Sweet Seeds

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Sweet Seeds is a great seed company from Valencia, Spain. They have been producing a great line of feminized and autoflowering strains since 2005 and are still breeding surprisingly good and innovative new strains. We offer the experienced or commercial grower as well as the beginning grower 30 different top quality strains to grow at home. Both their autoflowering seeds as well as feminized seeds are a guarantee for a successful harvest of great smoke! Sweet!

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Sweet Cheese (Sweet Seeds) feminized

A treat for marijuana connoisseurs, looking for a refreshing, uplifting cannabis strain. Sweet Cheese (feminized) by Sweet Seeds is a real masterpiece of weed engineering, developed from the world's top quality varieties of Cheese and Black Jack, resulting in a first class marijuana strain that gives you amazing and high quality experience.


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Psicodelicia (Sweet Seeds) feminized

Psicodelicia (feminized) from Sweet Seeds give us an experience that we are not expecting. This unique combination of citrus and coffee, takes you into the world of the best American and Nepalese world of cannabis. It is a mix of Indica (30%) and Sativa (70%) genetics - a high quality marijuana, with a characteristic short Indica flowering period.


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Mohan Ram (Sweet Seeds) feminized

Mohan Ram (feminized from Sweet Seeds is the perfect combination of White Widow with suitably chosen selection from S.A.D.S.1. This cannabis, which is genetically derived from a strong White Widow, in effect give us the sensation simply like the Asian garden. Its refreshing and floral fragrance, reminiscent slightly sweet musk and striking force will provide users with durable and strong...


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Big Devil 2 Auto (Sweet Seeds) feminized

Big Devil #2 Auto from Sweet Seeds is the autoflowering cross between Ruderalis strains and a smart hybrid selection selected for her autoflowering genes. This variety was designed specifically for demanding customers who expect abundant plant matter and multiple buds with THC content of up to 20%.


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Big Devil XL Auto (Sweet Seeds) feminized

Big Devil XL Auto (feminized) by Sweet Seeds is a spectacular strain. This evil beauty with its heavenly effect reaches a height of 100-160cm, which makes her a really tall plant for an autoflowering strain. And the harvest is accordingly massive. Within only 9½ weeks it produces yields of up to 650g/m². Thick, dense buds with plenty of resin and a delightful aroma.


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Big Devil Auto (Sweet Seeds) feminized

Big Devil Auto by Sweet Seeds outdoes every other autoflowering strain (not only regarding the height) on the market today - this is the biggest Skunk available. The plants reach a height of 100-150cm (outdoors it can scratch at the 2m mark, sometimes even exceed it) and produce massive yields of rock hard buds with plenty of sticky resin within only 9 weeks. Beginner friendly!


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Cream Mandarine Auto (Sweet Seeds) feminized

Cream Mandarine Auto by Sweet Seeds is a super dreamy and productive autoflowering hybrid. A feast for the eyes, nose, and mouth, plants develop blushing reddish hues and emanate a sweet mandarine orange aroma and taste. As for the heart and the head, there’s her hefty yields and mood-boosting high to look forward to.


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Jack 47 Auto (Sweet Seeds) feminized

Jack 47 Auto by Sweet Seeds is a seriously strong hybrid with a surprisingly sweet flavor. The marriage of Jack Herer Auto with AK-47 created an epic strain with extremely good yields. The plants reach a height of 120cm and develop huge central buds and several secondary ones. This rather tall autoflowering strain can deliver up to 600g/m². Prepare to be knocked out by Jack 47 Auto.


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Black Cream Auto (Sweet Seeds) feminized

The feminized Black Cream by Sweet Seeds reveals its real beauty when the flowering time has come. This great resin producer is the outcome of crossing an exotic autoflowering strain with purple flowers with the original Cream Caramel. The plants reach a height of 60-110cm and some of them (80%) acquire reddish or purple hues, making the buds a feast for the eye.


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Dark Devil Auto (Sweet Seeds) feminized

The feminized Dark Devil by Sweet Seeds gave up to the dark side of the juice - indeed, this is a demonic plant with a strangely colored fruit. This black monster has been created by crossing the Big Devil XL with an exotic autoflowering strain with purple flowers, contributed by Buddha Seeds. After 8½ weeks of worshipping, this sinister beast will redeem you with 400-600g/m² of black buds.


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Red Poison Auto (Sweet Seeds) feminized

The feminized Red Poison by Sweet Seeds is - hands down - one of the most beautiful plants you will ever see. About 80% of the plants have a magic touch and display a mesmerizing color-change during the flowering time - the buds turn reddish, lilac and purple and some plants even develop purple leaves. Expect 400-550g/m² of very dark, almost black pot after only 8 weeks after germination.


