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Northern Lights #5

Regular

Northern Lights #5 is an indica-dominant, resinous variety that suits protected UK gardens and greenhouses.

Why choose Northern Lights #5?
  • Fast six to seven week flowering
  • Compact plants with heavy resin
  • Reliable performance in protected UK gardens
THC 16-20%
CBD <1%
Lineage Northern Lights x Afghani
Genotype Indica-dominant
Difficulty Easy
Flowering 6-7 weeks
Height Short to medium (60-120 cm)
Yield Medium to high (400-600 g/plant under protection)
Taste Earthy, Pine, Sweet
Seed Type Feminised photoperiod
Climate humid greenhouse
Effects Relaxing, Sedative, Mild euphoria
Environment Suitable for indoor, greenhouse and outdoor with shelter

About Northern Lights #5

Northern Lights #5 is a compact, heavy-yielding indica-dominant strain known for fast flowering and dense, resin-coated buds. It thrives under protection in humid greenhouse setups and performs reliably outdoors in sheltered UK sites, offering strong body relaxation and straightforward cultivation.

Grow Difficulty:

Northern Lights #5 is straightforward to cultivate and suits novice growers who monitor basic environmental factors. In humid greenhouse conditions it tolerates moisture but needs good airflow and active mould prevention.

Flowering Time:

Flowering finishes rapidly, typically within six to seven weeks. That short cycle makes scheduling harvests predictable.

Yield:

Yield is reliable and can be medium to high with correct feeding and support. Protected environments produce the most consistent weights.

Height:

Plants remain compact and bushy, rarely stretching excessively. The robust branches support dense colas without much training.

Environment:

Indoors it responds well to a short vegetative period and controlled light cycles. Outdoors in Armagh it does best in a sheltered greenhouse or a sunny, protected spot in Armagh.

Climate:

Growing Northern Lights #5 in Armagh with humid greenhouse conditions can extend the season but increases the risk of mould. Good ventilation and dehumidification are essential to protect dense buds.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
How did your greenhouse NL#5 handle the humidity this season?
A
Verified answer
With extra vents and a dehumidifier it stayed clean, and there was no sign of bud rot.
Common question Posted by Urbanseedbank Answered
Q
What feeding schedule did you use?
A
Verified answer
I followed a mild veg feed, then switched to bloom nutrients and cut nitrogen back in week four of flowering.
Common question Posted by Urbanseedbank Answered
Q
Did you train the plants?
A
Verified answer
Yes, a bit of LST and selective defoliation kept canopy even and improved bud sites.
Common question Posted by Urbanseedbank Answered
Q
How long from flip to harvest?
A
Verified answer
About six to seven weeks in my conditions, consistent with the variety's known cycle.
Common question Posted by Urbanseedbank Answered
Q
Any tips for drying and curing?
A
Verified answer
Dry slowly at 18-20°C with 55-60% RH and cure in glass jars, burping daily for the first two weeks.

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