Sour Jealousy Auto™ by Fast Buds – Sativa-Dominant Autoflower with 29% THC & Sour Diesel Flavor

Sour Jealousy Auto™ by Fast Buds is a towering sativa-dominant autoflower that delivers up to 29% THC and yields up to 600 g/m² (17.6 oz/ft²), offering an invigorating, creativity-boosting high with a bold sour diesel and citrus flavor profile.

Worried your autoflower won’t pack enough punch or flavor to keep your days exciting? You’ve probably grown strains that promised big effects but left you underwhelmed, with bland tastes and mediocre yields. It’s frustrating when your grow doesn’t deliver the vibrant, potent experience you’re after.

That lack of power and complexity can make your sessions feel routine, not rewarding. It kills the spark of exploration and makes you question if high-THC sativas are even possible in an autoflower. The disappointment of a flat high and forgettable terps can turn cultivation into a chore, not a passion.

Meet Sour Jealousy Auto™, the game-changer. This sativa-dominant powerhouse delivers a massive 29% THC punch and a mouth-puckering sour diesel aroma layered with lemon and earthy floral notes. It grows into a giant, reaching up to 1.50 m (4.92 ft), and produces supersized yields of up to 600 g/m² (17.6 oz/ft²) indoors or 300 g (10.58 oz) per plant outdoors, giving you the potent, flavorful, and abundant harvest you’ve been chasing.

Massive Yields, Maximum Potency

• Produces up to 600 g/m² (17.6 oz/ft²) indoors under optimal conditions.
• Yields 180–300 g (6.35–10.58 oz) per plant outdoors, depending on pot size and care.
• Reaches a towering 1.20–1.50 m (3.94–4.92 ft) height, maximizing canopy space.
• Boasts an exceptional 29% THC content for a powerful, long-lasting sativa effect.
• Flowers in approximately 10 weeks from germination, a solid return on investment.

Explosive Sativa Energy & Complex Flavor

• Delivers a euphoric, energizing head rush that sparks creativity and focus.
• Perfect for daytime use, keeping you active and mentally sharp without sedation.
• Offers a bold flavor profile: pungent sour diesel on the inhale, with zesty lemon and earthy floral notes on the exhale.
• Features a complex terpene profile including limonene and myrcene for a unique sensory experience.
• Leaves a lingering, pleasant aftertaste that’s both sour and sweet.

How to Grow Sour Jealousy Auto™ Successfully

For a strong start, germinate your seeds in a moist, warm environment around 22–25 °C. Transplant carefully once the taproot is about 1 cm long.

1. Start: Use a well-aerated, light soil or coco mix. A 7-liter pot is ideal for early growth.
2. Vegetative Growth: Provide 18–20 hours of light daily. This strain undergoes a significant stretch; begin low-stress training (LST) in week 3–4 to control height and create an even canopy. For a vigorous root system, consider HESI Root Complex.
3. Flowering: Maintain a steady light cycle. Reduce nutrient strength initially, as this strain is slightly sensitive. Keep humidity at 40–50% to prevent mold. Support tall plants with stakes if needed.
4. Harvest: Harvest around week 10 when trichomes are mostly milky with some amber. Flush with plain water for 7–10 days prior to harvest for a cleaner taste. Dry slowly at 18–22 °C and 50–60% RH.

Benefits of a High-Performance Autoflower

• Enjoy a powerful, mood-boosting high that enhances your daily activities.
• Experience a unique and memorable flavor profile that stands out from the crowd.
• Harvest a large quantity of premium flower, making your grow highly efficient.
• Grow a resilient plant that thrives in warm, sunny climates.
• Benefit from the convenience of an autoflowering cycle with no need to change light schedules.

Frequently Asked Questions

Is Sour Jealousy Auto™ suitable for indoor growing?

Yes, it is excellent for indoor grows, but its large size requires ample vertical space. Plan for a minimum of 1.50 m (4.92 ft) of clearance. Using LST and a 7–11 liter final pot will help manage its height.

How can I manage its strong smell during flowering?

This strain has a very pungent aroma. For indoor grows, a carbon filter like the Cupro plus+ Eco is essential. Outdoors, planting aromatic companion plants like basil or lavender can help mask the scent.

What kind of effects can I expect?

You can expect a strong, uplifting, and cerebral sativa effect. It’s ideal for creative work, socializing, or staying active during the day. The high is long-lasting and euphoric, with minimal body sedation.

Personal Experience of Pevgrow’s CEO (Alan)

"I grew Sour Jealousy Auto™ in my greenhouse this past summer, and it was a beast. It stretched like crazy, hitting 1.45 m (4.76 ft), but the yield was insane—over 580 g/m². I started LST early, which helped, but I still had to stake the main cola. The flavor is next-level: that sour diesel punch is unmistakable, but it’s layered with this sweet, almost fruity lemon note. It’s my go-to for a morning session when I need to write or plan. The energy is clean and focused, not jittery. Just be ready for the smell; I had to run my carbon filter 24/7. It’s not for stealth grows, but if you want power and flavor, it’s unmatched."