A-Train Autoflowering Seeds by TH Seeds – Balanced Hybrid with Citrus-Pine Aroma and Fast 55-60 Day Flowering

A-Train Autoflowering by TH Seeds is your fast-track ticket to a high-quality, balanced cannabis experience — compact, potent, and packed with citrus-pine character from day one.

Ever feel like your grow is moving at a snail’s pace? You’re not alone. Between waiting weeks just to see pre-flowers and juggling light cycles, it’s easy to lose motivation — especially when you’re chasing flavor and effects, not just yield.

And when you finally harvest, what if it’s not even worth the effort? Weak aroma, bland taste, or a high that crashes hard — that’s not what you signed up for. You want something that delivers from seed to stash jar, without the stress.

That’s where A-Train Autoflowering comes in. No complicated light schedules, no gender guessing — just plant, feed, and watch it thrive. With a lightning-fast 55–60 day cycle, this strain skips the drama and goes straight to producing dense, trichome-glazed buds with a zesty citrus-pine kick and a perfectly balanced high. It’s bred for growers who want speed, simplicity, and serious bag appeal — all in one compact package.

Technical specifications

• Breeder / Brand: TH Seeds
• Type: Autoflowering
• Dominance: Hybrid (40% sativa / 60% indica)
• Genetics: Afghan Mazar i Sharif × Arcata e-32 Trainwreck
• Indoor flowering period: 55–60 days
• Indoor height: 1.20–1.40 m (3.94–4.59 ft)
• Indoor yield: 300–400 g/m² (10.6–12.3 oz/ft²)
• THC: 20% to 24%
• CBD: Less than 1%
• Difficulty: Medium
• Structure: Compact, multi-branched, spacecraft-like shape
• Resistance: Moderate resistance to mold; prefers dry, clean environments
• Training: Suitable for LST; avoid aggressive pruning
• Recommended pot: 18–27 L final pot
• Light cycle: 18–20 h light / 4–6 h dark throughout
• Smell in grow: Low to medium — discreet, ideal for stealth grows
• Aromatic profile: Citrus, pine, earthy, with sweet floral undertones
• Flavour: Lemon-mint freshness with a smooth Afghan hash finish
• Effect: Balanced — uplifting and creative, followed by deep relaxation

Stages and monitoring of A-Train Autoflowering

Quick overview: TH Seeds’ autoflowering hybrid · 55–60 day cycle · medium difficulty · ideal for indoor or controlled outdoor setups.

Safe start: Germinate in a moist, dark environment at 22–25 °C. Transplant once the taproot is ~1 cm long. For a stronger start, Klonagel rooting hormone gel boosts root development and reduces shock.

Stable seedling: Keep humidity at 60–70% and provide gentle light. Water lightly and ensure good drainage. Adding Natural Clone by Trabe supports early root health and resilience.

Directed growth: Maintain 18–20 h of light daily. Use LST to spread branches and maximize light exposure. Avoid topping — autos don’t recover well. A well-aerated soil or coco mix works best.

Efficient flowering: Lower humidity to 40–50% to prevent mold. Support heavy colas with stakes or a trellis. At peak bloom, Brutal Bloom enhances resin production and bud density.

Harvest and refinement: Harvest when trichomes turn milky to amber for a balanced high. Flush 7–10 days before harvest. Dry slowly at 18–22 °C and 50–60% RH, then cure for 2–4 weeks to elevate flavor.

Why A-Train autoflowering delivers where others stall

• Zero light cycle stress — 18/6 from seed to harvest
• Ready to harvest in under 9 weeks
• Compact size fits discreet or small spaces
• High THC with a smooth, balanced effect
• Resin-rich buds with serious terpene punch
• Low odor during grow — perfect for privacy
• Consistent performance across soil and hydro

Frequently Asked Questions

How long does A-Train autoflowering take from seed to harvest?

Approximately 70–80 days total, with a flowering period of 55–60 days. It grows fast and finishes early, making it ideal for quick turnover.

Does A-Train autoflowering need training?

LST (Low Stress Training) is recommended to open up the canopy and improve light penetration. Avoid topping or FIM, as autoflowers have limited recovery time.

What kind of yield can I expect indoors?

Under optimal conditions, expect 300–400 g/m². Using quality nutrients and proper lighting will maximize output.

Is A-Train autoflowering mold-resistant?

It prefers dry, clean environments. While not highly resistant, it performs well with good airflow and humidity control. Avoid wet, humid setups.

What does A-Train autoflowering taste like?

It offers a refreshing lemon-mint flavor with earthy pine and a smooth, sweet Afghan hash finish — complex, clean, and deeply satisfying.

Personal Experience of Pevgrow’s CEO (Alan)

I grew A-Train autoflowering in a 1.2 m² SCROG setup under a 600W LED. I started with 3 seeds in 20L pots, using a coco-coir mix. I didn’t top them — just LST’d early to spread the branches. By week 3, they were already showing pre-flowers, and the citrus-pine scent hit me hard. I kept RH at 50% and used Brutal Bloom from week 4 of flowering. The buds got crazy dense and sticky. I harvested at 58 days — trichomes were milky with a few amber heads. After a 10-day flush and 3-week cure, the flavor was insane: minty, zesty, with a creamy finish. The high? Perfect balance — creative, then deeply relaxing. No paranoia, no crash. One of the cleanest autoflowering highs I’ve had. My only tip: don’t overcrowd. Give them space to breathe.