Uncle Doobie’s Sour Diesel BX 1.5

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Basic infos

Uncle Doobie’s Sour Diesel BX 1.5 is an mostly sativa from Aficionado Seed Bank and can be cultivated indoors (Where the plants will need a flowering time of ±70 days) Aficionado Seed Bank's Uncle Doobie’s Sour Diesel BX 1.5 is/was never available as feminized seeds.

Aficionado Seed Bank Description

Looking for the real Sour without the folklore, endless phenos, or mystery cuts? Uncle Doobie’s Sour BX1.5 is your straight shot to that authentic diesel experience — the one that wakes up your senses and fills the room before the grinder’s even closed. Expect piercing fuel, skunky citrus, and the kind of yield that proves this isn’t just nostalgia — it’s performance.

Aficionado Seeds continues its legacy of heirloom fire and boutique resin with this focused backcross to the legendary Sour Diesel “A-Cut.” The breeding goal was simple: lock in that unmistakable Sour edge, tighten the growth pattern, and deliver consistent, potent results. With 21–25% THC, Sour BX1.5 delivers an uplifting, clear-headed energy alongside a terp profile that screams through filters. Ideal for intermediate growers or dialed-in beginners ready to train a sativa-leaner. If your idea of heaven is cracking a jar that reeks like citrus-soaked jet fuel — welcome home.

This line dives deep into the Sour Diesel A-Cut lineage through a precision backcross, honing in on what made the original famous — raw fuel terps, electric sativa clarity, and stretch that’s vigorous yet manageable. The BX1.5 work narrows pheno variance and amplifies keeper potential, making every pack a worthwhile hunt.

• Structure: Upright sativa form with strong laterals; responds beautifully to topping and SCROG.
• Vigor: Fast veg and pronounced apical drive; expect a 1.5–2× stretch.
• Resin: Dense, greasy trichomes perfect for fresh-frozen and hydrocarbon extraction.
• Intent: Preserve that jet-fuel sting while improving yield and bringing finish time into a 9–11 week window.

Bottom line: BX1.5 is built for growers who want that vintage Sour experience — without the pheno roulette.

One stem rub and the room knows what’s coming. Front note: pure fuel. Underneath, a bright citrus twist and a feral skunk trail that lingers long after you’re done.

• Terpenes: Caryophyllene, Myrcene, and Limonene dominate a fuel-forward blend.
• Nose: Gas, citrus zest, rubber, and old-school funk.
• Taste: Pungent inhale with lemon-lime sparkle; exhale leaves a gassy, diesel-sweet finish.
• Bag Appeal: Frosted calyxes in lime-to-forest green with fiery pistils; cures into eye-watering, nose-bomb jars.

It’s that unmistakable “who opened the jar?” kind of loud.

Sour BX1.5 delivers a bright, energetic headspace that hits quickly and cleanly. The first puff lifts your mood — the second makes chores oddly enjoyable. Expect creative focus, social clarity, and a gentle, euphoric glide that lasts a few hours before easing out smoothly.

• Onset: Immediate — you’ll feel that eyebrow raise.
• Feel: Energetic, clear, and upbeat; social and productive when moderated.
• Duration: 2–3 hours with a calm, tidy comedown.
• Best for: Daytime use, creative sessions, projects, and “get-it-done” energy.

No medical claims — just a high that makes life brighter and more interesting.

You’ll find three standout lanes in the Sour BX1.5 hunt:

• Pheno A — Classic Sour: Skinny spears, razor-sharp diesel-citrus nose, loudest jar, 10–11 weeks.
• Pheno B — Balanced Producer: Chunkier build, skunk-forward funk, 9–10 weeks, easy to trim.
• Pheno C — Citrus Leaner: Lemon-lime top note, moderate stretch, excellent resin for extraction.

Across the board, resin output stays heavy, and the keeper ratio is high — you’ll find variety, but not chaos.

Skill Level: Beginner-plus to intermediate. Sativa-leaning growth with manageable stretch and big rewards.

• Environment: Indoors, greenhouse, or outdoor (warm/dry climates).
• Veg: 18–24 days for a topped, multi-head canopy.
• Stretch: 1.5–2×; flip early if height is limited.
• Feeding: Moderate EC; ease up on N late veg to prevent leafy buds.
• Climate: 76–82°F day / 65–72°F night; maintain steady VPD to avoid foxtailing.
• Flowering: 9–11 weeks (70–77 days typical).
• Yield: 500–650 g/m² indoors; outdoors, plants stack heavy when supported.
• Training: Topping, SCROG, and lower defoliation by week 3 of flower.
• Pro Tips:
  • Drop humidity late flower to keep terps sharp.
  • Dry slow — 60°F/60% RH for 10–14 days — to preserve that volatile diesel punch.
  • Run a solid carbon filter. You’ll need it.

Total time: Seed to cured jar in roughly 14–16 weeks, depending on veg duration and cure.

Strain Name  | Uncle Doobie's Sour BX1.5
Genetics  | Sour Diesel 'A-Cut' backcross x
Seed Type  | Regular
Strain Type  | Sativa-dominant hybrid
THC  | 21% to 25%
CBD  | Less than 1%
Flowering Time  | 9 to 11 weeks
Yield  | High
Difficulty  | Caryophyllene, Myrcene, Limonene
Aroma / Flavor  | Fuel, citrus, skunky, pungent
Effects  | Energetic, euphoric, uplifting, creative, focused