Grower's Choice Seeds

Northern Lights

Autoflower Seeds

Various Quantities

Price range: $56.49 through $279.00

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  • Northern Lights seeds from Grower’s Choice Seeds – Indica-dominant hybrid known for resilience and potency
  • Flowering: 6-8 weeks
  • Profile: Myrcene, Pinene, Caryophyllene
  • Renowned for its calming effects and iconic status in the cannabis community

Northern Lights Seeds by Grower’s Choice Seeds

When it comes to legendary cannabis strains, few can match the reputation of Northern Lights. Cultivated with precision by Grower’s Choice Seeds, these Northern Lights seeds are a must-have for any grower seeking a classic and reliable strain. Known for its robust genetics and ease of growth, Northern Lights is a staple in the cannabis community.

Genetics

Northern Lights is an indica-dominant hybrid, believed to be a cross between Thai and Afghani strains. This genetic lineage contributes to its hearty nature and consistent performance, making it a favorite among both novice and experienced growers. With strong indica traits, Northern Lights seeds produce plants with dense bud formations and a compact structure.

Terpene Profile

These seeds produce plants rich in myrcene, caryophyllene, and pinene terpenes. Myrcene imparts a sweet, earthy aroma with subtle herbal notes, while caryophyllene adds a spicy kick, and pinene provides a refreshing pine scent. This delightful combination results in a smooth and balanced flavor profile that is both sweet and piney.

Growing Notes

Northern Lights seeds are known for their resilience and ease of cultivation. Suitable for both indoor and outdoor environments, these autoflowering seeds from Grower’s Choice Seeds thrive with minimal intervention. Expect a short flowering period of approximately 8-9 weeks, allowing for a quick turnaround and multiple harvests throughout the year. The plants typically reach a medium height, making them ideal for discreet growing spaces.

  • Indica-dominant hybrid
  • Short flowering period of 8-9 weeks
  • Medium height suitable for indoor and outdoor growing
  • Resilient and easy to grow

Effects

Northern Lights is renowned for its deeply relaxing effects, characteristic of its indica dominance. Users can expect a calming and soothing experience, often described as a full-body relaxation that eases tension and promotes tranquility. This makes it an ideal choice for evening use, providing a peaceful transition into restfulness.

Overall, Northern Lights seeds from Grower’s Choice Seeds offer a reliable and rewarding grow, with a classic strain that continues to be cherished by cannabis enthusiasts worldwide. Whether you’re a beginner or a seasoned grower, these seeds provide a straightforward path to cultivating one of the most iconic strains available.

Seed Germination Instructions

for cannabis seeds

soaking seeds icon

Step 1: Soak the seeds

  • Fill a glass with clean, room-temperature water (68-77°F / 20-25°C).
  • Use filtered, dechlorinated, or pH-balanced water to prevent contaminants.
  • Drop the seeds into the water and gently swirl to ensure full submersion.
  • If seeds float, tap them down lightly or leave them to absorb water.
  • Optional: Add 3% hydrogen peroxide (H₂O₂) at a ratio of 1 ml per 100 ml of water to prevent mold and bacteria.
  • Place the glass in a dark, warm location for 2-6 hours (do not exceed 12 hours to prevent drowning).
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Step 2: Prepare the Germination Plate

  • Dampen two layers of paper towel, cotton, or thick toilet paper with clean, dechlorinated water.
  • If using toilet paper, fold multiple plies to ensure adequate thickness.
  • Place seeds evenly between the layers, ensuring they do not touch each other.
  • Towels should be moist but not soaking wet.
  • Set the damp towel on a plate and cover with another plate or place it inside a resealable plastic bag to retain moisture.
  • Store in a dark, warm location (70-78°F / 21-26°C) such as a drawer or cabinet.
  • Check the moisture level every 6-12 hours and add water as needed to prevent drying.
  • Expected Germination Time:
    • Most seeds crack open within 48-72 hours.
    • Some may take 5-6 days to show taproots.
    • Older seeds or seeds with a tougher shell may take up to 10-15 days to sprout.
    • If a seed has not sprouted within 10 days, gently check it for signs of swelling or softening.
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Step 3: Monitor Germination

