Home » Shop » Feminized Autoflowering Seeds » Northern Critical

Northern Critical Feminized Autoflowering Seeds

Q: How long is the indoor flowering period?

Flowering runs 7 to 9 weeks under 12/12 light.

Q: What yield should I expect indoors?

Plan for 450 to 550 g per square meter with standard training and nutrients.

Q: How tall will plants grow indoors?

Plants reach 60 to 140 cm depending on topping and training.

Q: Is this strain good for beginners?

Yes. Easy-Moderate difficulty suits growers who follow feed charts and basic training.

Q: Which nutrients work best during bloom?

Use a bloom formula higher in phosphorus and potassium from week 3 of flower.

Q: How do I control stretch during transition?

Start low-stress training and reduce nitrogen one week before switch to bloom.

Q: When is the best outdoor harvest window?

Harvest outdoors in late September to early October in temperate zones.

Q: How do I improve resin and bud density?

Raise daytime temperatures slightly in week 4 to 6 of flower and feed bloom boosters.

Q: Is pruning necessary for this strain?

Yes. Remove lower growth and light-blocking fan leaves to focus energy on top colas.

Q: How should I dry and cure the harvest?

Dry in a dark room at 18 to 21 C with 50 to 55 percent humidity, then cure in glass jars for 3 to 6 weeks.

Northern Critical Feminized Autoflowering Seeds by Captain Seeds - Indica-dominant, fast flowering, high yield. Easy-Moderate grow level. Earthy and skunky flavor.

Fast flowering, big yield
Dense resin, easy grow
Earthy aroma, strong effect

Northern Critical blends Northern Lights and Critical Mass for dense, resinous buds and high yields. Flowering completes in 7 to 9 weeks indoors. Plants handle training and produce 450 to 550 g per square meter indoors and 500 to 800 g per plant outdoors. Expect earthy, sweet, and skunky notes with relaxing, euphoric effects and a sedative finish. Use topping, LST, and adequate airflow to control height and prevent mold. Feed a bloom-focused nutrient program from week 3 of flower and dry at 18 to 21 C with 50 to 55 percent humidity for best cure.

Northern Critical Feminized Autoflowering Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property	Value	Description
Type	Indica-dominant hybrid	Northern Critical is an indica-dominant hybrid that favors resin and dense buds.
THC Content	18-22%	THC ranges 18 to 22 percent for strong effects.
CBD Content	0.2-1%	CBD stays low between 0.2 and 1 percent.
Grow Difficulty	Easy-Moderate	Grow level reads Easy-Moderate; you handle training and feeding.
Flowering Time	7-9	Flowering runs 7 to 9 weeks indoors.
Yield	High (450-550 g/m² indoor, 500-800 g/plant outdoor)	Expect high yield: 450 to 550 g per square meter indoors, 500 to 800 g per plant outdoors.
Height	60-140 cm	Height ranges 60 to 140 cm depending on training.
Environment	Indoor/Outdoor	Performs well both indoors and outdoors.
Effects	Relaxed, Euphoric, Sedative	Effects lean toward relaxed body, uplifted mood, and sedative finish.
Flavor Profile	Earthy, Sweet, Skunky	Flavor mixes earthy soil, sweet notes, and a skunky finish.
Genetics	Northern Lights x Critical Mass	Genetics come from Northern Lights x Critical Mass.
Climate	Mediterranean	This strain performs best in Mediterranean and temperate climates.

Frequently Asked Questions

Answers to Common Questions About Growing Northern Critical Cannabis Seeds

How long is the indoor flowering period?

What yield should I expect indoors?

How tall will plants grow indoors?

Is this strain good for beginners?

Which nutrients work best during bloom?

How do I control stretch during transition?

When is the best outdoor harvest window?

How do I improve resin and bud density?

Is pruning necessary for this strain?

How should I dry and cure the harvest?

Note: With our BOGO Promo, your FREE Seeds can be any strain you choose.

BEGINNER +2 FREE

3 Seeds

$36.99

+5 FREE SEEDS

5 Seeds

$59.99

+10 FREE SEEDS

10 Seeds

$104.99

+25 FREE SEEDS

25 Seeds

$219.99

Total: $36.99

Qty:

0.0 Average

Reviews ☆☆☆☆☆

0 reviews

Customer photos 0 photos available

No photos available

No reviews yet. Be the first to review this product!