Greenhouse Cannabis Seeds

Greenhouse Cannabis Seeds

This section is a collection of cannabis seeds most adapted to greenhouse climates, all of which are available to our team at SeedMasters.com


We have grouped our best greenhouse strains into this one category, saving you time and providing you with the best possible seeds for your own greenhouse operation. Though most of these seeds can survive indoor and outdoor conditions, they thrive in a greenhouse climate and perform especially well in greenhouse conditions.

These specialized cannabis seeds flawlessly bridge the gap between the outdoors and the indoors, turning the 'no man's land' between the two into fertile soil which can yield excellent results.

Our greenhouse strains are excellent for the more specialized enthusiast who is certain of exactly what they need from a seed.

..and as always you can expect nothing less than high quality cannabis seeds when you buy from our team here at SeedMasters.com!  

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Royal Kush Automatic

Quick and easy like all of our autoflowering varieties. Royal Kush Automatic adds a little bit of Ku..

From £7.00

Royal Madre

One of the biggest driving forces in legalizing marijuana in one country after another is medicinal ..

From £7.00

Royal Medic

Royal Medic is a new feminized hybrid of two great cannabis strains from Spain. Its genetics are a c..

From £5.00

Royal Moby

Since the days of the early skunks we have primarily used Sativa and Indica hybrids to produce new t..

From £8.00

Royale Haze

Royale Haze cannabis seeds by Dinafem Seeds belong to a Sativa-dominant cannabis strain obtained by ..

From £6.50

RS11

RS11 AKA Rainbow Sherbert (ZKITTLEZ x OGKB) x Pink Guava. RS11, also known as Rainbow Sherbet, ..

From £23.96

Runtz

Seedstockers are thrilled to add Runtz Feminised seeds to our collection. Runtz is one of the bigges..

From £26.00

Runtz

Indica Dominant Fruity Fusion of Zkittlez and Gelato. Runtz cannabis seeds is one of the new US..

From £23.96

Runtz Bomb

Who doesn’t savor a sweet indulgence, especially one that whisks you back to the fondest days of chi..

From £35.95

Runtz x Layer Cake

Introducing RUNTZ X LAYER CAKE™ from Barney’s Farm, this will be the 2022 strain of the year! it rea..

From £36.95

San Fernando Valley x The Purps

San Fernando Valley Purps is 2 legends combined into one plant. Growers Choice have had the Pur..

From £19.95

Santa Marta Haze

With a 10 week bloom time, Santa Marta Haze is the best genuine Haze variety that Seedstockers has f..

From £23.00

Santa Marta Haze Auto

Santa Marta Haze Autoflower is a THC-rich auto-flowering Haze variety that is very easy to grow.&nbs..

From £23.00

Santa Sativa

Santa Sativa cannabis seeds by Dinafem Seeds belong to a feminized, Sativa-dominant cannabis strain ..

From £6.50

Shaman

A proven variety dating back to the 1980's, Shaman is a reliable, robust and highly potent F1 hybrid..

From £18.00

Shark

A cross between Super Skunk and Northern Lights, Shark has such a good taste and amazing smell that ..

From £5.95