  • Seeds typically crack open and develop a taproot within 48-72 hours, but some may take up to 5-6 days.
  • Older or dormant seeds may take 10-15 days to sprout, especially if they have a thicker shell.
  • Check regularly for signs of mold or fungal growth.
  • If mold appears, replace the paper towel and rinse seeds in a diluted hydrogen peroxide solution (1 ml of 3% H₂O₂ per 100 ml water).
  • The seed is ready for planting when the white taproot emerges and reaches ¼-½ inch (0.6-1.3 cm).
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Step 4: Planting the Seeds

  • Prepare a pH-balanced growing medium (pH 5.5-6.0) such as:
    • Quality soil-perlite mix
    • Coco coir with perlite
    • Rockwool cubes (must be pre-soaked in pH 5.5 water)
  • Plant the seed 2-5 mm deep, with the root tip facing downward.
  • Use containers that are at least 10 cm (4 inches) deep with drainage holes for healthy root development.
  • Lightly cover the seed with soil—do not press down too hard.
  • Spray the top layer with water instead of drenching it.
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Step 5: Initial Care for Seedlings

  • Keep the growing medium moist but not waterloggedspray with a spray bottle instead of overwatering.
  • Maintain high humidity by:
    • Covering containers with clear plastic wrap or a humidity dome.
    • Ensuring there is some airflow to prevent mold buildup.
  • Place seedlings under cold white LED or fluorescent lights or in indirect sunlight at 68-77°F (20-25°C).
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Step 6: Gradual Exposure to Light

  • Once seedlings emerge and develop their first set of leaves (cotyledons):
    • Slowly introduce them to stronger light sources.
    • Start with low-intensity LED, CFL, or indirect sunlight, then gradually increase exposure.
  • Keep grow lights at a safe distance:
    • LEDs: 12-24 inches (30-60 cm) above seedlings.
    • HPS/MH: 24-36 inches (60-90 cm) above seedlings.
  • If transitioning to outdoor sunlight:
    • Harden seedlings off gradually by placing them outside for short periods each day.
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Additional Tips

  • Use filtered rainwater, bottled water, or dechlorinated tap water.
  • Maintain humidity levels between 70-80% for optimal germination.
  • Avoid handling the taproot directly, as it is delicate and can be easily damaged.
  • If using rockwool cubes, pre-soak them in pH 5.5 water before planting.
  • Germination rates depend on strain genetics, seed age, and storage conditions.
  • Seeds may take longer to sprout if conditions are too dry, cold, or hot.

  • Failure to follow these steps may reduce germination success and replacements are unlikely.

    By following these steps, you’ll achieve healthy, vigorous cannabis seedlings ready for strong growth. 🌱

What Our Customers Say

Tiffanie Barker
Verified Buyer
I initially purchased the Crostata clone — they made it right immediately and the replacement arrived healthy and thriving.
William Hyde
Verified Buyer
My GG#4 showed up on time, looked great, and was healthy. Planted it and it was growing within 2-3 days — couldn't be happier!
Linda Alper
Verified Buyer
I'm on week 5 and the smell reminds me of the early 2000's. This is a beast! Super Lemon Haze is everything I hoped for.
Matt Rocco
Verified Buyer
They come well rooted and sturdy to make the trip! Arrived in perfect condition and took off immediately in the grow room.
Karl Kitchener
Verified Buyer
Great, careful shipping and great plants — growing well! Super impressed with quality and packaging. Will definitely order again.
Rick Deshera
Verified Buyer
Some of the best genetics besides GSC — these are some of my favorites. Please continue with your great work, thank you!

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