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Serious Seeds

Awarded Cannabis Seeds since 1994
9/10
Serious Seeds is one of the longest established seed-companies in Holland, concentrating on the production of high-quality, stable and consistent varieties of cannabis seeds. Home of the classic award winning cannabis strains; the AK-47 strain, the Bubble Gum strain, the Chronic strain, the Kali Mist strain, the White Russian strain, the Serious 6 strain, the Serious Happiness strain, the Serious Kush strain, the Warlock strain and many more. All of those varieties have won at least one award, but usually (many) more. Until December 2022 the Serious’s strains have received more than 100 awards (that we know of!) in different Cannabis competitions around the world. All strains developed by Serious Seeds were bred to be stable, homogenous genetics, which are easy to grow for everybody from novice to expert. You can be assured of good germination and uniform plants, we even guarantee the germination of our seeds. CONTACT: We have a limited availability on GrowDiaries. For (urgent) questions please send us an e-mail at [email protected]
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Winners Show All Diaries

Chronic Sea of Green
12 weeks
Chronic Sea of GreenWhiteSmoke
Serious Seeds - Chronic
4 years ago · 49 comments

Popular Diaries Show All Diaries

Guerrilla Grow
18 weeks
Guerrilla Grow bobo420
+2 strains
5 years ago · 435 comments
Q1 2019 | AK47 | PC | Hi tech
18 weeks
Q1 2019 | AK47 | PC | Hi techctm_dzagi
Serious Seeds - AK 47
5 years ago · 76 comments
Ak 47
12 weeks
Ak 47Haoss
Serious Seeds - AK 47
3 years ago · 36 comments
Chronic Sea of Green
12 weeks
Chronic Sea of GreenWhiteSmoke
Serious Seeds - Chronic
4 years ago · 49 comments
 Rus.Grower: AK 47 Serious seeds
7 weeks
Rus.Grower: AK 47 Serious seeds RussianGrower
Serious Seeds - AK 47
4 years ago · 14 comments
Cultivo interior
13 weeks
Cultivo interiorGreenAutoConsumo
+2 strains
a year ago · 33 comments
Kali-Bubba ( Reg. )
16 weeks
Kali-Bubba ( Reg. )SkunkyDog
Serious Seeds - KaliBubba
a month ago · 21 comments
Small tent, big dreams
20 weeks
Small tent, big dreamsLboogie
+2 strains
2 years ago · 29 comments
Serious7 +BIOTABS// Sanlight
16 weeks
Serious7 +BIOTABS// SanlightMrs_Larimar
Serious Seeds - Serious 7
3 months ago · 30 comments
So Seriotica - B&B
11 weeks
So Seriotica - B&BBreadandbuds
Serious Seeds - Seriotica
3 months ago · 42 comments
CSTP420 SPAIN - Mixed Strain Review
24 weeks
CSTP420 SPAIN - Mixed Strain Review CSTP420
+8 strains
5 years ago · 20 comments

New Diaries Show All Diaries

Seriotica #1
3 weeks
Seriotica #1KannaKullektiv
Serious Seeds - Seriotica
8 days ago · 2 comments
Mixtape
2 weeks
MixtapeGeneticsHunter420
+7 strains
4 days ago · 3 comments
Kali Mist & Amnesia Lemon
8 weeks
Kali Mist & Amnesia LemonMendocinoGreeno
2 strains
4 days ago · 6 comments
Serious Seeds - Serious 7
16 weeks
Serious Seeds - Serious 7gdogfunk
Serious Seeds - Serious 7
7 days ago · 4 comments
Seriotica
14 weeks
SerioticaPopeyesPassion
Serious Seeds - Seriotica
2 months ago · 8 comments
Kali Buba
8 weeks
Kali Buba PopeyesPassion
Serious Seeds - KaliBubba
3 months ago · 13 comments
Kali Mist - Serious Seeds - 1g/watt LST
17 weeks
Kali Mist - Serious Seeds - 1g/watt LSTBiointensive_Cannabis
Serious Seeds - Kali Mist
5 months ago · 2 comments
Kali-Bubba ( Reg. )
16 weeks
Kali-Bubba ( Reg. )SkunkyDog
Serious Seeds - KaliBubba
a month ago · 21 comments

Latest Reviews Show All Reviews (51)

