Northern Lights strain seeds are a legendary Indica-dominant blend of Afghani × Skunk #1 × Haze, delivering deep physical relaxation with moderate euphoria. With THC levels typically between 18–22% and low CBD (0.6%), these classic seeds are easy to grow and yield large resinous buds in just 8–10 weeks.
Shop with confidence! We offer secure payment options including Bitcoin, Credit Cards, and even Cash. Your financial data is safe and your choices are varied. Your security is our priority.
Choose variants
×| Product | Price |
|---|
Fast. Discreet. Delivered.
Your Seeds, Your Way!
1. Pick Your Cannabis Seeds
Choose from 3000+ premium strains and place your order securely.
We ship fast and discreetly, your privacy is our priority
Get your seeds delivered safely within 1-3 days & start growing!
420,430 Happy Customers
73 reviews for Northern Lights Autoflower Marijuana Seeds
Subscribe to our newsletter and get 1 free seeds!
Be the first to receive freebies and updates on our promos! You'll also get a promo code for 10% Discount.
About CropKingSeeds
Established in 2005, Crop King Seeds has been perfecting the genetics of the cannabis plant for medical and commercial grower seeking maximum results in THC levels and harvest size. From classic strains to new age hybrids, our seeds are ideal for beginners and advanced growers wanting the best from the crop.
Customer Help
Categories
Premium Strains
Product Search
Popular Products
In Stock
Rory Nurnberg (verified owner) –
Wonderful strain, my very first grow ever, had no real issues to speak of and a really nice yield (been about half a year and i still have some leftover though i am a bit of a lightweight)
Will definitely grow this some more, trying out the revolver seeds i got for free now. ^-^
Six gun –
6 years ago, NL auto from CK was my first dwc grow. 5 seasons later with seeds from other suppliers, it was my best. I got two 5 gallon buckets of wow from 2 plants and havent done it since. Great strain.
Leo S. –
Got no problem growing this one! It is accurate that it is easy to grow! Will definitely keep this one in my own little garden.
Daniel W. –
Amazing strain with a strong indica flavor and scent.
william Sevillano –
i order some seed years ago and it was great i hope that now after so long i am just ask lucky thank you for all you do the effort you put into your products
Mark Hodges –
Bought these seeds a couple years ago and was very impressed with the yield they produced .
Capt. Q –
Super fast finish with thick tacky buds. smooth long lasting feel good buzz.
Capt. Q –
About as easy to grow as pole beans. Nice thick heavy sticky hash bud smells so good. Lay back movie night extra butter popcorn BIG GULP chips and m’s.
Shawn –
Just harvested the northern lights autoflower, 6 oz from 2 plants, very happy with genetics the weed is bomb
Timothy Atkins –
As a producer, it was my very first year ever, so I began reading articles across the web, literally zero from the start. So most of them will have to go through several of my faults, but I still got an increase of 20 grams per crop, which made me very glad, given that I was developing with only morning sunlight on a staircase. Northern light was the only one that gave me exactly twice as much… 40 grams of exquisite citrusy marijuana fragrance. Effective, accommodating plants with hot weather and errors from newbies.
Smoking is also really cool. A soft, fruity smoke that you never want to leave!
Josh Seymour –
Read up on this auto-flowering seed and wanted to try it out since it was so popular. True enough, it does have an incredible scent that was somewhat resembled honey and I grew my purchase indoors, and flowering time lasted a good 7 weeks plus. Overall felt very happy with my purchase, especially with Crop King making everything easy for me. Will definitely order from them again..probably another auto-flowering seed.
Jacqueline –
I always bought my seeds to Crop King Seeds and the quality of there seeds are 90% guaranteed to germinate. Last week, I bought this famous strain Northern Lights and I’m waiting for it to arrive and I hope it would germinate just like the other strains I brought here.
Shawn –
Ordered 5 and got 7 about 4 days later, plan on germinating next week
Jose A Negron –
Quick delivery and even threw in a couple extra. I’ll let you know how they turn out. NLA, TWA and GG#4
rickwins –
Ordered 9/15 and received 9/19 – Awesome! Next step – cultivate!
