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Northern Lights Strains

Discreet Classic for Growing & Enjoyment

Northern Lights is one of the most famous indica-dominant cannabis strains in the world. Known for its relaxing effects, compact structure, and extremely low odor, it’s ideal for discreet indoor or outdoor growing. In this category, we present all versions of this legendary Northern Lights plant — from the original feminized version to modern autoflowering and CBD strains.

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Origin & History of Northern Lights

The Northern Lights strain emerged in the early 1980s on the U.S. West Coast and is based on a cross between Afghani and Thai. This combination of two pure landraces was later stabilized and further developed in the Netherlands by Sensi Seeds. From there, the original Northern Lights spread worldwide and influenced countless modern hybrids.

As a pure indica with a high THC content, it has won multiple awards — including at the High Times Cannabis Cup. Even today, it is considered a reliable classic for those seeking a deeply relaxing effect and high yields with minimal effort.

Flowering Northern Lights strain with thick resin layer

Why Northern Lights is so popular

The effect of Northern Lights is typical of an indica-dominant strain: deeply relaxing, calming, and physically noticeable. Many consumers appreciate it for relieving chronic pain, sleep issues, or simply unwinding after a long day.

Another reason for its popularity is its extremely discreet aroma during flowering. Compared to other Lights weed strains, Northern Lights emits almost no smell — ideal for indoor stealth grows or sensitive environments. Despite its low odor, it produces a thick layer of resin on the buds, known for its potency.

It also shines in terms of resilience: highly resistant to pests and diseases, forgiving of minor mistakes in watering or feeding. It thrives both in warm climates and in controlled indoor environments with LEDs or HPS lights.

With a flowering time of just 48 to 55 days, it delivers high yields consistently — indoors and outdoors alike. In outdoor grows, the harvest time for Northern Lights is typically in the first week of September, making it perfect for short growing seasons.

Comparison of Northern Lights strains in grow tent

Our Northern Lights Strains at a Glance

From classic feminized seeds to modern CBD hybrids – this table shows the key differences between our Northern Lights strains at a glance:

Strain THC CBD Yield
Northern Lights 20–22% Low 800–850 g/1.5 m²
500–1500 g outdoor
Northern Lights Auto 20–22% Low 700–750 g/1.5 m²
70–200 g outdoor
Northern Lights CBD 7–12% 15–18% 700–750 g/1.5 m²
500–1000 g outdoor
Auto Northern Lights CBD 7–12% 10–15% 700 g/1.5 m²
70–200 g outdoor
Northern Lights x Runtz 27% Low 800–850 g/1.5 m²
1500 g outdoor

All strains are robust and resistant, deliver a high yield, and offer a deeply relaxing effect. Ideal for indoor or outdoor cultivation in mild to warm climates.

Which strain is right for you?

Our Northern Lights family offers the perfect option for every situation – whether you’re a beginner, seeking medical effects, or just want to enjoy some potent lights cannabis. Find your ideal strain below:

  • For beginners: Northern Lights Auto is ideal for newcomers. It doesn’t require a light cycle change and has a short flowering time. Thanks to its low odor, it’s perfect for discreet indoor growing.
  • For medical users: Northern Lights CBD and Northern Lights Auto CBD are rich in CBD and have low THC levels. They provide gentle relaxing effects without psychoactive impact – ideal for chronic pain or inner tension.
  • For experienced growers: Northern Lights offers especially high yields and a deeply relaxing effect. Its classic genetics make it the original Northern Lights strain for true connoisseurs.
  • For evening use & enthusiasts: Northern Lights x Runtz combines classic effects with fruity aroma and extra potency – ideal for evenings or creative sessions.

Northern Lights seeds direct from the breeder

Growing & care tips for Northern Lights

The Northern Lights plant is extremely easy to grow, making it a great choice for both beginners and experienced growers. Its compact structure, short flowering time, and low odor make it ideal for discreet indoor cultivation.

For indoor growing, the ideal light schedule is 18/6 during the vegetative phase and 12/12 during flowering. This strain adapts well to various growing methods – from soil and coco to hydroponic systems. It responds well to training in SCROG or SOG setups.

For outdoor cultivation, we recommend a temperate to warm climate. Northern Lights is resistant to pests and diseases but doesn’t like prolonged rain. In Central Europe, the northern lights harvest period typically falls between early and mid-September – ideal for short seasons.

With its high THC content and dense flower structure, it can produce up to 850 g per 1.5 m² under LED lights. Outdoors, yields can reach 1.5 kg per plant if given enough sunlight, nutrients, and protection from extreme weather.

Frequently asked questions about Northern Lights strains

Discreet packaging of Northern Lights seeds for Germany

- Is Northern Lights a low-odor strain?

Yes, compared to many other lights weed strains, Northern Lights is especially low in odor. This makes it perfect for discreet cultivation – both indoors and outdoors.

- What are the effects of Northern Lights?

Northern Lights delivers deeply relaxing, body-centered effects. Many users report a sense of calm, improved sleep, and relief from chronic pain.

- What is the THC content of Northern Lights?

Depending on the variant, THC levels range from 17% (Auto) to 27% (NL x Runtz). The classic Northern Lights plant typically contains 20–22% THC.

- When is the outdoor harvest time for Northern Lights?

For outdoor grows, the Northern Lights harvest usually takes place in early to mid-September – ideal for short seasons in Europe.

- What’s the difference between Northern Lights Auto and feminized?

The Auto version flowers automatically after 70 days and is very easy to manage. The photoperiod (feminized) version offers more control and usually higher yields, but requires a light cycle change.

- Where can I buy Northern Lights seeds in the UK, USA, or Canada?

You can buy original Northern Lights cannabis seeds directly from Pyramid Seeds – available in feminized, autoflower, and CBD-rich versions. We offer discreet, fast international shipping to the United Kingdom, Canada, USA and many other countries. Please check local laws before ordering to ensure compliance.

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