2 Fast 2 Vast Auto – Heavyweight Seeds Autoflowering Strain · High-Yield & Fast Finish

The 2 Fast 2 Vast Auto by Heavyweight Seeds is a high-yield autoflowering powerhouse designed for growers who refuse to compromise between speed, quantity, and knockout quality. This strain is the perfected sequel, blending the colossal yield of Fast & Vast with the legendary resin production and balanced effects of Northern Lights Auto.

Ever feel like your grow space is stuck in a rut? You want that epic, social harvest to share, but your schedule only allows for quick, solo runs. You're torn between planning a big photoperiod project for the crew or just popping something fast and easy for yourself. This indecision leaves you with either an empty tent or a stash that doesn't quite hit the mark for group sessions.

That middle ground is frustrating. You end up with autos that finish quick but lack the punch and yield for a proper session, or you commit to a long photo grow that demands more time and attention than you can give. The result? You're either underwhelmed when friends come over or stressed by a grow you can't keep up with.

The 2 Fast 2 Vast Auto is your solution. It's the autoflower that bridges the gap, delivering photoperiod-level yields and a complex, social-ready effect profile in a rapid, low-maintenance package. You get the best of both worlds: a personal supply that grows on your timeline and a harvest impressive enough to be the star of any shared moment.

What It's Like to Grow This Strain on Your Own

When you're growing for yourself, you need efficiency and reliability. The 2 Fast 2 Vast Auto shines here. Its autoflowering nature means you set the light schedule (18-20 hours of light per day is ideal) and it does the rest, transitioning to flower automatically. You'll watch it explode from a seedling to a sturdy, bushy plant around 1 m (3.28 ft) tall, covered in sticky trichomes even on the stems.

The solo grower appreciates the predictability. In approximately 8 weeks from germination, you'll be harvesting dense, frosty buds without ever changing the light cycle. It's a set-and-forget project that fits into a busy life, rewarding you with a personal stash that's both generous in quantity and exceptional in quality. The process is straightforward, forgiving, and immensely satisfying for the independent cultivator.

What It's Like When You Share the Harvest

This is where 2 Fast 2 Vast Auto truly earns its name. When you crack open a jar of these cured buds among friends, the reaction is always the same: "You grew this? An auto?" The yield is simply massive for its class, offering 600-800 g/m² (approx. 1.98-2.64 oz/ft²) indoors or 75-200 g (2.65-7.05 oz) per plant outdoors. There's more than enough to go around.

The effect profile is perfectly crafted for socializing. It starts with a clear-headed, euphoric, and giggly high that sparks conversation and laughter. As the session progresses, a deep, physically relaxing stone settles in, perfect for kicking back and enjoying the company without being completely couch-locked. It's a strain that facilitates connection, making it the ideal centerpiece for any shared experience.

Advantages and Benefits in Both Types of Ritual

• Unmatched Speed-to-Yield Ratio: Get photoperiod-level harvests in half the time, perfect for continuous harvests or quick turnarounds.
• Socially Potent Effect: The uplifting, talkative high followed by relaxation makes it ideal for both small gatherings and solo contemplation.
• Forgiving & Low-Maintenance: As an autoflower, it's less sensitive to minor mistakes in feeding or light schedule, reducing grower stress.
• Discreet & Compact: With a manageable height of around 1 m (3.28 ft), it fits easily in smaller tents or discreet outdoor spots, suitable for any space.
• Resin-Drenched Appeal: The extreme trichome coverage makes it a joy to trim and process, whether for personal flower or shared extracts.
• Consistent Genetic Performance: Heavyweight Seeds' stable breeding ensures every seed delivers on the promise of huge, potent buds.

Tips for Choosing How and With Whom to Use It

This strain's versatility is its superpower. For the solo consumer, the initial cerebral lift is fantastic for creative projects, gaming, or enjoying music, while the later stone is perfect for unwinding after a long day. In a group, it acts as a social lubricant, easing conversation and shared enjoyment.

• Best for Solo Use: When you need a motivational boost followed by deep relaxation without sedation. Perfect for a late-afternoon session.
• Best for Shared Use: Game nights, casual hangouts, or any situation where you want the group to be engaged, happy, and relaxed.
• Adapting the Experience: For a more energetic, focused high, harvest when trichomes are mostly milky. For a heavier, more sedative stone, wait for more amber trichomes to develop.

