Auto Shark Autoflowering Seeds by Pyramid Seeds – High Yield, Sweet Candy Aroma & Easy Grow

Auto Shark by Pyramid Seeds is a high-yielding autoflowering cannabis strain that combines sweet candy flavors with powerful relaxation, making it a top choice for growers who want big results without the hassle.

Worried your grow might be too obvious or hard to manage? With unpredictable plants, weak yields, or strong odors, it’s easy to feel like you’re guessing every step of the way. That stress kills the joy of growing — and makes you second-guess every decision.

When your plant stretches too much, smells too strong, or crashes under minor stress, it’s not just disappointing — it’s exhausting. You end up wasting time, money, and energy on something that should be fun and rewarding. And if you're growing in a small space or with roommates, the last thing you need is attention or failed harvests.

Auto Shark fixes that. With its compact size, resilience to stress, and consistent performance, this strain puts you back in control. You’ll grow with confidence — knowing your plant can handle changes in pH, light leaks, or moving locations without collapsing. Plus, its dense, sweet-smelling buds deliver a smooth, relaxing high every time.

Discreet Size, Maximum Results

Auto Shark stays compact and bushy, making it perfect for stealth grows. Indoors, it reaches 60–150 cm (2.0–4.92 ft), fitting easily under lights without excessive vertical growth. Outdoors, it grows over 70 cm (27.56 in), blending in naturally while still producing solid yields. Its dense branching supports heavy buds without needing constant support, and the plant’s low-profile structure keeps things under the radar — ideal for balconies, patios, or small indoor tents.

Precise Control, Predictable Harvests

• Autoflowers in just 58–65 days — no light cycle changes needed
• Consistent 400 g/m² (1.41 oz/ft²) indoors with 18h light
• Thrives in 18–27 L pots — perfect for small-space optimization
• Stable genetics mean every seed performs reliably
• Resilient to pH swings and environmental stress
• Low-maintenance feeding — ideal for beginner nutrient routines
• Compact structure responds well to light LST (Low Stress Training)

How to Grow Auto Shark Successfully

Start strong and keep it simple. Auto Shark doesn’t need complicated routines — just consistent care and the right setup from day one.

1. Germinate seeds in a moist, dark environment at 22–25 °C (71.6–77 °F).
2. Transplant to its final 18–27 L pot early — avoid re-potting later.
3. Use well-draining soil or coco from Pyramid Seeds to prevent overwatering.
4. Keep light on 18/6 or 20/4 — no changes needed during flowering.
5. Water when the top inch of soil feels dry — don’t drown the roots.
6. Apply mild nutrients early, increasing slightly in mid-flower with Powder Feeding Hybrids for better bud density.
7. Ensure good airflow to manage humidity and prevent mold.
8. Harvest when trichomes turn milky to amber — usually around day 65.

Why Auto Shark Gives You Peace of Mind

• Grow with confidence — even if you’ve failed before
• Enjoy consistent, high-quality harvests every time
• Feel proud of your results — no more weak or airy buds
• Save time and effort with a low-maintenance plant
• Share your stash — thanks to generous yields
• Stay calm — knowing your plant can handle minor mistakes
• Grow in smaller spaces without sacrificing output

Technical specifications

• Breeder / Brand: Pyramid Seeds
• Type: Autoflowering
• Dominance: Predominantly Indica (80% Indica / 20% Sativa)
• Genetics: Northern Lights × Super Skunk
• Indoor flowering: 58–65 days (LED or HPS)
• Outdoor harvest (N. Hemisphere): Late September to early October
• Indoor yield: 400 g/m² (1.41 oz/ft²); up to 750 g/1.5m² (26.46 oz) with expert 720W LED
• Outdoor yield: 50–180 g/plant (1.76–6.35 oz)
• Indoor height: 60–150 cm (2.0–4.92 ft)
• Outdoor height: Over 70 cm (27.56 in)
• Difficulty: Moderate (forgiving for beginners)
• Structure: Compact, branched, medium internodal spacing
• Ideal climate: Temperate, Mediterranean
• Resistance: High resistance to stress, moderate to mold and pests
• Training: Suitable for LST; avoid topping or FIM
• Recommended pot: 18–27 L final pot (soil or coco)
• Light cycle: 18–20 hours daily throughout life
• Temperature: 22–26 °C (71.6–77 °F) veg; 20–25 °C (68–77 °F) flower
• Humidity: 60–70% seedling; 50–60% veg; 40–50% flower
• pH: 6.0–6.5 (soil); 5.8–6.2 (coco/hydro)
• Smell in grow: High — consider a carbon filter
• THC: 20–22%
• CBD: Low
• Aromatic profile: Myrcene, limonene, caryophyllene
• Flavour: Sweet, candy-like, with earthy undertones
• Effect: Relaxing, sedative — ideal for evening use

