Français 
Northern Lights Autoflower Feminized Cannabis Seeds
$52.00
5 Seeds Per Pack
Strain at a Glance
A compact, 90% indica autoflower from the QCS team with 18 to 19% THC and a deeply relaxing effect. Original QCS genetics, bred by Quebec Cannabis Seeds in Quebec, Canada. See the grow diaries on GrowDiaries.
Genetic Balance
balance
Key Information
- THC18–19%
- CBD0.1%
- GeneticsNorthern Lights × Ruderalis
- TasteEarthy • Pine • Citrus • Skunk
- Indoor flowering time50–60 days
Specifications
| Strain | Northern Lights |
|---|---|
| Seed type | Autoflower, feminized |
| Genetics | Northern Lights × Ruderalis |
| Genetic balance | Autoflower, 90% indica, 10% sativa |
| THC | 18–19% |
| CBD | 0.1% |
| Taste | Earthy, Pine, Citrus, Skunk |
| Indoor flowering time | 50–60 days |
| Yield | 250–300 g/m² indoors, 150–300 g per plant outdoors |
| Pack size | 5 Seeds Per Pack |
These figures are ranges, not promises. Flowering time, harvest date and yield vary depending on growing conditions: the grower, the method and the season's weather. "Mold resistant" means mold tolerant: less prone to mold and slower to be affected. No strain is 100% mold resistant. How we set these numbers →
Taste & Aroma Profile
Earthy and sweet, with pine, lemon and skunk — the Northern Lights profile, which is the base of half the indicas in the catalogue — on dense, resinous buds.
About Northern Lights
Genetics & strain profile
Northern Lights Autoflower is bred by Quebec Cannabis Seeds from the classic Northern Lights crossed with Ruderalis: a 90% indica, 10% sativa autoflower with 18 to 19% THC and 0.1% CBD that is easy for new and experienced growers alike. It carries our bred by QCS, beginner-friendly and compact, balcony-friendly badges, has five grower diaries on GrowDiaries, and 15 reviews average 4.5 out of 5: “this plant is heavy — super huge buds, super dense, definitely would buy again”, “germination within 24 hours and sprouted out of the soil 48 hours later”, “I’ve switched to growing only seeds from QCS as I’ve never had a problem with germination”. The honest notes: one grower had a plant hermaphrodite in flower (he got seeds from it, which were not feminized), one had a single seed not pop, and two were surprised by the size — “over 120 cm tall at 39 days, I wasn’t expecting it to get this big being an auto”. Our seeds are guaranteed.
How Northern Lights Autoflower grows
Because it is an autoflower, it flowers on its own schedule without a change in light hours, finishing in about 50 to 60 days of flowering — 7 to 8 weeks — from a plant that stays compact where height is limited but will reach 120 cm or more in a big pot with strong light, as the reviewer found. Indoors it gives 250 to 300 g/m²; outdoors 150 to 300 g per plant, and the heavy, dense buds reviewers describe are the Northern Lights side. It has a high resistance to pests and diseases, which with its short cycle makes it one of the safest autos for a Quebec balcony: start it in late May and it is done in August. Plant it in its final pot, keep the light on 18 to 20 hours indoors, feed at half strength and keep training to the low-stress kind. Stress is the usual cause of a hermaphrodite plant in an auto — light leaks, a transplant, a heat spike — so keep its first month calm. Germination in the reviews was fast; seeds that do not come up are covered by our guarantee.
Taste, aroma and effect
Earthy and sweet, with pine, lemon and skunk — the Northern Lights profile, which is the base of half the indicas in the catalogue — on dense, resinous buds. The effect is deeply relaxing and euphoric, spreading through the body: an evening strain that suits unwinding, and at 18 to 19% THC manageable for a first auto. For the photoperiod original, see Northern Lights or the faster Northern Lights Fast Version; for its QCS auto crosses, Double Jack Autoflower; for another hardy indica auto, Mazar Autoflower.
Frequently Asked Questions
How long does Northern Lights Autoflower take to flower?
About 50 to 60 days — 7 to 8 weeks. No change in light hours is needed.
How much does Northern Lights Autoflower yield?
250 to 300 g/m² indoors and 150 to 300 g per plant outdoors. Reviewers describe huge, dense, heavy buds.
How strong is Northern Lights Autoflower?
