10%
Deal10% off the Candy Collection
Applies to the Candy Collection and is valid 10/1-10/31 EST while supplies last.
Seeds
Verified· 8h ago
See terms & exclusions
While supplies last. Wholesale and other exclusions apply.
North Atlantic Seed Co. promo codes for October 2026
We confirm every code and deal on this page on North Atlantic Seed Co.'s own pages and in posts about it, and each says when. 25 of 25 still work — the rest are listed below with the date they stopped.
Last checked 8 hours ago
3 working codes
Best today: 50% off
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Working North Atlantic Seed Co. codes today
- 15%Deal
15% off select Diamondnugz strains
The promotion applies to select strains from Diamondnugz; availability is limited.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last. Exclusions apply.
- 15%Deal
15% off select Dutch Passion strains
The promotion applies to select Dutch Passion strains; availability is limited.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last. Exclusions apply.
- DEALDeal
Free breeder seeds on orders of $125 or more
Spend $125 for breeder freebies; higher tiers add more freebies at $200 and $300. Spend More, Get More stacks with standard house freebies and other promotional freebies.
Min. spend $125Free seedsVerified· 8h agoSee terms & exclusions
Wholesale orders and outreach donations are excluded from the spend total.
- 10%Deal
10% off Night Owl Seeds
Valid 10/15 12PM EST - 10/22 12PM EST; while supplies last, and exclusions apply.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last. Exclusions apply.
- 30%Deal
30% off clearance cannabis seeds
The discount is reflected in the product profile after selecting a pack size. Clearance items are available while supplies last.
ClearanceVerified· 8h agoSee terms & exclusions
Does not stack with other discounts. While supplies last.
- 40%Deal
40% off clearance cannabis seeds
The discount is reflected in the product profile after selecting a pack size. Clearance items are available while supplies last.
ClearanceVerified· 8h agoSee terms & exclusions
Does not stack with other discounts. While supplies last.
- FREEDeal
Free shipping on retail orders over $200
Retail orders qualify. USPS Ground Advantage is estimated at 7–14 business days, Priority Mail at 4–8, and Priority Express is guaranteed 2-day delivery, varying by location.
Min. spend $200ShippingVerified· 8h ago - $5Code
$5 off storewide
Applies to all store items with an order of $20 or more.
Min. spend $20SitewideVerified· 1d agohigh•••ve - 20%Deal
20% off merchandise
The featured promotion is labeled “20% OFF Merch October 2026.” The passage does not specify eligible merchandise or other terms.
MerchandiseVerified· 8h ago - DEALDeal
Mystery BOGO packs from Barney’s Farm
Buy a qualifying Barney’s Farm pack and receive a mystery BOGO pack. The free pack may be a different strain from the one purchased.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last. The BOGO pack offered will vary and may not be the same strain purchased.
- DEALDeal
3 free seeds with every Brothers Grimm pack
Receive three free seeds with each Brother’s Grimm pack purchased; availability is limited.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last. Exclusions apply.
- DEALDeal
5 free regular seeds with every Eternal Cultivars pack
Receive five free regular seeds with each Eternal Cultivars pack purchased; availability is limited.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last.
- DEALDeal
2 free Rotten Heart seeds with select Grow Dots
Get two Dirty Bird Genetics Rotten Heart feminized photoperiod seeds with qualifying Grow Dots products, including Recharge 16oz and Grow Dots 24oz or 6lb.
Grow suppliesVerified· 8h agoSee terms & exclusions
While supplies last. Exclusions apply.
- 20%Deal
NASC Trick or Treat Mystery Bundle: 20% off
The limited bundle includes 15 or more feminized photoperiod seeds and is listed at $80, down from $100.
BundlesVerified· 8h ago - DEALDeal
Two free mystery seeds with every Atlas Seed pack
Receive two mystery seeds with each Atlas Seed pack purchased; availability is limited.
SeedsVerified· 8h agoSee terms & exclusions
While supplies last. Exclusions apply.
- DEALDeal
Extra freebies on orders of $35 or more
A site prompt advertises extra freebies when you spend $35; it does not specify the number or selection of freebies.
Min. spend $35Free seedsVerified· 8h ago - 50%Deal
50% off Secret Society Seed Co. packs
The store’s breeder page advertises 50% off all Secret Society Seed Co. packs.
SeedsVerified· 8h ago - DEALDeal
200 bonus Canna Coins on a $500 purchase
Earn an extra 200 Canna Coins when you spend at least $500 on products.
Min. spend $500RewardsVerified· 8h ago - 10%Code
10% off storewide
Applies to all store items.
SitewideVerified· 1d agoWE•••ME - FREECode
Free shipping storewide
Applies to retail orders. Ships only within the United States.
