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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Orange Hill Special

Orange Hill Special is an exceptional Orange Skunk selection, a new addition to Dutch Passion's ‘Ora..

From £26.50

Oreoz x Orange Punch

Oreoz x Orange Punch Cannabis Seeds are the very best of the Cookie lineage, with a citrus twist.&nb..

From £9.95

Orient Express

Orient Express by Anesia Cannabis Seeds is a Sativa dominant hybrid cross between the famous Ghost T..

From £26.95

Original Amnesia

Original Amnesia cannabis seeds by Dinafem Seeds belong to a feminized, Sativa-dominant cannabis str..

From £7.50

Original G13 Auto

G13 is a true legend in the world of Cannabis genetics. Original G13 Auto Feminised grows to an..

From £28.95

Original Gorilla #4

Original Gorilla #4 feminized seeds is another super-powerful hybrid strain, known for its extraordi..

From £30.45

Ortega Indica

We consider Ortega Indica a medicinal cannabis variety. Ortega Indica is a hybrid of Northern Lights..

From £18.00

Painkiller XL

As world opinion slowly evolves to truly understand and appreciate the psychological, spiritual and ..

From £8.00

Peach Ringz

Peach Ringz is another US dispensary best seller. We crossed an elite specimen with a beautiful..

From £18.95

Peanut Butter Cookies

Peanut Butter Cookies is a must-have strain for any cannabis enthusiast. This hybrid is the res..

From £165.00

Peyote Cookies

PEYOTE COOKIES™ cannabis seeds originate from crossing Peyote Purple and Barney's Farm Legendary Coo..

From £9.95

Phantom Cookies Domina

Indoor growers will need to keep Phantom Cookies Domina under control to keep her from getting burne..

From £8.95

Phantom OG

PHANTOM OG™ was created by crossing the Sativa dominant Phantom Cookies with OG Kush, this produced ..

From £8.95

Pineapple

Pineapple is named after the fresh, tropical pineapple taste and aroma of this strong USA variety.&n..

From £21.45

Pineapple Amnesia

Pineapple Amnesia is a remarkable Sativa dominant strain that ticks all boxes. A carefully sele..

From £8.95

Pineapple Express

Our Pineapple Express is a perfect combination of sensations and flavors, comparable to a fine Brand..

From £9.95