Northern Lights feminized from Seeds66 is a compact, reliable line that fits well into most indoor setups. This version was selected for steady development from the first stretch to the final resin layer, keeping the structure manageable and the flowering phase predictable.
Quick info: Northern Lights feminized
-
Genetics: Afghan indica × Thai sativa
-
Type: feminized Seeds66 line, indica-leaning
-
Flowering time: 7–9 weeks
-
Yield indoor: 450–550 g/m²
-
Yield outdoor: 600–800 g per plant
-
THC: 17–22 %
Origin & Seeds66 selection
The Afghan side of the lineage provides dense flowers and a short flowering window, while the Thai influence adds a brighter, more uplifting edge. For the Seeds66 version we selected plants with short to medium internodes, a firm main stem and early resin formation in the upper zones. During documented runs in California, the line consistently produced a stable main cola and evenly developed side branches across different lighting levels.
Growth & cultivation
Northern Lights feminized grows compact and steady, usually reaching 80–130 cm indoors depending on veg time. The structure reacts well to topping or gentle bending, which helps keep the upper growth zone at a similar height under LED lighting. From around week 4 of flowering, resin production increases noticeably on the upper and mid-level buds. Indoors, the line responds well to stable temperatures, steady airflow and a watering rhythm that lets the medium dry slightly between irrigations.
Outdoors, healthy plants can reach up to 200 cm in sunny, sheltered spots and put on weight toward late summer.
Seeds66 tip:
Keep the upper zone open and check the light distance regularly. With a balanced canopy and steady airflow, the buds develop more uniformly and ripen cleanly in the last third of the cycle.
Aroma & terpenes
The dried buds show an earthy base with clear pine notes and a subtle herbal touch. When broken apart, the aroma becomes warmer and more resinous, often reflecting a terpene mix dominated by myrcene, caryophyllene and pinene.
Effects
The effect starts with a calmer mental state followed by a noticeable release of physical tension. With 17–22 % THC, the line develops an evening-oriented effect that supports physical unwinding while leaving enough clarity for light conversation or music.
Seeds66 stance
Across multiple documented runs we appreciate how directly Northern Lights responds to changes in airflow, lighting and watering. The line forms consistent height ranges and repeatable structures, making it a dependable option for growers who value predictable, well-documented behavior.
Note: This text describes the photoperiod, feminized version of Northern Lights. If you are looking for the autoflowering variant, you can find it here:
Northern Lights Auto.
Properties of Northern Lights feminized
Type
indica-dominant hybrid
Genetics
Afghan indica × Thai sativa
Flowering time
7–9 weeks
Yield indoor
450–550 g/m²
Yield outdoor
600–800 g per plant
Height indoor
approx. 80–130 cm
Height outdoor
up to 200 cm
Aroma
pine, earthy, herbal, light sweetness
Effect
calming body effect with a clear mental note
THC / CBD
17–22 % / 0.4–0.9 %
Seeds66 Editorial Team
All descriptions are based on our documented runs in California. We only publish lines we have tested ourselves, focusing on germination strength, stability and repeatable results.
Fast Delivery
Top Quality
Safe & Anonymous