SeedsVerified· 1d agofree•••ss - DEALDeal
500 Canna Coins for your birthday
The loyalty rewards page offers 500 Canna Coins for a birthday reward.
RewardsVerified· 8h ago - DEALDeal
500 Canna Coins for referring a friend
Earn 500 Canna Coins when a referred friend places their first order.
RewardsVerified· 8h ago - DEALDeal
10 Canna Coins for following North Atlantic Seed Co.
The loyalty page awards 10 Canna Coins for following the store on Facebook, Instagram, Twitter or TikTok; the social-follow rewards are one-time use.
RewardsVerified· 8h ago - DEALDeal
Dirty Bird Genetics Hat & Pins Bundle for $29.99
The bundle’s listed current price is $29.99, reduced from the displayed original price of $44.95.
BundlesVerified· 8h ago
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When North Atlantic Seed Co. actually discounts
Our estimate of when North Atlantic Seed Co.'s biggest discounts of the year happen, month by month. November is the month to wait for.
45%of North Atlantic Seed Co.'s biggest discounts happen in November
Share of biggest discounts by month (%)
How to apply a code at North Atlantic Seed Co.
- 1
Copy the code above
Start with the one verified most recently, not the biggest number.
- 2
Open the cart
Click the cart icon to open the full cart page.
- 3
Enter the promo code
Type your code into the promo code field on the cart page, then click the apply button.
- 4
Check the total dropped
If North Atlantic Seed Co. shows "Coupon "pnii76" cannot be applied because it does not exist.", the code did not work — tell us, and a code shoppers report as failing moves to the bottom of the list.
Everything else worth knowing before you buy
- Returns
- Submit germination issues within 60 days of purchase. The store issues replacements as store credit at its discretion for eligible states and items, requiring a germination rate of 89% or lower, and excludes categories like Freebies and Tester strains.
- Best month to buy
- November — about 45% of North Atlantic Seed Co.'s biggest discounts of the year fall in it, by our estimate.
- Payment
- Retail accepts Credit/Debit Cards (Visa, Mastercard, Discover, American Express) and Money Order/Cash via mail. Wholesale accepts money orders, checks, cash, Bitcoin, ETH, wire, and cards under $5,000 with a 2.5% fee.
- Customer service
- Customer service is reached via the contact form on the website. They operate Monday through Friday between 9am to 4pm Eastern Standard Time, with email responses typically taking up to 2 business days.
North Atlantic Seed Co. sale calendar
Our estimate of when North Atlantic Seed Co.'s biggest discounts of the year happenNow
October Merch Sale
A month-long discount on the shop's branded merchandise.
2% of its biggest discounts
In 10 days
Halloween Sale
A one-day Halloween promotion on seeds and merch.
1% of its biggest discounts
In 5 weeks
Green Wednesday Sale
The cannabis industry's pre-Thanksgiving shopping day.
5% of its biggest discounts
In 5 weeks
Black Friday Sale
The store's biggest late-November seed sale.
34% of its biggest discounts
North Atlantic Seed Co. coupon questions
Six questions people actually ask us.
Can I use a promo code on a North Atlantic Seed Co. wholesale order?
No. Wholesale orders are not eligible for any additional discounts or coupon codes, though licensed cultivators can receive up to 10 bulk freebies.
How much do I need to spend for Spend More, Get More breeder freebies at North Atlantic Seed Co.?
The program has tiers at $125, $200, and $300 in spending, and each tier adds breeder freebies on top of the previous tier. Each tier offers a choice between two sets of seed freebies.
How do I turn Canna Coins into dollars off at North Atlantic Seed Co.?
Open the Loyalty Rewards button, go to My Rewards, and click Convert your Canna Coins to Dollar(s) off your order. Choose how many coins to convert and click Redeem, and the discount appears in your cart under the subtotal.
Are freebie seeds eligible for replacement at North Atlantic Seed Co.?
No. Freebies, bulk or white label seeds, private label seeds, HSC Phenohunter, tester strains, and Dollar Treez seeds are not eligible for replacements.
Will North Atlantic Seed Co. replace seeds that did not germinate?
Yes, at its discretion, for customers in eligible states. Buyers should plant about 10% more seeds than they plan to grow, and no replacement is given if germination was greater than 89%.
How many Canna Coins do I earn at North Atlantic Seed Co.?
You earn 1 Canna Coin for every $1 spent, based on the purchase subtotal after discounts, with merchandise and shipping excluded. Spending at least $500 on products in one purchase earns an extra 200 Canna Coins.
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North Atlantic Seed Co. and the North Atlantic Seed Co. logo are trademarks of their owner, shown here solely to identify the store and its offers. Couponly is an independent service and is not affiliated with, endorsed by, or sponsored by North Atlantic Seed Co.. We may earn a commission when you shop through our links. See our Terms.