Northern Light Autoflower (Royal Queen Seeds) Feminized

Northern Light's Legacy in an Autoflower Package

Northern Light is one of the most influential cannabis strains ever developed. A cross of a US classic with Afghan and ruderalis genetics, Royal Queen Seeds' autoflower version keeps the indica-dominant character that made the original a benchmark for indoor growing in the 1980s. The Afghan side brings dense, resinous structure and a heavy physical finish. The ruderalis contribution means the plant flowers on its own schedule, no light cycle management needed. The result is a feminized autoflower that carries real lineage weight, not just a name.

Compact Plants, Fast Turnaround

Indoors, Northern Light Autoflower stays around 33 inches tall, compact enough to fit a standard tent without any aggressive training. LST works well if you want to open the canopy; topping is debated with autos and most growers skip it. Indoor yields come in around 350g/m², solid for a plant this size. Outdoors, she stretches more, reaching up to about 59 inches in a warm climate, and can produce 150-200g per plant depending on conditions. Seed to harvest runs around 10 weeks across both setups. The strain suits indoor, outdoor, and greenhouse grows equally well, which gives you options if your setup changes season to season. One honest note: outdoor yield sits at the lower end of that range in cooler or shorter seasons, so warm-climate growers will see the best results.

Sweet Flavor, Heavy Physical Finish

The flavor profile is clean and sweet with a fruity edge, closer to a classic indica than anything sharp or chemical. There's nothing complicated here, which is part of the appeal. The experience matches the lineage: indica-dominant, with a strong physical character that leans toward evening use. Potency is on the higher end for an auto, and the effect is more body than head. If you've grown the photoperiod Northern Light before, the auto version delivers a comparable sensory experience in roughly half the time commitment.

Northern Light Autoflower (Royal Queen Seeds) Feminized data sheet

Brand	Royal Queen Seeds
Terpenes	Ocimene
Suitable for	Indoor, Outdoor, Greenhouse
Grow difficulty	Easy
Parents	Amnesia Haze x Skunk x Ruderalis
Genetics	Indica-dominant
Potency	17%
CBD	Medium
Flowering Type	Autoflowering
Sex	Feminized
Flowering Time	11-12 weeks from seed to harvest
Height (Indoor)	3.9 feet
Height (Outdoor)	3.9 feet
Yield (Indoor)	Up to 19.4 oz/m²
Yield (Outdoor)	Up to 7.1 oz/plant
Available as	Feminized seeds
Climate suitability:	Warm
Taste / Aroma	Sweet
Effects	Body-buzz

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