Cannabis Seeds Coupons & Deals

Browse 6327 verified Cannabis Seeds promo codes for May 2026. All codes tested by our team.

6327 Coupons 60 Stores Updated May 16, 2026

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ILGM ILGM (196) Growers Choice Seeds Growers Choice Seeds (186) SeedSupreme SeedSupreme (180) High Supplies High Supplies (174) How To Grow Weed 420 How To Grow Weed 420 (168) The Blessed Seed The Blessed Seed (168) Herbies Seeds Herbies Seeds (168) Seed City Seed City (160)

High THC Seeds are Now Available at 18% Off

Growers looking for potent strains can now purchase high THC seeds with an 18% price reduction. This offer is valid for a limited time.

Critical Mass Seeds Reduced by 35% for a Limited Time


20% Off Select Dark Heart Nursery Flower Strains

Discover premium flower strains now 20% off. This deal applies to select varieties, providing access to top-quality cannabis flower at a reduced rate.

Dark Heart Nursery Live Plants Now Priced 30% Less

These live plants are now priced 30% less, giving you a great opportunity to grow your own cannabis with healthy, established plants.

Dark Heart Nursery Clones Discounted by 15%


Seeds at Dark Heart Nursery Reduced by 25%

Cultivate your garden with premium seeds, now reduced by 25%. This offer provides access to a wide variety of genetics at a lower cost.

Dark Heart Nursery Flower Marked Down 60% For a Short Time


Live Plants from Dark Heart Nursery are 10% Off

This deal offers 10% off on live plants from Dark Heart Nursery. Start your garden with healthy and robust cannabis plants at a discounted rate.

Clones Now 20% Less from Dark Heart Nursery


35% Off Dark Heart Nursery Seeds for a Limited Time Only

Get 35% off Dark Heart Nursery seeds. This offer allows you to cultivate your own cannabis from high-quality genetics at a discounted value.

Dark Heart Nursery Live Plants are Cut By 18%


Dark Heart Nursery Clones are Now 40% Off for Home Growers

This deal is 40% off on Dark Heart Nursery clones, allowing home growers to start with quality genetics at a significantly reduced cost.

20% Off Wedding Cake Seeds for Your Special Day

Get 20% off Wedding Cake seeds. This deal applies to all Wedding Cake seeds, perfect for adding a touch of elegance to your garden.

Purple Punch Seeds Now Priced 15% Less for a Vibrant Garden


Granddaddy Purple Seeds Discounted by 25% This Week Only

This week, Granddaddy Purple seeds are discounted by 25%. Take advantage of this deal to grow your own beautiful purple buds.

Super Lemon Haze Seeds: Reduced by 10% for a Limited Time

Super Lemon Haze seeds are now reduced by 10%. Don't miss this opportunity to cultivate your own citrusy and uplifting plants.

50% Off Acapulco Gold: Experience Legendary Genetics for Less

Acapulco Gold seeds are now 50% off. This is your chance to cultivate a legendary strain at an unbeatable value.

Trainwreck Seeds Now 30% Less for a Powerful Harvest


NYC Diesel Seeds Cut By 20% for a Limited Time Only

NYC Diesel seeds are cut by 20% for a limited time. This offer applies to all pack sizes of NYC Diesel seeds.

Cookies Kush Seeds: Now Priced 30% Less for a Sweet Treat

Enjoy Cookies Kush seeds now priced 30% less. This deal makes it more affordable to grow this popular strain.

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