Greenhouse Seed Co is certainly the most success cannabis brand on the planet. With an impressive record of 40 High Times Cannabis Cups and 17 Highlife Cups under their belt, this seed bank is a proven leader in cannabis genetics. Founded by Arjan, the King of Cannabis, Green House Seed Company has spent decades tirelessly collecting and breeding unique strains from around the globe, leading to an exceptional catalog of medicinal and recreational varieties. Whether you're growing indoors or outdoors, Green House Seed Company offers strains for every preference, from classics like White Widow and Super Silver Haze to new exciting strains with diverse terpene profiles. Their commitment to quality, potency, and outstanding flavors makes them a go-to for cannabis enthusiasts and cultivators of all skill levels. And here's the cherry on top: we've partnered with all the leading online seed banks that stock Green House Seed Company's strains, so you can get your hands on their premium seeds without breaking the bank. Explore our latest Green House Seed Company coupon codes and deals below, and get ready to elevate your cannabis game to new heights!
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Save on the rarest cannabis landraces ever found - Get [DISC] off the entire Green House Seed Co... Read More
Save on the rarest cannabis landraces ever found – Get 15% off the entire Green House Seed Co range with the following coupon code at The Vault.
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Award-winner after award-winner - Get an extra [DISC] off all Green House Seeds at Seed City this... Read More
Award-winner after award-winner – Get an extra 20% off all Green House Seeds at Seed City this month with the following coupon code.
Save an extra [DISC] on any Green House Seed Co strain at Herbies Seeds when you enter the... Read More
Save an extra 5% on any Green House Seed Co strain at Herbies Seeds when you enter the following coupon code at the checkout.
Seedsman's got all of the Green House Seed Co range - Get [DISC] off any strain from Green House... Read More
Seedsman’s got all of the Green House Seed Co range – Get 10% off any strain from Green House Seed Co with the following coupon code.
420 Seeds are currently offering an extra [DISC] off all Greenhouse Seed Co strains with the... Read More
420 Seeds are currently offering an extra 10% off all Greenhouse Seed Co strains with the following coupon code.
Original Seeds Store have currently got all Green House Seed Co strains on sale with [DISC] off... Read More
Original Seeds Store have currently got all Green House Seed Co strains on sale with 20% off using the following coupon code.
Get 1 Free Seed with each 10-pack of Greenhouse Seeds bought at Seed City this month - plus 15% off... Read More
Get 1 Free Seed with each 10-pack of Greenhouse Seeds bought at Seed City this month – plus 15% off your order with the discount code!
Buy any Greenhouse Seed Co multipack at Seedsman this month and get another pack of the same size... Read More
Buy any Greenhouse Seed Co multipack at Seedsman this month and get another pack of the same size FREE – plus 10% off with coupon code!
Get 2 Big Bang Feminized Seeds FREE with each pack of Greenhouse Seeds (except singles) at The... Read More
Get 2 Big Bang Feminized Seeds FREE with each pack of Greenhouse Seeds (except singles) at The Vault this month – plus 10% off with the coupon code!
Get up to 3 FREE Green-O-Matic autoflowering seeds with each pack of Greenhouse Seeds bought at Ali... Read More
Get up to 3 FREE Green-O-Matic autoflowering seeds with each pack of Greenhouse Seeds bought at Ali Bongo Seeds – plus 10% off with the following code!
Save 33% on all Greenhouse Seeds (70+ strains) at Seed City this month when you combine the... Read More
Save 33% on all Greenhouse Seeds (70+ strains) at Seed City this month when you combine the following coupon code with their sale prices!
Save 20% on selected packs of Greenhouse Seeds strains at 420 Seeds this month – plus get an... Read More
Save 20% on selected packs of Greenhouse Seeds strains at 420 Seeds this month – plus get an extra 10% off with our coupon code.
Get up to 3 FREE Seeds with every feminized pack of Greenhouse Seeds bought at Sensible Seeds -... Read More
Get up to 3 FREE Seeds with every feminized pack of Greenhouse Seeds bought at Sensible Seeds – plus 10% off with the following discount code!
Maximise your grow space with extremely heavy and dense yields - Save 30% on all size packs of... Read More
Maximise your grow space with extremely heavy and dense yields – Save 30% on all size packs of Greenhouse Seeds Super Critical Fem at 420 Seeds while stocks last!
Help yourself to even more juicy fruit - Save 30% on all size packs of Greenhouse Seeds Sweet Mango... Read More
Help yourself to even more juicy fruit – Save 30% on all size packs of Greenhouse Seeds Sweet Mango Auto for a limited time only at 420 Seeds.
A huge favourite among sativa smokers - Save 30% on all sized packs of Greenhouse Seeds Super... Read More
A huge favourite among sativa smokers – Save 30% on all sized packs of Greenhouse Seeds Super Silver Haze Feminized while stocks last at 420 Seeds!
Perfectly balanced THC and CBD for relaxing effects! Save 56% on Greenhouse Seeds Exodus Cheese CBD... Read More
Perfectly balanced THC and CBD for relaxing effects! Save 56% on Greenhouse Seeds Exodus Cheese CBD Auto for a limited time only at Seedsman.
Get 2 FREE Big Bang Feminized Seeds with every €45 spent on Greenhouse Seeds at Seedsman - plus... Read More
Get 2 FREE Big Bang Feminized Seeds with every €45 spent on Greenhouse Seeds at Seedsman – plus 10% off your order with the promo code!
Save 20% on Azarius' entire range of Greenhouse Seeds (60+ strains) for a limited time only - plus... Read More
Save 20% on Azarius’ entire range of Greenhouse Seeds (60+ strains) for a limited time only – plus get up to 5 seeds free with your order!
Get 1 FREE Franco's Lemon Haze with each pack of Greenhouse Seeds at Tiger One while stocks last.... Read More
Get 1 FREE Franco’s Lemon Haze with each pack of Greenhouse Seeds at Tiger One while stocks last. All new orders also get 10% off at the checkout!