Critical Feminized Seeds by Advanced Seeds – High-Yielding Indica Hybrid for Indoor & Outdoor Growing

Critical feminized seeds by Advanced Seeds deliver massive yields of potent, aromatic cannabis with minimal effort—perfect for growers who want big returns without the stress.

Still stuck with low-yielding strains that demand constant attention and give you mediocre buds? You know the drill: weeks of care, only to harvest a few sad nugs that barely smell or taste like anything. And don’t even get us started on plants that snap under their own weight or collapse when you look at them wrong.

It’s exhausting. You want a plant that actually delivers—something that grows strong, smells amazing, and rewards your time with serious harvests. Something that doesn’t need a PhD in botany to keep alive.

Enter Critical. This isn’t just another strain—it’s your new go-to for effortless abundance. With genetics rooted in Skunk #1 and Big Bud, Critical grows tall, branches hard, and packs on dense, resin-coated buds that’ll fill jars fast. Indoors, expect up to 600 g/m² (1.9 oz/ft²); outdoors, some growers pull over 1 kg (2.2 lb) per plant. No magic tricks—just solid genetics and serious performance.

Massive Yields Without the Headache

What makes Critical a yield monster? It’s built for production. With a strong indica structure and sativa-like vigor, it fills space fast and responds incredibly well to training.

• Indoor yields: 450–600 g/m² (1.5–1.9 oz/ft²) under optimal conditions
• Outdoor yields: over 1000 g/plant (2.2+ lb/plant) in full sun
• Flowering time: just 45–55 days—fast turnaround for multiple harvests
• Height: 0.70–0.90 m (2.30–2.95 ft) indoors, up to 3.0 m (9.84 ft) outdoors
• THC: 16% – smooth, balanced high without anxiety

What You’ll Harvest: Dense, Resinous Buds with a Sweet-Skunk Kick

The payoff? Buds that look, smell, and taste like premium-grade cannabis. Compact, rock-hard, and drenched in trichomes, they’re a grower’s dream. The aroma is a rich blend of sweet citrus, earth, and spicy skunk—complex but not overwhelming. When you break them open, the flavor deepens: ripe fruit, herbal notes, and a clean, lasting finish.

How Your Grow Routine Changes for the Better

With Critical, your grow becomes simpler, more predictable, and way more rewarding. You’ll spend less time babysitting and more time enjoying results. No more staking fragile plants every other day—just set up supports early and let it do its thing. Whether you’re using soil, coco, or hydro, it adapts fast. And thanks to its resistance to mold and pests, you won’t lose sleep over powdery mildew or spider mites.

It’s the kind of strain that makes you feel like a pro—even if you’re just starting out.

Advantages and benefits you’ll notice from day one

• Harvest in under 8 weeks—ideal for quick turnover
• Massive yields, even in small indoor spaces
• Adapts to soil, coco, and hydroponic systems
• Resistant to mold, pests, and environmental stress
• Easy to train with LST, SCROG, or topping
• Produces top-shelf buds great for smoking or extracts
• No germination issues—seeds from Advanced Seeds are stable and reliable

Tips to combine it with other Pevgrow products

To maximize your Critical grow, pair it with proven nutrients and support tools. It loves a solid foundation and responds well to bloom boosters and root enhancers.

• Start with a high-quality soil mix and add SuperGuano Top Crop for early vigor
• Use HESI Power Zyme during flowering to improve nutrient uptake and resin production
• Support heavy branches with trellis nets from our grow shop to prevent breakage

Technical specifications

• Breeder / Brand: Advanced Seeds
• Type: Feminized
• Dominance: Indica-dominant hybrid
• Genetics: Big Bud × Skunk #1
• Flowering time: 45–55 days (indoors), harvest early October (outdoor, N. hemisphere)
• Yield: 450–600 g/m² (1.5–1.9 oz/ft²) indoors; over 1000 g/plant (2.2+ lb/plant) outdoors
• Height: 0.70–0.90 m (2.30–2.95 ft) indoors; 2.0–3.0 m (6.56–9.84 ft) outdoors
• THC: 16%
• Difficulty: Low – ideal for beginners
• Structure: Tall, well-branched, long internodal spacing
• Resistance: High resistance to pests, diseases, and environmental stress
• Training: Excellent for LST, SCROG, topping, and supercropping
• Recommended pot: 11–20 L depending on space and setup
• Climate: Thrives in Mediterranean and temperate climates; handles heat well
• Aromatic profile: Sweet, citrus, earthy, spicy skunk
• Effect: Balanced – relaxing body high with mild cerebral uplift, perfect for evening use

Advice on how to grow Critical feminized seeds

Get the most out of Critical with this simple, pro-tested grow guide.

Quick overview: Feminized, Advanced Seeds, 45–55-day flower, low difficulty – perfect for indoor tents or outdoor gardens.

Safe start: Germinate in a moist paper towel or starter cube at 22–25 °C.

• Transplant once the taproot is ~1 cm (0.4 in) long
• Use a light, airy soil mix to prevent damping off
• Keep humidity at 60–70% for seedlings
• For faster rooting, try HESI SuperVit

Directed growth: Keep veg short—max 15 days—to control height.

• Use 18/6 light cycle for photoperiod control
• Train early with LST or topping to build multiple colas
• Switch to 12/12 to trigger flowering
• Support branches early with soft ties or trellis netting

Flowering care: Focus on bud density and resin production.

• Lower humidity to 40–50% to prevent mold
• Feed with bloom nutrients like BioNova P 20% during peak flowering
• Avoid high nitrogen levels in late flower
• Flush 7–10 days before harvest for smoother smoke

Harvest & cure: Time it right for your preferred effect.

• Harvest when trichomes are mostly milky with some amber
• Dry slowly at 18–22 °C and 50–60% RH for 7–10 days
• Cure in jars for 2–4 weeks, burping daily
• Expect dense, flavorful buds with a smooth burn

Frequently Asked Questions

Is Critical good for beginners?

Yes. It’s easy to grow, resistant to stress, and forgiving of common mistakes like overwatering or nutrient imbalances.

Does Critical work in hydroponic systems?

Absolutely. It thrives in DWC, ebb and flow, and other hydro setups—just monitor pH and EC closely.

How tall does Critical get outdoors?

Up to 3.0 m (9.84 ft) in optimal conditions. Use stakes or a trellis to support heavy branches.

Can I grow Critical in a small indoor space?

Yes, but keep veg time under 15 days and use LST or SCROG to manage height and maximize yield.

What’s the best way to increase yield?

Train the plant early, provide strong light, and use bloom boosters. Also, ensure proper airflow and support for heavy colas.

Personal Experience of Pevgrow’s CEO (Alan)

I grew Critical last season in my outdoor garden, and honestly—it reminded me why I got into this in the first place. No fuss, no drama. I planted it in a 25L pot, gave it a basic organic mix, and just let it run. I did a light topping early and used LST to spread the canopy. By week three of flower, it was already showing massive bud sites. I added HESI Power Zyme and a bit of PK, and the resin production went through the roof. Harvested just before the first autumn rains—over 1.2 kg (2.64 lb) of dense, fragrant buds. Dried and cured perfectly. The high is smooth, relaxing, not too heavy. Perfect for unwinding. If you want a strain that just works, this is it.