Coastal Mary is a recently-established cannabis seed website based in Vancouver, British Columbia. They offer a range of hand-picked, premium seeds from around the world.

Most of the seeds you can get here are sold under the Coastal Mary brand, but you’ll also find some from other suppliers, including Blimburn Seeds, Gorilla Gas Genetics, Natural Born Smokers Genetics and Terpene Time Genetics.

Disclaimer* When you use a coupon code from Cannabis Vouchers, we may earn a commission. This doesn’t affect the price you pay. Read our full disclosure here.

  • BOGO
  • Super Deal

Buy One Get One Free Offers Coastal Mary

Buy one pack and get another free with these special Coastal Mary seeds offers.

Coastal Mary Seeds - 10% Coastal Mary Coupon Code
  • 10% Off
  • Value for Money

10% Coastal Mary Coupon Code

10% off all seeds with this Coastal Mary coupon code. Note: this coupon stacks with others but excludes shipping.

Coastal Mary Seeds Reviews

On Google, the reviewers were very happy with the seeds and the service. The sterling reviews mention excellent genetics, customer service, and fast delivery. On Facebook, customers didn’t go into details but were happy to give them great ratings and heartily recommend Coastal Mary Seeds to their friends.

If you want to see a more detailed breakdown of Coastal Mary’s genetics, there are a few grow videos available on YouTube.

Money-Saving Tips

As well as using a Coastal Mary Seeds promo code they offer 5% back on every order via their generous loyalty points program. These points allow you to redeem discounts and rewards on cannabis seeds.


Your Coastal Mary questions answered:

How to use a Coastal Mary Seeds coupon?

  1. Click “see coupon” and copy the Coastal Mary Seeds coupon code.
  2. Go to the cart and right-click on the “Coupon code” box then select paste. Alternatively, left-click, press control and v on your keyboard.
  3. Click the “apply” button to confirm.

How much can you save with a Coastal Mary Seeds coupon?

You can save 20% with a Coastal Mary Seeds coupon code.

Shipping Destinations

Coastal Mary Seeds ships to several countries worldwide from Canada including to the USA.

Does Coastal Mary offer free shipping?

No there is no free shipping option, they offer a set shipping price of $14.95 CDN.

Discreet Shipping

All deliveries are shipped using stealth methods!

Germination Guarantee

Germination is guaranteed when you follow their simple, recommended method. 

Payment Methods

They accept Visa and Mastercard, PayPal and Interac E-transfers (if you’re in Canada).

Contact Coastal Mary


Coupon Terms & Conditions

  • We add all known exclusions to the offer but sometimes there are unadvertised restrictions.
  • All coupons and offers are subject to availability and the store may rescind them at any time without notice.
  • The discount codes found on Cannabis Vouchers are not stackable unless stated.
  • Offers are only valid on the linked website.

Recently Expired Offers

Coastal Mary Seeds - 35% Coastal Mary Black Friday Coupon
  • 35% Off
  • Expired On: 11/30/2021

35% Coastal Mary Black Friday Coupon

Save 35% at Coastal Mary this Black Friday when you enter this coupon on checkout. Valid until December 1st 2021.