Sweet Seeds

About Sweet Seeds

Sweet Seeds started the way a lot of great things do – a couple of friends, a rock ‘n’ roll bar in Valencia, and a shared obsession with cannabis genetics. Manolo and Carlos founded the seedbank in 2005, and within a couple of years they were already picking up awards. They haven’t really stopped since.

Based on Spain’s Mediterranean coast, Sweet Seeds was one of the first European seedbanks to go all-in on feminized seeds. They were also the first to introduce F1 Fast Version genetics – photoperiod strains engineered to finish one to two weeks quicker than their originals. It sounds simple, but it was a genuinely new idea, and it gave growers a real alternative to full autos without giving up harvest speed.

Today they’re a team of around 40 people, still operating out of Spain, still winning awards, and still doing their own thing. The Red Family collection – purple and red-flowering genetics bred specifically for anthocyanin expression – is a good example of that. They didn’t need to build it. They built it because they wanted to.

Over 20 years they’ve accumulated well over 80 competition awards across Europe and beyond. Cream Caramel alone has 27. That’s not marketing fluff – it’s a genuinely unusual track record for a seedbank of any size.

What’s in the Sweet Seeds Range?

Feminized Seeds

This is where Sweet Seeds made their name. Photoperiod feminized genetics from Sweet Seeds selected for flavour, aroma, yield and ease of grow. The classics – Cream Caramel, Green Poison, SAD Sweet Afghani Delicious, Black Jack – are all here and all still among their most awarded strains. Green Poison alone has taken 22 trophies. Black Jack, a Black Domina x Jack Herer cross, has 10. If you want proven, competition-tested genetics, this section of the range is hard to argue with.

Autoflowering Seeds

Sweet Seeds pushed autoflowering genetics forward alongside their feminized work. Their third-generation autos – including Big Devil XL Auto, Cream Mandarine Auto and Green Poison Auto – offer the same focus on flavour and resin as the photoperiod line but in a compact, season-independent format. The germination rate across the range is tested to 95% as standard, and the femininity rate sits at around 99.7%.

F1 Fast Version Seeds

Sweet Seeds invented this category, so it makes sense they do it well. F1 Fast Version strains are photoperiod genetics that finish one to two weeks ahead of the original versions. Jack 47 F1 Fast Version and Cream Caramel F1 Fast Version are good entry points into the format – all the quality of the originals, just quicker to harvest.

The Red Family

A dedicated collection of genetics bred to produce plants with deep red, purple and blue tones during flowering. The colour comes from anthocyanin expression in the genetics, not environment. Dark Devil Auto is probably the best-known strain in the collection – a collaboration with Buddha Seeds that delivers vivid purple buds and genuinely striking bag appeal.

Why Buy Sweet Seeds From SeedMasters.com?

SeedMasters.com stocks the full Sweet Seeds range – from their most awarded classics to the newer fast-flowering and auto lines. A few reasons to order here:

• The complete catalogue – feminized, autoflowering, F1 Fast Version and Red Family genuine Sweet Seeds genetics all in one place.
• Fast, discreet worldwide delivery – your order ships quickly and arrives well-packaged, with stealth delivery options also available.
• Helpful, no-nonsense advice – not sure which Sweet Seeds strain would complement your collection? Just ask our team.
• Trusted by many across the USA, Canada, UK, Europe & Australia – SeedMasters.com is a go-to for collectors around the globe.

Frequently Asked Questions

Where are Sweet Seeds based?

Sweet Seeds are based in Valencia, Spain. They were founded there in 2005 and have operated from the Mediterranean coast ever since. Their seeds are produced and tested in Spain before being distributed worldwide.

What are Sweet Seeds’ most award-winning strains?

Cream Caramel is their most decorated strain with 27 awards, followed by Green Poison with 22, SAD Sweet Afghani Delicious S1 with 15 and Black Jack with 10. These are all still available in the current catalogue and are a good place to start if you want proven genetics.

What are F1 Fast Version seeds?

F1 Fast Version is a seed type that Sweet Seeds developed and introduced – they were the first seedbank to offer it. These are photoperiod feminized strains that have been crossed with selected autoflowering genetics to reduce their flowering time by one to two weeks, without becoming full autoflowers. You still control the light cycle, but you get to harvest faster.

Are Sweet Seeds suitable for beginners?

Yes – Sweet Seeds put ease of grow near the top of their breeding priorities. The range is designed to perform well indoors and outdoors, and strains like Green Poison Auto and Cream Mandarine Auto are regularly recommended to newer growers. Their stable genetics and high germination rates (tested to 95%) also help take some of the uncertainty out of the process.

What is The Red Family collection?

The Red Family is a collection of Sweet Seeds genetics specifically bred to produce plants with vivid red, purple and blue colouring. The colour is genetic – it comes from anthocyanin expression bred into the plants – so it doesn’t depend on temperature drops or other environmental factors. Dark Devil Auto is the most well-known strain in the collection.

Do Sweet Seeds offer autoflowering versions of their classic strains?

Yes. Many of their most popular photoperiod strains have autoflowering counterparts – including Green Poison Auto, Cream Caramel Auto and SAD Sweet Afghani Delicious Auto. The auto versions are bred to carry the same aroma and flavour profiles as the originals, just in a more compact, faster-finishing format.

Twenty years of wins, a range that covers every growing style, and genetics that still win competitions – Sweet Seeds are hard to look past.

Shop the full Sweet Seeds collection at SeedMasters.com