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Cream Caramel - F1 Fast Version (Sweet Seeds) feminized

This fast version of the very popular Cream Caramel by Sweet Seeds has a flowering time of only 7 weeks, but still delivers a great harvest of extremely sweet buds. This fast version of Cream Caramel is 90% indica and 10% sativa. Outdoors it will be ready for harvest mid September.


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Green Poison - F1 Fast Version (Sweet Seeds) feminized

Green Poison - F1 Fast Version is an extremely quick version of Green Poison, one of the best and most appreciated strains from Sweet Seeds. Flowering time indoors only takes 6 weeks. Outdoors they can be harvested at the beginning of September. 70% Indica - 30% Sativa.


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Sweet Cheese - F1 Fast Version (Sweet Seeds) feminized

If “speed” and “cheese” are two popular terms in your vocabulary, you’re bound to fall for Sweet Cheese F1. Sweet Seeds took their elite clone of Sweet Cheese and crossed it with a 3rd generation Sweet Cheese Auto to make for a uniquely speedy specimen. This ultra-fast, but non-autoflowering, strain is the busy cultivator’s blessing!


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Bloody Skunk Auto (Sweet Seeds) feminized

Autoflowering strains are normally chosen for their short life cycle and fast results, but Bloody Skunk Auto is a plant you will miss after harvesting - simply because she is such a beauty and feast for the eye with her reddish, lilac and purple hues and the masses of glistening trichomes.


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Big Devil - F1 Fast Version (Sweet Seeds) feminized

Big Devil F1 Fast Version is Sweet Seeds' response to the demand for quickly delivering and high yielding strains. They used selected specimen of their Big Devil Auto for their cross breeding and the result is a plant with a very vigorous growth, large size and a high productivity, with very dense and highly resinous buds. Yields up to 575g/m².

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Devil Cream Auto (Sweet Seeds) feminized

A potent autoflowering hybrid with incredible vigor, Devil Cream Auto from Sweet Seeds grows thick and strong, and the plant produces a large central bud that is full of resin after only eight weeks. The buds have a fruity aroma with hints of lemon and incense.


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Ice Cool Auto (Sweet Seeds) feminized

Sweet Seeds’ Ice Cool Auto is a hybrid plant born from an Ice Cool clone and a member of the Diesel family. With a sweet, citric aroma and extremely high THC production, the Ice Cool Auto is ready for harvest in just 8 weeks and results in consistently high yields with each and every crop.


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Sweet Trainwreck Auto (Sweet Seeds) feminized

Sweet Trainwreck Auto seeds promise radiant plants with tightly compacted buds covered in wispy tendrils. Thanks to auto-flowering genes, an entire grow operation can be completed in a mere eight weeks. An unassuming size makes this strain a discrete choice for cultivating unexpectedly large batches of exotic flowers without detection.


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S.A.D. - F1 Fast Version (Sweet Seeds) feminized

Sweet Afgani Delicious F1 (fast version) is a hybrid resulting from the crossing of a selected strain of SAD Auto and Black Domina elite clone. Blessed with super flowering powers she has a flowering time of just 6 weeks! Although there are some autoflowering genes in this crossing, this strain is not autoflowering!


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Killer Kush - F1 Fast Version (Sweet Seeds) feminized

You can't wait for your Kush to reach full maturity? Well, then you are in the right place with Killer Kush F1 Fast Version by Sweet Seeds! This crossing of an elite clone of OG Kush and a distinguished autoflowering strain of the 3rd generation manages to rush through its flowering time within only roughly 49 days. And this extraordinary speed in no way stifles her yielding abilities!

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Cream Mandarine XL Auto (Sweet Seeds) feminized

Sweet Seeds upgraded Cream Mandarine Auto by crossing it with a Super Tai `98 clone. This resulted in an autoflowering version of Cream Mandarine that grows bigger, up to heights of 110-150cm, and yields very high, up to 450-650g/m². Outdoor growers can expect to harvest up to 50-300g per plant. The XL-version displays more Sativa traits but still finishes its life cycle in 9 weeks.


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Black Jack - F1 Fast Version (Sweet Seeds) feminized

Black Jack F1 Fast Version is the rebirth of a classic Sweet Seeds’ cannabis strain, but with an even shorter flowering time. Created by combining S.A.D. and Jack Herer, Sweet Seeds have managed to produce a strain that maintains all of the cherished traits of the original Black Jack but now flowers one week less.

