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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Super OG Kush

It has been several years now since we worked on Hindu Kush, but we still couldn't find its place in..

From £5.95

Super Pineapple Haze

Super Pineapple Haze is a Sativa dominant strain, a cross between Pineapple and Pursang. This s..

From £8.95

Super Scoop

Super Scoop is a finely balanced mix of Gorilla Glue and Gelato bringing you the best of both. ..

From £39.95

Super Silver Haze

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

From £6.50

Super Skunk

Super Skunk is a special Skunk line selected for consistently high THC content (22%+), it is also ve..

From £17.00

Super Skunk Auto

Super Skunk auto is a simple and uncomplicated variety to grow, yet she produces great quality buds ..

From £17.00

Super Skunk Auto

Super Skunk Auto is a strong robust strain that is ideal for beginners and also great for experience..

From £8.95

Super Skunk Kush

Super Skunk Kush is a cross between an elite Super Skunk clone with a selected pure Kush. She i..

From £8.95

Superb O.G.

With so many varieties on the market OG Kush, the team Heavyweight began producing a truly spectacul..

From £23.95

Supreme CBD Durban

The CBD-rich Supreme was also used to conceive our second CBD rich strain, called  Supreme CBD ..

From £31.95

Supreme CBD Kush

We gathered loads and loads of genetics that could possibly create CBD rich offspring and we started..

From £34.95

Sweet Deep Grapefruit

Sweet Deep Grapefruit cannabis seeds by Dinafem Seeds belong to an Indica-dominant, feminized cannab..

From £6.50

Sweet Russian

Sweet Russian is the result of crossing two extraordinary Indica strains, Black Domina and White Rus..

From £8.95

Sweet Skunk Auto

Sweet Skunk Automatic is very similar to the popular Spanish strain Green Poison, but this strain is..

From £7.00

Sweet Tooth

Sweet Tooth cannabis seeds took the world by storm in the early 2000’s, she won the Cannabis Cup thr..

From £66.95

Sweet Tooth x NLX Auto

Sweet Tooth x NLX Auto Feminised is an Autoflowering hybrid cross between the Sweet Tooth, NLX​ , an..

From £28.95