Technical Specifications

• Breeder / Brand: Heavyweight Seeds
• Type: Autoflowering
• Dominance: Indica-dominant Hybrid (80% Indica / 20% Sativa)
• Genetics: Fast & Vast Auto x Auto Northern Lights
• Total Cycle Time: Approximately 8 weeks from germination to harvest
• Indoor Yield: 600-800 g/m² (approx. 1.98-2.64 oz/ft²)
• Outdoor Yield: 75-200 g per plant (2.65-7.05 oz)
• Indoor/Outdoor Height: Approx. 100 cm (3.28 ft)
• Difficulty: Low to Medium
• THC Content: 18-20%
• CBD Content: Approx. 0.6%
• Aromatic Profile: Fruity, earthy, with classic Kush undertones.
• Flavor: Smooth, pure smoke with a sweet, fruity edge.
• Effect: Initial euphoric, giggly high transitioning into a deep, relaxed body stone.

How to Grow 2 Fast 2 Vast Auto Seeds

Quick Overview: An autoflowering indica-dominant hybrid from Heavyweight Seeds with an approx. 8-week cycle, ideal for growers of all levels seeking huge yields quickly.

Safe Start: Germinate seeds in a warm (22-25°C), humid environment. Autoflowers dislike transplant stress, so consider starting in their final pot. For robust early root development, a product like Radical Root can give your seedling a vigorous start.

Directed Growth: Maintain an 18-20 hour light schedule throughout its life. Use an airy, well-draining substrate and water lightly, allowing the medium to dry slightly between waterings. Its bushy structure benefits from low-stress training (LST) to open up the canopy, but avoid topping or other high-stress techniques.

Efficient Flowering: It will transition to flower automatically around weeks 3-4. Reduce humidity to 40-50% and ensure excellent airflow to protect the dense buds. During peak flowering, a bloom booster like Plagron Power Buds can help maximize bud density and resin production.

Harvest & Refinement: Harvest when trichomes are mostly milky with some amber, depending on your desired effect. Flush with plain water for the last 7-10 days. Dry slowly at 18-22°C and 50-60% RH, then cure for a minimum of 2-4 weeks for optimal flavor and smoothness.

Frequently Asked Questions

Is 2 Fast 2 Vast Auto suitable for beginners?

Absolutely. Its autoflowering nature and forgiving growth pattern make it an excellent choice for first-time growers. It's less fussy about light schedules and recovers well from minor mistakes.

How does the yield compare to a photoperiod strain?

For an autoflower, the yield is exceptional, often rivaling many photoperiod strains. While some giant photoperiods can yield more, few can match the speed and ease of this auto.

Can I use training techniques like topping on this auto?

It's not recommended. Autoflowers have a limited vegetative period. Low-Stress Training (LST) is highly effective, but high-stress techniques like topping can stunt growth and reduce your final yield.

What's the best way to consume 2 Fast 2 Vast for a social setting?

Its balanced effect makes it great in a joint or pipe passed among friends. The initial cerebral lift keeps the conversation flowing, while the gradual body stone ensures everyone chills out comfortably.

How pungent is it during the grow? Do I need a carbon filter?

It produces a noticeable fruity and earthy aroma, especially in late flowering. A carbon filter is highly recommended for indoor grows to manage the smell effectively.

Personal Experience of Pevgrow's CEO (Alan)

I've run 2 Fast 2 Vast Auto several times, both in my personal tent and in larger test setups. For a solo grow, it's a dream—low maintenance, incredibly fast, and it produces more than enough top-shelf flower for my own needs. I love the initial creative spark it gives me; I'll often vape a bit when I'm brainstorming new projects for the shop.

But where it really wins me over is in a group setting. I've brought jars of this to gatherings with other growers, and without fail, it becomes the topic of conversation. The yield is so visually impressive that no one believes it's an auto until they smoke it. The high is perfectly social: energetic and laugh-filled at first, then mellowing into a relaxed vibe where everyone's just happy to be there. It's my go-to recommendation for anyone who wants an auto that doesn't feel like a compromise. For maximum results, I pair it with a simple two-part nutrient system during growth and a solid bloom booster in flowering—it rewards you generously for the extra attention.