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Jack 47 - F1 Fast Version (Sweet Seeds) feminized

Sweet Seeds Jack 47 is a highly potent sativa-dominant strain, and a crossing of Jack Herer and AK-47. Crossing the feminized version of Jack 47 with Jack 47 Auto reduced the flowering time by approximately 1-2 weeks. This non-autoflowering fast version of Jack 47 will be ready for harvest after a flowering time of 7-8 weeks, and still has the capacity to yield up to 500-600g/m².


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Information Sweet Seeds

Sweet Seeds

Sweet Seeds is a Spanish cannabis seed bank with a lot of breeding prowess. Through the release of three reliable and consistent feminized strains back during their founding in 2005, they managed to help turn the public perception of feminized seeds around, showing Europe they had value. Until then, many feminized seeds produced hermaphrodites, and were largely shunned by the community.

The three strains in question were Black Jack, S.A.D., and Sweet Tai, and are still considered popular classics to this day, winning multiple awards over the years.

It was smart thinking and skilled breeding like this that allowed them to send shockwaves through the market, cementing their place as a seed bank to watch early on in their life. Since then, they have gone from strength to strength, continuing to innovate not only with cannabis genetics, but also the accessibility and ease with which their seeds can be obtained and grown.

In recent years, Sweet Seeds have turned their eye to autoflowering cannabis, producing some well-known names such as Big Devil Auto and Fast Bud Auto, perfectly hybridising a myriad of genetics.

One thing is for sure, the consistent nature with which Sweet Seeds have continually produced top-shelf strains and sought to innovate has captured the hearts of many growers, making them one of Spain’s top seed banks.

As a testament to their greatness, Sweet Seeds won the Best Seed Bank award at the 2008 and 2013 Spannabis Cup, as well as at 2007 Expocannabis.

Packaging Sweet Seeds

Packaging Sweet Seeds

Sweet Seeds are a Spanish seed bank renowned for producing top-shelf cannabis seeds. Their packaging doesn’t break the trend when it comes to quality. Each set of seeds is housed in a stoppered plastic tub to help minimise impact and humidity fluctuations, keeping them safe on their way to you. The plastic tube the seeds come in is resealable – ideal if you don’t intend to use all seeds at once, or don’t have alternative seed storage solutions.

Sweet Seeds’ cannabis seeds are available in both feminized and autoflowering varieties, in quantities of 3.

Awards Sweet Seeds

There is nothing that certifies quality like the scrutiny of your peers. Sweet Seeds have submitted a number of their cannabis strains for such review, and have come away with a haul of awards. Here are some of the most popular award-winning cannabis strains they offer.

Sweet Seeds AwardsBlack Jack

Black Jack (Sweet Seeds)


  • 2008 Meeting for Standardisation and Responsible Consumption, 1st Place for Best Indoor Hydro Strain
  • 2009 Meeting for Standardisation and Responsible Consumption, 1st Place for Best Indoor Hydro Strain
  • 2008-2014, six additional 2nd & 3rd place awards

A crossing of Black Domina x Jack Herer, Black Jack is one of Sweet Seeds most popular strains, as well as one of their first. It says a lot that such an early addition to their catalogue can maintain such popularity – it is an instant classic. Black Jack can produce up to 600g/m² after roughly 63 days flowering. She is a potent 50/50 hybrid, so approach with caution!


Sweet Seeds AwardsCream Caramel

Cream Caramel (Sweet Seeds)


  • 2007 Oiartzun Cup, 1st place for Best Indoors Strain 
  • 2008 Catalonia Professional Grow Shop Association Cup, 1st place for Best Outdoor Strain
  • 2008 Italian Cannabis Cup, 1st place for Best Outdoor Strain 
  • 2009 Meeting for Standardisation and Responsible Consumption, 1st place for Best Outdoor Strain
  • 2009 Spannabis Cup, 1st Place for Best Outdoor Strain
  • 2014 Islas Canarias Secret Cup, 1st place for Best Outdoor Strain
  • 2009-2016, eighteen additional 1st, 2nd & 3rd place awards

Sweet Seeds’ most decorated strain, Cream Caramel has won twenty-two awards over the years. Offering vigorous growth, high THC content, and a heavy, dank stone, she is not soon forgotten. Cream Caramel is the mix of BlueBlack x Maple Leaf Indica x White Rhino, resulting in a complex, yet highly refined strain. She flowers in roughly 56 days, producing up to 600g/m².


