Total
- Out of stock
- Orders sent from the US
- Tracked discreet delivery
1/4
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Flowering Type
Photoperiod
Parental lines
NL1 / NL2 / NL3
THC content
Information not available
CBD content
Information not available
Autoflowering seed to harvest time
Information not available
Yield indoor
Information not available
Plant size
Information not available
Suitable climates
Dry, Warm
Parental lines
NL1 / NL2 / NL3
Potent, short flowering indica.
Northern Lights is a pure Cannabis Indica strain that has been developed through years of extensive selective breeding after crossing the only three pure Northern Lights varieties; NL-1, NL-2, and NL-5. The resulting cannabis hybrid proves to be one of the strongest, most potent, pure Indica varieties ideal for indoor marihuana cultivation. Northern Lights is very compact, fast flowering, and high yielding with a spider mite resistance. The large dense buds are covered with potent resin that has a deep, rich sweet aroma and the taste is a pungent sweetness of sour fruit. The effects are extremely powerful, long lasting, and slightly narcotic.
Brand/breeder
Parental lines
NL1 / NL2 / NL3
Flowering type
Photoperiod
Sex
Regular
Suitable climates
Dry, Warm
SKU
SEN235
Photoperiod outdoor timeline
Photoperiod strains rely on seasonal daylight changes, so harvest timing is closely tied to your local climate.
Stage 1
Germination / Early Start
March – April
Wait for: frost risk easing, stronger spring light
Watch for: cold snaps, slow starts, excess moisture
Stage 2
Seedling / Transplant
April – May
Wait for: milder nights and settled weather
Watch for: transplant shock, wind exposure, pests
Stage 3
Vegetative Growth
June – July
Wait for: long days, regular feeding, healthy expansion
Watch for: overcrowding, nutrient issues, insect damage
Stage 4
Flowering
August – September
Wait for: shortening days, dry airflow, branch support
Watch for: mould, botrytis, high humidity, bad weather
Stage 5
Harvest
Late September – October
Wait for: ripe trichomes, dense finished flowers
Watch for: autumn rain, rot, early frosts
Indoor photoperiod timeline
Photoperiod strains give indoor growers more control over size, shape, and when flowering begins.
Week 0
Germination
Strong early establishment
Wait for: strong early establishment
Watch for: inconsistent starts, excess moisture
Week 1–2
Seedling
Stable structure and healthy growth
Wait for: stable structure and healthy growth
Watch for: stretch, early stress
Week 3–6+
Vegetative Growth
Desired plant size and canopy shape
Wait for: desired plant size and canopy shape
Watch for: overcrowding, uneven growth, training stress
7–12+ weeks
Flowering Phase
Strong flower formation and steady development
Wait for: strong flower formation and steady development
Watch for: humidity, airflow, support issues
Harvest
Harvest Window
Finished flowers and mature trichomes
Wait for: finished flowers and mature trichomes
Watch for: cutting too early or pushing too long
Based on 2 reviews
Northern Lights Regular Seeds - 10
Scuffed,soaked,plantd. Do the fucking math. $17 per seed x4. DON"T BUY. ( fucking fem freebie shit I didn't want sprouts, but not this).
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Northern Lights Regular Seeds - 10
Northern Lights Regular Sensi SEN235 2018 outdoor in yard with many fruit, vegetables, ornamental plants/trees which all get powdery mildew. I only had 2 of 10 germinate. Seedsman took care of me. I thought NL description when I read/ordered 2018 and why I purchased was “mold / mildew resistant”, I don’t see it in the desc now, I could be in error. I’m reporting for my west coast USA region the two NL plants had by far the most with what I (other experienced growers) believed was powdery mildew in about 70 spots over entire plant about 3 feet high at the time. While other Seedsman various plants only had a few spots. NOTE - I did no preventative spraying, only sprayed after PM showed. 1. (all plants) I sprayed with Potassium Bicarbonate which absolutely does NOTHING to stop or slow PM on all plants not just NL, (don’t waste your money). Very thorough soakings including underside of leaves, 3-4 applications according to directions. 2. On the NL I then tried Costco Organic whole milk at whatever ratio the internet said, i forget now. When wet the white PM (or whatever it was) disappeared but drying was still seen. Applied milk spray 2-3 times, full soaking, including underside of leaves… did nothing to stop or slow PM (white). 3. I’ve given up on the NL and then tried isopropyl alcohol at some ratio which I’ve forgotten, 3-4 applications, no help. 4. The grow store then pushed this junk Trifecta by Crop Control which was about USD150 per quart. four applications on schedule, It did nothing for the PM. I’ve never had a problem with insects in past 2 years but maybe these products prevented other pests/diseases so they may have helped and wasn’t a TOTAL WASTE OF TIME AND MONEY? I note the grow store no longer carries Trifecta. 5. Lastly I sprayed with Organocide 3-In-1 Garden Spray and all white (PM?) was erased from eyesight the next day. The NL were growing fine, dark green, tall and bushy. I gave up on my plan to breed a NL with another Seedsman plant because of the above issues so when one NL maled I killed it. The last NL flowered. I gave up on the NL early on and it’s only in a 25 gallon fabric pot. This plant had about three golf ball sized areas of Botrytis (bud rot) in late September/October. The Homer at the grow shop told me to give my plants some nitrogen during flowing which messed up the plants into growing (stretching) and that’s why I think the buds aren’t so thick? 2019 I'll be looking into "preventative" disease control. No one has smoked this plant. Image gallery https://postimg.cc/gallery/jy8w51yo/
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