Tyler –
First time with crop king seeds. Seeds scared me at first. Didn’t seem to want to pop. I did the cup/paper towel method. 4 days later they finally popped tho. Have yet to taste as they still growing but very fast growing and started to flower around week 4. Strong genetics in my opinion.
Reg –
This was the first strain I grew indoors. All 5 seeds sprouted and filled my grow tent nicely. They did not seem to act like autos as I had no flowering 8 weeks in, so I switched them to 12 on 12 off and they started flowering. Despite being my first indoor grow these ladies produced a good amount of quality bud, close to 300 g in a 4’x4′ tent with a 400 w led. The high was superb, uplifting without any anxiety. Will be purchasing again for my winter crop!
Matty –
Wanted to try my hand at growing outdoors in Calgary and figured this would be a good strain to work with. For sure ended up with two distinct genotypes. A couple turned into these weird little tiny bonsai plants that I assume would be the ruderalis coming out. The other plants turned out reasonably well depending on where I grew them in the yard. I’ve been smoking high test indoor for so long I was a bit skeptical these buds would be worth smoking but they turned out quite nice. Recommend and will buy again next year.
Matt –
Extremely happy with the process involved. Being a first time grower I knew nothing about nothing when it came to this medicine and how to grow it. I did my research and when it came time to buy seeds one name kept popping up in my searches, cropking. So I gave them a try, and even when I had some trouble spoke with someone immediately and helped me out quick and easy. Would recommend again and again and again. Not to mention.l two extra seeds thrown in was a nice surprise.😉
Aarne Järvilehto –
We got a new environment for my plants. I setup a new one, more spacious for more growing plants. So I bought this one, another try.
I got variety of strains already. All successful from Cropking. I love these seeds, they are a healthy and taller plant. Really good for all pain reliever. Good for mood swings. All the strains I tried are great!
Red Bud –
Seeds took 6 weeks to arrive. Robust healthy plants we easy to grow. Auto flowering started at ~7 weeks, so not sure how useful this auto feature is compared to just going 12/12 from the start. Yield as advertised. Potency, flowering time, as expected. Buds were a bit airy and variable from plant to plant compared to other vendor NLAs. Size was variable from plant to plant. Enjoyable product.
ButterSauce –
Order came within the 7 days and everything was as promised. Thank you very much!
Red Bud –
4 stars, for an auto. I grew a side by side test of Crop King NL auto with other seed vendor NL autos. I found CK NLA to be a repeatable auto at about 8 weeks and about 8 weeks more to harvest. I found the strain to be more consistent plant to plant than other autos. While plant to plant size was variable, but repeatable bud structure, potency and yield regardless of plant size. Yield was in the lower half range of the advertised in grams/m2. Effects were as expected from an Indica plant. My only real critique is that the bud structure is relatively loose compared to other NLA seed vendors and that shorter time from germination to harvest and higher yields can be achieved on non-auto NL from other seed vendors as long as you are willing to put a timer on your light and go 12/12 earlier than the automatic 8 weeks.
phatdaddy_420 –
great genetics, had amazing yields compared to the other strains I grew in my last cycle. go to my insta for pics of the nugs.
Anouk Rivard –
This is good for my pain and stress. Never had an error in planting this strain so far. All I want is to have a good medicinal plant. .
Raymond Rowley –
I really love Crop King Seeds! I love the staff, very polite, quick to response. They only have quality seeds. More power CK!
Mabel Butler –
I bought 5 pack, Germinated 4 out of 5. Plants grow so quick. never had a molds. Very potent and healthy plant. I want to plant more and learn best practices of growing. Any advises?
Elsie Simonds –
Amazing strain, I just really love the high and its smell are so great! Will order for more
Pamela Cabral –
I purchased 10 seeds and got no problem with the process. It grew easily and the result are amazing. Buds are good. Very potent plant. Nice to try it. Thanks
Tony –
I have bought from crop long three times now and have never had a problem with their seeds sprouting and growing. I am a customer for life.