Indoor Cannabis Seeds

Indoor Cannabis Seeds

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


We have carefully picked the best strains for indoor climates, saving you time and providing you with the indoor genetics you would need to pull off a truly successful indoor grow. This list is reserved (in general) for the strains which are most suited to indoor climates, many of which cannot be grown in outdoor conditions. However, don't be fooled by the claustrophobic nature of these plants, they may not be very outgoing, but that doesn't mean they are pushovers! These are still some powerful plants: some with reputations to uphold and others with reputations to establish.

These strains are ideal for any indoor grower looking to expand their seed stock as well as for any breeders looking for these particular indoor traits. Regardless of what you are looking for, we have the variety here to satisfy everybody.

..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

RS-11

RS-11 Seeds AKA Rainbow Sherbert #11 are a mix of (Zkittlez x OGKB) x Pink Guava. The result is..

From £9.95

Runtz

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

From £26.95

Runtz Bomb

Who doesn’t love candy? And candy that reminds you of your childhood is even better. Well, Runtz Bom..

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 £35.45

Santa Marta Haze

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

From £11.45

Santa Marta Haze Auto

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

From £11.45

Santa Sativa

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

From £6.50

Shark

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

From £5.95

Shark Attack

Shark Attack cannabis seeds by Dinafem Seeds belong to a feminized, Indica-dominant cannabis strain ..

From £6.50

Shark Shock CBD

Shark Shock CBD cannabis seeds by Dinafem Seeds belong to a feminized, Indica-dominant cannabis stra..

From £8.50