Northern Light Auto vs Delicious Northern Light Blue: Which Is Right for You?

1. Introduction

Northern Light Auto and Delicious Northern Light Blue both build on the classic Northern Lights lineage, but they are designed for slightly different growers and goals. One is an autoflowering indica from Royal Queen Seeds aimed at simplicity and reliability, while the other is a feminized indica from Delicious Seeds that combines Northern Lights with Blueberry genetics and very strong THC potential.

If you are a first-time grower, a buyer comparing strains before purchase, or a cultivator focused on strong effects or higher yields, understanding how these two options differ will help you decide where to invest your time and space.

2. Quick Comparison Table

Feature	Northern Light Auto	Delicious Northern Light Blue
Breeder	Royal Queen Seeds	Delicious Seeds
Seed Type	Autoflowering (auto)	Feminized (photoperiod)
Genetics	Northern Lights × Ruderalis	Northern Lights / Blueberry
Type	Indica	Indica
Flowering / Life Cycle	Autoflowering (no light cycle change needed)	7–8 weeks flowering (requires light cycle change)
Yield	Good	Not specified
THC	Strong	Very strong
Flavour / Aroma	Confidential	Described as incredibly potent

3. Northern Light Auto Overview

Northern Light Auto from Royal Queen Seeds is an autoflowering, indica-dominant strain created by crossing Northern Lights with Ruderalis. The addition of Ruderalis genetics means this plant will flower automatically regardless of the light schedule, which simplifies the growing process considerably.

Because it is an auto, you do not need to switch to a 12/12 light cycle to trigger flowering. This makes Northern Light Auto attractive for first-time growers or anyone who wants a more straightforward grow with fewer variables to manage. The strain is described as having a good yield, which is encouraging if you want a reasonable harvest without chasing maximum production.

In terms of potency, Northern Light Auto is noted as having strong THC, which places it firmly in the more powerful side of the spectrum, though not at the absolute extreme. The flavour and aroma profile is listed as “confidential,” so if taste is your main priority, you may need to rely more on the Northern Lights heritage and breeder reputation than on detailed terpene descriptions.

Overall, Northern Light Auto is positioned as a compact, indica-type auto that balances ease of cultivation with solid potency and respectable yields, making it particularly suitable for beginners and for growers who prefer a relatively low-maintenance experience.

4. Delicious Northern Light Blue Overview

Delicious Northern Light Blue is a feminized indica from Delicious Seeds, created by combining Northern Lights with Blueberry genetics. This photoperiod strain flowers in about 7–8 weeks, which is relatively quick within the photoperiod category and can appeal to growers who want a shorter indoor cycle while still controlling plant size through vegetative time.

Being feminized, these seeds are bred to produce female plants, which is helpful for growers who want to avoid dealing with males. However, unlike an auto, you will still need to change the light schedule to initiate flowering, which requires a bit more planning and awareness of your environment.

Delicious Northern Light Blue is described as having very strong THC, suggesting that it targets users who prioritise pronounced, powerful effects. The flavour and aroma are characterised as “incredibly potent,” indicating that this strain places emphasis on both impact and sensory intensity, likely influenced by the Blueberry side of its genetics.

Yield data is not specified, so expectations around production should be moderate and based more on general Northern Lights/Blueberry performance rather than specific numbers from the breeder. As a feminized photoperiod indica, this strain is better suited to growers who are comfortable managing light schedules and want stronger, more intense effects.

5. Key Differences

General Comparison

At a high level, Northern Light Auto and Delicious Northern Light Blue diverge mainly in seed type and how hands-on the grow needs to be:

• Seed type and growth pattern: Northern Light Auto is an autoflowering indica, meaning it transitions from veg to flower automatically. Delicious Northern Light Blue is a feminized photoperiod strain, so flowering depends on your light schedule.
• Genetic focus: Northern Light Auto is a straightforward Northern Lights × Ruderalis cross, preserving much of the classic Northern Lights character while adding automatic flowering. Delicious Northern Light Blue mixes Northern Lights with Blueberry, which adds a different flavour and potency profile, along with a strong emphasis on sensory intensity.
• Control vs simplicity: The auto offers less control over plant size and veg duration but more simplicity. The feminized photoperiod gives you more control over when the plants bloom but demands more involvement.

