take 100–115 days.

Is Auto Desfran good for beginners?

Yes, it’s beginner-friendly thanks to its resilience, compact size, and resistance to pests and mold. Just avoid overwatering and aggressive pruning.

Does Auto Desfran smell strongly during flowering?

Yes, it has a high odor profile – sweet, skunky, and tropical. Use a carbon filter, especially in indoor grows, to control the smell.

Can I top or FIM Auto Desfran?

No, avoid topping, FIM, or any aggressive pruning. As an autoflower, it has a fixed timeline and won’t recover well from stress. Use LST instead for canopy control.

What kind of high does Auto Desfran give?

It delivers a strong, energizing, and euphoric cerebral high – perfect for daytime use, creativity, or social moments. Not recommended before bed.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown a lot of sativas in my time, and most autoflowers just don’t cut it – they’re either too weak or too wild. But Auto Desfran? That one surprised me. I planted three in my 80x80cm tent with LED lighting, used LST from week two, and fed them a simple coco mix with Awa Max A+B. By week 12, the trichomes were milky with a hint of amber, and the smell was unreal – like citrus and spice in a tropical breeze. I dried slowly and cured for three weeks. The high is clean, fast-acting, and lasts for hours. It’s become my go-to morning strain. If you want a sativa that actually feels like a sativa but grows like an auto, this is it.