Sweet Seeds AwardsIce Cool

Ice Cool (Sweet Seeds)


  • 2007 Lanzarote Cup, 1st place for Best Overall Strain
  • 2011 Del Mar Cup, 1st place for Best Outdoor Strain
  • 2007-2013, four additional 2nd place awards

Ice Cool is the combination of NYC Diesel with an undisclosed Indian strain. The result is an ultra-powerful beast with a slight sativa dominance. As the name suggests, she becomes absolutely coated in a dense layer of resinous crystals, making for some good hash! Able to produce up to 500g/m², Ice Cool is a very versatile plant with a flowering time of 63 days.


Sweet Seeds AwardsS.A.D. (Sweet Afgani Delicious) S1

S.A.D. S1 (Sweet Seeds)


  • 2006 Plata Cup, 1st place for Best Overall Strain
  • 2007 Semilla del Millón, 1st place for Best Overall Strain
  • 2009 Spannabis Cup, 1st place for Best Indoor Bio Strain 
  • 2013 Mendoza Harvest Cup, 1st place for Best Indoor Strain 
  • 2006-2013, seven additional 1st, 2nd & 3rd place awards

Created from Black Domina genetics, Sweet Afgani Delicious S1 by Sweet Seeds is an indica dominant hybrid with strong resilience, small stature, and vigorous growth. Expect some raw stoner power with this one, imparting a heavy and dank flavour with a potent relaxing effect. S.A.D. flowers in 63 days, producing up to 500g/m² - not bad considering her small, compact size!


Sweet Seeds AwardsGreen Poison

Green Poison (Sweet Seeds)


  • 2011 Canarias Cannabis Cup, 1st place for Best Indica Strain 
  • 2012 Canarias Cannabis Cup, 1st place for Best Indica Strain
  • 2016 Cannaval Cup, 1st place for Best Indoor Profession Strain
  • 2011-2016, six additional 2nd & 3rd place awards

A highly iconic strain, Green Poison is an indica-heavy strain ideal for chilling after a hard day’s work. She has a very fruity aroma, able to fill a grow room with her sweet fragrance. As a grower, Green Poison is relentless; she produces some very attractive and large cola! To top it all off, Green Poison has a short flowering time of just 49 days, producing up to 650g/m² for your time and effort.


Sweet Seeds AwardsJack 47

Jack 47 (Sweet Seeds)


  • 2011 Canarias Cannabis Cup, 1st place for Best Indoor Strain
  • 2011 Copa Córdoba Verano, 1st place for Best Outdoor Strain
  • 2013-2015, two additional 2nd & 3rd place awards

As the name suggests, Jack 47 is the illustrious mix of two titans: Jack Herer x AK-47. The result is an all-star, with high resilience, easy growth, large yields, sumptuous flavour and unbridled potency. If you are looking for a bit of genetic history, Jack 47 is the strain for you. Jack 47 has a flowering time of 63-70 days, producing up to 600g/m².


Sweet Seeds AwardsMohan Ram

Mohan Ram (Sweet Seeds)


  • 2014 Copa Cultivadores de Zion, 1st place for Best Indoor Strain 
  • 2015 Copa Cannábica del Plata, 1st place for Best Indoor Strain
  • 2012-2015, five additional 2nd & 3rd place awards

A combination of the Dutch classic White Widow x Sweet Afgani Delicious S1, Mohan Ram produces extremely fresh and floral bud. She is a very hardy and resilient strain, resisting pests and disease. Mohan Ram has also been bred to flower at a rapid pace, completing in roughly 56 days. For the time and effort, you are rewarded with up to 500g/m² on some connoisseur grade bud, mixing its tantalising flavour with a deeply relaxing high.


Sweet Seeds AwardsCream 47

Cream 47 (Sweet Seeds)


  • 2015 Copa Castillo Fuerteventura, 1st place for Best BHO Extraction
  • 2014-2015, three additional 2nd & 3rd place awards

Sweet Seeds have mixed their most highly awarded strain, Cream Caramel, with the raw and unstoppable power of AK-47. The result is a sweet tasting strain with a balanced yet potent high, whisking both mind and body off into happiness and relaxation. As a grower, Cream 47 is able to produce a yield of up to 650g/m² after a flowering time of 56 days.


Sweet Seeds AwardsSweet Cheese

Sweet Cheese (Sweet Seeds)


  • 2015 Copa Cannábica Catalunya Sud, 1st place for Best Sativa Strain

Sweet Cheese is Sweet Seeds’ answer to Cheese lovers. By combining their very own Black Jack with Cheese, they have produced a highly uplifting, yet dank and pungent strain that even the most hardcore Cheese enthusiast will appreciate. Her bud induced a delicately mixed mind and body high, while her smooth flavour caresses the taste buds! Sweet Cheese is able to produce up to 600g/m², flowering in roughly 63 days.