Description
Northern Lights Auto by Cannabis Seed Shop brings the legendary relaxation of the original Northern Lights into a fast-growing, high-yielding autoflowering strain. This Indica Dominant hybrid combines Northern Lights genetics with Ruderalis for a resilient, relaxing experience that’s perfect for unwinding. This strain is cherished for its 19-23% THC content, large central bloom, and sweet, fruity flavours with spicy undertones. Its autoflowering nature ensures ease of growth indoors and outdoors, making it a favourite among growers seeking quick and rewarding results from their cannabis seeds.
| Genetics | Northern Lights x Ruderalis |
| Type | Indica Dominant |
| THC Levels | 19-23% |
| Flowering Time | 8-9 weeks |
| Yield | Indoor: Up to 600g/m² | Outdoor: 70-200g/plant |
| Flavour | Sweet, fruity, with spicy notes |
| Height | 90-120 cm |
Aroma and Flavour Profile
Northern Lights Auto’s aroma features a blend of sweet, fruity notes with an earthy base and spicy undertones, creating a rich and satisfying experience. Its flavour profile is influenced by dominant terpenes, including Myrcene for sedative effects, Pinene for a fresh pine aroma, and Caryophyllene for a hint of spice.
Terpene Profile
The terpene profile includes dominant Myrcene, along with Pinene and Caryophyllene, creating a sweet, earthy, and slightly spicy aroma that enhances the relaxing effects of this Indica strain.
Cultivation
Suitable for indoor and outdoor cultivation, Northern Lights Auto is resilient and adaptable, thriving in various environments. With a flowering time of just 8-9 weeks, it’s a fast-finishing option that produces up to 600g/m² indoors and 70-200g per plant outdoors under optimal conditions. Its compact size and robust structure make it manageable, while the large central bloom rewards growers with dense, resin-rich buds.
How to Grow Northern Lights Auto
For best results, Pruning the lower branches improves airflow, supporting healthy development and high resin production. Outdoor growers should look for a warm, dry climate to maximise yield potential.
Effects
Northern Lights Auto delivers a soothing physical high, perfect for evening relaxation or pain relief. Its Indica dominance provides a sense of calm and tranquillity, while a slight Sativa influence adds mental clarity, making it a balanced choice for unwinding without complete sedation.
Reasons You’ll Love Northern Lights Auto
For fans of classic strains, Northern Lights Auto offers the unmistakable, deeply relaxing effects of Northern Lights with the added convenience of autoflowering growth. Its rapid flowering time, resilience, and high yields make it ideal for

