How To Grow San Fernando Valley Auto
What’s up, fellow cultivator! Are you ready to grow a piece of Californian history without the headache of complex light schedules? We are talking about San Fernando Valley Auto (SFV Auto) the autoflowering evolution of the world-famous SFV OG.
This is the plant you grow when you want that classic earthy pine and lemon punch in a fraction of the time. It’s a favorite in our community for its incredible resilience and “set it and forget it” nature. I’m here to educate you and help you nurture this bushy beauty from seed to a frosty, high-potency harvest. Let’s get growing!
Recommended Strains
San Fernando Valley Auto
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THC | 14% - 20% (Medium) |
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Type | Autoflowering |
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Yield | Low |
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Phenotype | 70% Indica / 30% Sativa |
San Fernando Valley OG Kush
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THC | 22% - 25% (High) |
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Type | Feminized |
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Yield | Low |
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Phenotype | 70% Indica / 30% Sativa |
From Seed to a Pungent, Resinous Harvest: The Step-by-Step
SFV Auto is built like a tank. It’s tough, fast, and rewards even the most basic care with dense, crystal-coated buds.
Germination: The Spark of Life
Autoflowers have a biological clock that starts the second they sprout. Use the paper towel method for a guaranteed start.
- Soak: Drop seeds in distilled water for 12–24 hours.
- The Sandwich: Move them between damp paper towels in a warm, dark spot (70–80°F).
- The Pop: Roots usually emerge in 48–72 hours.
Seed Hero Tip: Plant germinated seeds directly into their final 3-gallon pot. Autoflowers hate transplanting; the stress can stunt their short growth cycle!
The Vegetative Stage: Building the Bush
For the first 3–4 weeks, SFV Auto focuses on foliage and root depth.
- Lighting: Keep your lights on an 18/6 or 20/4 cycle for the entire life of the plant. Full-spectrum LEDs are ideal.
- Feeding: Start with a light dose of Nitrogen-rich nutrients.
- Training: Use Low-Stress Training (LST) early. Gently bend the main stem to the side to allow light into the middle of the plant. Avoid “topping” or heavy pruning, as the plant won’t have time to recover!
The Flowering Stage: The OG Transformation
Around week 4, you’ll see the first white hairs (pistils). This is the point of no return!
- Aroma: Expect a loud, pungent mix of pine, lemon, and gasoline. Ensure your carbon filter is ready.
- Nutrients: Switch to a Bloom formula high in Phosphorus (P) and Potassium (K) to fatten those buds.
- Humidity: Drop your levels to 30–40% to prevent mold in the dense, sticky flowers.
Promos & Deals
Indoor vs. Outdoor: Where to Plant?
Growing Indoors
Indoor cultivation allows you to mimic the perfect San Fernando summer year-round.
- Height: Compact and manageable, usually staying between 2 to 3 feet (60–90 cm).
- Yield: Expect a rewarding 300–400 grams per square meter.
- Environment: Keep it warm (70–85°F) and well-ventilated.
Growing Outdoors
Under the sun, SFV Auto shows its true Californian strength.
- Sunlight: Needs at least 10–12 hours of direct sun for best results.
- Harvest Window: Because it’s an auto, you can harvest multiple times per year in warm climates.
Best U.S. Climates:
- California (Los Angeles/San Diego): Its ancestral home. Perfect humidity and heat.
- Arizona/Nevada (Phoenix/Las Vegas): Loves the dry heat, just keep it hydrated!
- The South (Miami/Atlanta): Grows well, but watch for mold during high-humidity weeks.
Pro-Level Playbook: Cloning and Sustainability
Cloning: The Autoflower Challenge
Can you clone an autoflower? Technically, yes but we don’t recommend it. A clone is the same “age” as the mother. If you take a cutting from a 4-week-old SFV Auto, the clone will start flowering almost immediately, resulting in a tiny, one-gram plant. For a fresh crop, always start with new Blimburn seeds!
What to Do With Your Trim?
A sustainable grower uses every leaf! SFV Auto is a trichome factory, meaning even the “waste” is valuable.
Use your sugar leaves and stems for Live Resin or Ethanol Extraction. The high limonene content makes for incredible-tasting tinctures and potent topicals for pain relief.
The Grand Finale: Harvest, Dry & Cure
Don’t pull the trigger too early! Use a magnifying glass to check the trichomes. When they are mostly cloudy with about 10% amber, you’ve reached peak OG potency.
- The Chop: Cut the plant at the base and remove large fan leaves.
- The Slow Dry: Hang branches in a dark, cool room (60–70°F) for 7–10 days.
- The Cure: Place buds in glass jars. “Burp” (open) the jars once a day for the first two weeks. A 3-week cure will turn a good smoke into a connoisseur-level experience.
Frequently Asked Questions
Is SFV Auto good for beginners?
Absolutely. It is one of the most resilient strains available. It handles minor mistakes in watering or feeding like a pro.
What are the effects like?
It’s a perfect hybrid experience. It starts with a happy, creative cerebral buzz and finishes with a deep, soothing body relaxation that doesn’t leave you stuck on the couch.
Does it really smell that strong?
Yes. “OG” means “Loud.” If you have neighbors close by, a high-quality carbon filter is mandatory for indoor grows.
How fast is the “seed to harvest” time?
On average, expect to cross the finish line in 8 to 10 weeks.
How do I get the most resin?
Keep your nighttime temperatures about 10°F cooler than daytime during the final two weeks of flowering to trigger the plant’s natural resin-defense mechanism!