How to grow Auto Shark – Expert grow guide

Auto Shark thrives with minimal intervention. Focus on stability, not complexity.

Quick overview: autoflowering · Pyramid Seeds · 65-day cycle approx. · ideal for indoor tents or discreet outdoor setups.

Safe start: germinate at 22–25 °C with high humidity. Use Natural Clone de Trabe to boost root development and reduce shock.

• Start in final 18–27 L pot to avoid stress
• Use light, airy soil mix with perlite
• Keep lights 30–50 cm (11.81–19.69 in) above canopy
• Water sparingly at first — roots are delicate
• Watch for early signs of stretching or stress

Stable seedling: maintain consistent moisture and temperature.

• Avoid overwatering — let topsoil dry slightly
• Begin mild nutrient feeding after 2–3 sets of leaves
• Apply Atazyme to improve nutrient uptake
• Ensure good airflow to prevent damping off
• Monitor pH with every watering

Directed growth: support branching and structure.

• Use LST to open up the canopy
• Keep humidity at 50–60%
• Feed progressively — increase N slightly in early veg
• Top-dress with Powder Feeding Hybrids for sustained release
• Watch for light burn or nutrient lockout

Efficient flowering: focus on bud development and resin production.

• Reduce humidity to 40–50% to prevent mold
• Switch to bloom-focused nutrients
• Support heavy colas with soft ties
• Apply PK boosters in weeks 4–5 if using Overdrive Advanced Nutrients
• Flush 7–10 days before harvest for smoother smoke

Harvest and refinement: time it right for maximum effect.

• Check trichomes: harvest when milky with slight amber
• Cut branches and hang in dark, 18–22 °C (64.4–71.6 °F)
• Keep drying RH at 50–60%
• Cure in jars for 2–4 weeks, burping daily
• Enjoy dense, aromatic buds with full-bodied effects

Frequently Asked Questions

Is Auto Shark good for beginners?

Yes. Its resilience to stress, compact size, and forgiving nature make it perfect for first-time growers. Just keep the basics right — light, water, and pH — and you’ll be rewarded.

Does Auto Shark smell strong during flowering?

Yes, it has a high odor profile. Use a carbon filter or grow in a well-ventilated area to stay discreet.

Can I grow Auto Shark outdoors in a colder climate?

Absolutely. It handles mild temperature drops well, but protect it from prolonged cold or rain to avoid mold.

How much yield can I expect from one plant outdoors?

You can harvest 50–180 g (1.76–6.35 oz) per plant, depending on sunlight, soil quality, and care.

Should I top or prune Auto Shark?

No. As an autoflower, it has a fixed life cycle. Aggressive pruning can stunt growth. Stick to light LST for better light exposure.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown Auto Shark in my personal tent and on my balcony — and it never disappoints. What impresses me most is how it bounces back from mistakes. Once, I moved it mid-cycle due to construction noise, and while my other plants stalled, Auto Shark kept pushing. I run it under 18/6 with a 600W LED, and I get around 420 g/m² — consistently. I use light LST to spread the canopy and apply Powder Feeding Hybrids for steady nutrition. The buds are dense, sticky, and smell like sweet candy. I usually harvest around day 63 when most trichomes are milky. It’s my go-to when I want quality without babysitting the plant.