Critical+ 2.0 Feminized Seeds by Silent Seeds – Indica-Dominant Powerhouse with High Yields & Resin Production

Critical+ 2.0 feminized seeds by Silent Seeds are a top-tier indica-dominant hybrid that delivers massive yields, fast flowering, and a deeply relaxing experience, all wrapped in a resilient, easy-to-grow package.

Are you tired of weak harvests and finicky plants?

Many growers dream of a strain that actually delivers on its promises: big buds, strong effects, and no surprises when mold or pests show up uninvited. Too often, you end up with underwhelming yields or plants that demand constant attention.

What if your next grow could be stress-free, predictable, and packed with flavor?

Imagine harvesting dense, resin-coated colas in just 45 days — without the constant worry of powdery mildew or stretchy, unstable growth. No more guessing games, no more crop losses. Just consistent, high-performance results, season after season.

Critical+ 2.0 is your shortcut to a worry-free, high-yield grow

This upgraded version of the legendary Critical+ combines elite genetics from the Skunk lineage to give you a plant that’s faster, stronger, and more aromatic than ever. With resistance built in and yields that hit up to 700 g/m² indoors or 1300 g/plant outdoors, it’s the reliable workhorse your grow room has been missing. Whether you're in a humid basement or a sun-drenched garden, Silent Seeds ensures stability and performance you can count on.

Built for discretion and resilience

Critical+ 2.0 grows with tight internodal spacing and a compact, bushy structure — perfect for stealth grows or limited spaces. Even in high humidity or cooler temps, its superior resistance to mold and pests means fewer surprises and more peace of mind. At 0.80–1.10 m (2.62–3.61 ft) indoors, it stays manageable, while still packing serious production into every branch.

Maximum control over your harvest

• Flowers in just 45–50 days — one of the fastest indica-dominant strains available
• Yields up to 700 g/m² (24.7 oz/ft²) indoors under optimal conditions
• Thrives outdoors with harvests of 900–1300 g/plant (31.7–45.9 oz/plant)
• Stable genetics ensure uniform growth across your entire crop
• Resistant to mold, insects, and temperature swings — ideal for beginners and pros alike
• Intense aroma with rich notes of lemon, pine, and spice — best grown with odor control
• THC levels from 17–22% deliver a powerful, long-lasting physical relaxation

How to grow Critical+ 2.0 for best results

Start strong and keep momentum with simple, proven techniques that match this strain’s natural vigor. Whether you're growing indoors or out, a few smart choices make all the difference.

1. Germinate seeds in a moist, dark environment at 22–25 °C with high humidity
2. Transplant carefully once the taproot reaches ~1 cm (0.4 in)
3. Use well-aerated soil or coco; consider Soil Grow for balanced nutrition from day one
4. Apply gentle LST during early veg to maximize light exposure without stress
5. Switch to 12/12 lighting to trigger flowering — expect buds to mature in 45–50 days
6. Monitor trichomes: harvest when mostly milky with some amber for deep relaxation
7. Flush nutrients 7–10 days before harvest to enhance flavor and smoothness
8. Dry slowly at 18–22 °C and 50–60% RH, then cure for 2–4 weeks

Why this strain earns its legendary status

• Enjoy consistent, high-yield harvests with minimal effort
• Feel confident growing in less-than-ideal conditions thanks to mold resistance
• Experience a deeply calming effect perfect for unwinding after a long day
• Savor complex flavors of lemon, skunk, and spice with every session
• Grow a plant that’s as beautiful as it is potent — dense, sticky, and aromatic
• Stick to a short cycle and get back to growing faster
• Join a legacy — this is the original Critical evolution, preserved and perfected

Technical specifications

• Breeder / Brand: Silent Seeds
• Type: Feminized
• Dominance: 70% Indica / 30% Sativa
• Genetics / Cross: Critical + × Critical +
• Flowering time (indoor): 45–50 days
• Harvest (outdoor): Late September (Northern Hemisphere)
• Indoor yield: 700 g/m² (24.7 oz/ft²)
• Outdoor yield: 900–1300 g/plant (31.7–45.9 oz/plant)
• Indoor height: 0.80–1.10 m (2.62–3.61 ft)
• Outdoor height: Up to 2.5 m (8.20 ft)
• Difficulty: Low to medium
• Structure: Vigorous, bushy, medium internodal spacing
• Climate: Temperate, Mediterranean; tolerant to cold and humidity
• Resistance: High resistance to fungi, pests, and environmental stress
• Training: Suitable for LST, SCROG, topping, and FIM
• Recommended pot: 11–20 L depending on space and setup
• Light cycle: 18/6 (veg), 12/12 (flower)
• Temperature: 22–26 °C (veg), 20–25 °C (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 — use carbon filter recommended
• THC: 17–22%
• CBD: 0.01–0.2%
• Aromatic profile: Limonene, myrcene, pinene
• Flavour: Lemon, pine, skunk, spices
• Effect: Deeply relaxing, narcotic, physical — ideal for nighttime use

Frequently Asked Questions

Is Critical+ 2.0 good for beginners?

Yes, its stability, fast flowering, and resistance to mold and pests make it an excellent choice for novice growers.

How can I reduce the smell during flowering?

Use a carbon filter like those in grow room ventilation systems to control odor, especially in enclosed spaces.

Can I grow this strain outdoors in a colder climate?

Absolutely — its cold and humidity resistance allows successful grows even in less stable environments.

Does it respond well to training?

Yes, it handles LST, SCROG, topping, and FIM well during vegetative growth for increased yields.

What kind of effect does Critical+ 2.0 produce?

It delivers a strong, long-lasting physical relaxation, perfect for unwinding in the evening.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown dozens of Critical phenotypes over the years, but this 2.0 version from Silent Seeds is the one that finally nails it. I ran it in my 1.20 m² (12.92 ft²) SCROG setup with 600W HPS, and it filled the screen evenly in just three weeks of veg. I topped each plant twice and used soft LST to spread the canopy. Flowering took exactly 48 days, and I harvested just under 700 g — dry, cured, and smelling like a lemon grove after rain. The high hit me fast: full-body melt, zero anxiety, perfect for crashing after a long week. No pests, no mold, no drama. If you want a no-nonsense, high-yield indica that actually delivers, this is your seed.