18 to 19% THC with 0.1% CBD — deeply relaxing.
Is Northern Lights Autoflower easy to grow?
Yes. It is beginner-friendly, compact and highly resistant to pests and diseases.
How tall does Northern Lights Autoflower get?
Compact where space is limited, but one reviewer had a plant over 120 cm at 39 days in a big pot.
Why did my Northern Lights Autoflower turn hermaphrodite?
Stress — light leaks, a transplant or a heat spike — is the usual cause in autos. One reviewer saw it; seeds from such a plant are not feminized.
What does Northern Lights Autoflower taste like?
Earthy and sweet with pine, lemon and skunk.
What are the parents of Northern Lights Autoflower?
Northern Lights, crossed with Ruderalis. Bred by Quebec Cannabis Seeds.
Where can I buy Northern Lights seeds in Canada?
Right here at Quebec Cannabis Seeds. Orders ship from Quebec within 24 hours on business days, in plain packaging, across Canada and to the USA, with a germination guarantee.
Order with confidence
- Germination guarantee. If fewer than 80% of your seeds germinate, we send replacement seeds.
- Delivery guarantee. We guarantee delivery of your order.
- Discreet packaging. Plain, unbranded packaging with no logos and no mention of the contents. No signature is required.
- Shipped from Quebec within 24 hours. Orders usually ship the same day or within 24 hours of payment, Monday to Friday. Canada: 3 to 7 days, or 2 to 3 days by Express. USA: 1 to 2 business days by Express. Free shipping on orders over $200.
- Your privacy. We do not sell or share your information with third parties.
- Free seeds with every order, and real people to help: 514-805-2741, Monday to Friday, 11 AM to 6 PM EST.
Details: Shipping · Return policy · FAQs · Privacy policy
- Availability: In Stock
- Model: Q.C.S.
-
Manufacturer:
09/08/2021
This plant is heavy. Super huge buds. Super dense. Definitely would buy again
27/05/2021
I did a video review of my grow - https://youtu.be/oi-VKxaajKk
09/01/2021
Had a bit of an issue with germination, when I flowered it hermied, I got roughly 40 seeds but super big and immediate germination my buddy and I both cracked a few each and all came up lol obviously wasnt feminized so it was actually 50/50 F/M ratio, amazing start and flowering rite now looking incredible
30/07/2020
My lady is over 120cm tall and loving life..she is 39 days old lots and lots of small buds she's gonna be a great yield . I wasn't really expecting it to get this big being an auto will definitely be ordering more..thanks..
29/06/2020
Had one seed that didn't pop..other than that all the others in various strains are alive a well..
28/05/2020
https://growdiaries.com/grower/wakingupheartless
If you want to see what QCS genetics are all about check out my grows. Currently doing QCS white widow and northern lights auto and doing great. I’ve switched to growing only seeds from QCS as I’ve never had a problem with germination and any other problem that has arisen has been handled promptly and professionally with complete satisfaction.
12/05/2020
I bought the auto northern lights and got three free seeds of the auto Bruce banner the northern lights is what I have started with. Germination was within 24 hrs and within another 48 it has sprouted out of the soil. The plant is now just over a week and looking healthy and strong. Five stars all the way very good genetics.
11/11/2019
Item came quick in my package as a sample love this place it deserves 10 stars will keep buying from this place, the plants are so nice thanks I couldent be more happy with the shipping and everything
15/10/2019
well i ordered this on 9 29 2019 it is now 10 15 2019 and still have not got my package spent about 110 dollars . which i did not want to spend that much fist time because i wanted to see how things went on the first order . but they have a seventy dollar minimum . so i had to take a chance . waiting to see what happens next . and will let you all no what happens no rating yet but definitely not happy with delivery . lets see how customer care go,s
Sorry this one didn't turn out as hoped. Every pack is covered by our guarantee: delivery is guaranteed, germination is guaranteed at 80%, and if your seeds didn't pop or the wrong pack arrived we re-mail a replacement — no arguments, just contact us. Our germination and growing guides cover the most common causes of a disappointing grow: https://quebeccannabisseeds.com/how-to-germinate-cannabis-seeds
— QCS Seeds
04/09/2019
Vraiment bon service, rapide, la plupart des mes graines ont germés rapidement, continuer le bon service, j'ai reçu de très bon conseil pour le type de plan voulus, merci