10
Strawberry AK
Growing it
Normal
Resistance
Normal
Top resistance
a month ago
SkunkyDogNewbie
10
KaliBubba
Growing it
Normal
Resistance
Normal
Hallo zusammen 🤙. 3 Wochen haben sie jetzt getrocknet. Der Geruch ist ziemlich geil. Ein Pheno der riecht nach Erdbeere der Hammer. Die anderen beide riechen ziemlich gleich noch süßem Obst. Das High ist bei allen 3. Pflanzen gleich kann da keinen Unterschied ausmachen. Das High ist schon sehr stark aber es macht nicht müde , man möchte irgendwas was machen aber man weiß nicht so richtig was 🤙😜.
a month ago
10
Seriotica
Growing it
Easy
Resistance
Easy
Hey buddy, you've got to hear about Seriotica. Growing it was a breeze—short, sturdy plants with branches that handled those dense buds like pros. The trichomes? Like a sparkling winter coat. Resistant to molds and mildew, a grower's dream. Now, the smoke – smooth hits, and the flavors are an orchestra. Each plant's terpene profile is a delightful mystery. The high is versatile – harvest early for an energetic, creative buzz or let it go longer for a more laid-back, indica vibe. The colors toward the end? Psychedelic beauty. And the potency, my friend, it's a ride without being too sedating. Perfect for chill evenings or lazy weekends. The scent, oh, it lingers. Even after drying, those buds keep that rich, delicious aroma. Seriotica has become my go-to. it's a game-changer!
2 months ago
10
KaliBubba
Growing it
Easy
Resistance
Easy
KaliBubba. It's like a symphony of flavors and effects that hit you in all the right ways. First things first, the aroma is just out of this world. It's this beautiful blend of earthy undertones from the Bubba Kush and these sweet, spicy notes that I swear are straight from Kali herself. The moment you crack open that jar, it's like a sensory adventure. As for the high, it's like a gentle wave that washes over you. The indica dominance from the Bubba Kush gives this relaxing body buzz that melts away any tension. And here's the kicker – the sativa influence from Kali adds this uplifting, creative spark. It's like a perfect balance that keeps you mellow but still functional. The buds are dense and coated in trichomes, and the colors are a sight to behold. Deep greens mixed with fiery orange hairs – it's like a miniature art piece in every nug. Now, the taste – oh man, it's like inhaling a cloud of sweetness with a hint of spiciness on the exhale. Smooth as silk, every hit is a pleasure. I've been enjoying it during the evenings mostly. It's perfect for winding down after a long day or sharing laughs with friends. It doesn't knock you out completely, just eases you into a state of blissful relaxation. Honestly, KaliBubba has become a staple in my stash. It's not just a strain; it's an experience. you must to try it, my friend!
2 months ago
deFharoNewbie
9
Seriotica
Growing it
Easy
Resistance
Easy
Una planta que ha sido todo un placer cultivarla, porque me ha regalado momento bellísimos y ahora he recolectado unos enormes cogollos oscuros, muy pegajosos y extremadamente olorosos. La planta mostro gran vigor y metabolismo, tuve que atarla y doblarla para frenar y controlar la altura, también ha sido una planta muy sedienta y hambrienta, ha comido y bebido todo lo que le he dado, mientras ella pedía más! Ahora está secando y pronto cataré sus flores... hasta pronto.
2 months ago
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Shijo_Kingo
Shijo_Kingo
Hi, thanks for following me on your other account: "Serious Seeds official profile". Is it you? Why two accounts?
SeriousSeeds
SeriousSeeds
Hey Removed, see answer: 👉There is one big difference between auto's and 'normal' plants: the vegetative phase is fixed with auto's. They will always start to flower when they reach adulthood, after 3/4 weeks. This means that individual plants do not differ much in size (how much light / food they get in their vegetative stage is the biggest factor to determine end height). Light dependent plants will only flower when you, the grower, decides to start with 12/12. Therefore their sizes can differ enormously, and their yields too. Which means that we can give a sort of expected yield per individual autoflowering plant, but not with light dependent plants which is indicated in gr/m2. Often the latter are cloned to fill a grow area with small identical plants, which is impossible to do with auto's. Hope this helps 👍
dreambomber
dreambomber
Hey, guys! Your Autoflowering White Russian #1 mentioned to be fine on seedfinder so I want to try it, but I'm confused with your description, cuz 10-20 grams per plant is nonsense today. Is it a part of history now, or you continue to develop your auto?