Which Is Better for Beginners?

For a true first-time grower, Northern Light Auto tends to be the more approachable option. As an autoflower, it removes a major point of confusion: you do not need to manage light cycle changes to trigger flowering. You can maintain a straightforward lighting schedule throughout the grow, and the plant will still complete its life cycle.

Northern Light Auto’s good yield rating also offers reassurance that beginners can still expect a reasonable harvest even if conditions are not perfectly optimised. Its strong, but not “very strong,” THC level may also be more manageable for users who do not need the most intense possible experience.

Delicious Northern Light Blue can certainly be grown by beginners, but as a feminized photoperiod strain it requires you to understand when to flip from vegetative to flowering light cycles. This gives you more control but adds complexity, which might be less forgiving for someone learning the basics.

Yield Comparison

Yield is clearly rated as good for Northern Light Auto, giving at least a general indicator of output. While exact figures are not provided, “good” suggests a balance of production and ease, consistent with many Northern Lights-based autos that are known for reliable harvests.

For Delicious Northern Light Blue, no specific yield information is listed. That does not necessarily mean low yield, but it does mean you cannot rely on breeder-stated output when planning your grow. If you are a grower whose main priority is predictable, decent production with minimal guesswork, Northern Light Auto has a slight advantage simply because it comes with a defined yield expectation.

On the other hand, because Delicious Northern Light Blue is a photoperiod plant, experienced growers can extend the vegetative phase to build larger plants and potentially increase total output compared to many autos, provided they have the skills, space, and time. For a beginner, however, Northern Light Auto’s clear “good” yield rating is easier to work with.

Effects Comparison

Neither strain has detailed effect descriptions, but their THC ratings and genetics provide some guidance:

• Northern Light Auto is indica with strong THC. This suggests notable potency suitable for users seeking impactful effects without necessarily reaching the most extreme intensity levels. Its Northern Lights background typically appeals to those who want a classic indica-style experience.
• Delicious Northern Light Blue combines Northern Lights with Blueberry and is marked as having very strong THC and an “incredibly potent” flavour and aroma. This points to a more intense overall profile aimed at users looking for particularly powerful effects and a pronounced sensory character.

If your priority is maximum strength and bold flavour, Delicious Northern Light Blue aligns more with that goal. If you want strong effects but do not necessarily need the highest intensity, Northern Light Auto is a more moderate, yet still potent, option.

6. Which Should You Choose?

Your decision will depend on your experience level, your tolerance for strong effects, and how involved you want to be in the grow.

• Choose Northern Light Auto if:
  • You are a first-time grower or prefer a low-maintenance grow.
  • You want an autoflowering Northern Lights cross that does not require changing light cycles.
  • You value a good yield with minimal complexity.
  • You are satisfied with strong potency without pushing into the highest intensity range.
• Choose Delicious Northern Light Blue if:
  • You are comfortable managing photoperiod light schedules or willing to learn.
  • You prioritise very strong THC and powerful effects.
  • You want a Northern Lights / Blueberry hybrid with an “incredibly potent” flavour and aroma profile.
  • You are open to adjusting veg time to potentially increase plant size and harvest (with appropriate experience and space).

For a beginner looking for easy cultivation and reliable results, Northern Light Auto is generally the more straightforward choice. For a user focused on strong, impactful effects and complex flavour, and who is comfortable with a slightly more involved grow, Delicious Northern Light Blue is likely more appealing.

7. Final Thoughts

Northern Light Auto and Delicious Northern Light Blue share a Northern Lights backbone but diverge in how they are grown and who they best serve. The Royal Queen Seeds auto favours simplicity, decent yields, and strong yet manageable potency, making it ideal for first-timers and growers who want a hassle-free run. The Delicious Seeds feminized hybrid leans into very strong THC levels and an intense sensory profile, better suited to those seeking pronounced effects and who do not mind a more hands-on cultivation process.

By weighing your experience level, your desired potency, and how much time and attention you want to invest in your grow, you can choose the strain that fits your priorities and growing style most closely.