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Humboldt Seed Organization from Northern California is a group of breeders producing one of the best genetics on the planet. Currently the company has one of the biggest libraries. 

Humboldt Seed believes in the importance of building living soils. Humboldt has become the highest concentration of progressive organic gardening techniques maintained by some of the best growers and elite genetics in the world today.

The idea of progress within the cannabis industry resulted in a deep exploration of the many functions and benefits this unique plant can offer. Thorough selection during few years of regular breeding techniques are then transformed into feminized, fast flowering, automatic seed and clone lines. The basic aim is to educate sustainable methods of preservation and cultivation for creating the best cannabis in the world.






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Winners Show All Diaries (1070)

First grow
16 weeks
First grow FatalFarmer
Pineapple Skunk
15 comments · 2 months ago
Glazed Grow 4: Chem-Bomb Auto
14 weeks
Glazed Grow 4: Chem-Bomb Auto GlazedGrow
Chem-Bomb Auto
155 comments · 4 months ago
Blue Dream CBD (Top Fed DWC)
20 weeks
Blue Dream CBD (Top Fed DWC) myrceneCB1
Blue Dream CBD
15 comments · 5 months ago
Black D.O.G.
11 weeks
Black D.O.G. Afterglow
Black D.O.G.
69 comments · 9 months ago
Three Blue Kings Mainline
17 weeks
Three Blue Kings Mainline ButtersStotch
Three Blue Kings
31 comments · 1 year ago
Gorilla Breath
17 weeks
Gorilla Breath Mrs_Larimar
Gorilla Breath
54 comments · 1 year ago
Blue Dream 1st grow :)
22 weeks
Blue Dream 1st grow :) sompas
Blue Dream
53 comments · 1 year ago
Chocolate Mint OG - First Timer
24 weeks
Chocolate Mint OG - First Timer GlazedGrow
Chocolate Mint OG
76 comments · 1 year ago
My 1st grow
17 weeks
My 1st grow h0m3b0y
Bubba’s Gift
72 comments · 2 years ago

Popular Diaries Show All Diaries (1070)

Glazed Grow 4: Chem-Bomb Auto
14 weeks
Glazed Grow 4: Chem-Bomb Auto GlazedGrow
Chem-Bomb Auto
155 comments · 4 months ago
My Blue Dream on supersoil
22 weeks
My Blue Dream on supersoil Kanndera
Blue Dream
109 comments · 4 months ago
Glazed Grow 4: Chocolate Mint OG Auto
14 weeks
Glazed Grow 4: Chocolate Mint OG Auto GlazedGrow
Chocolate Mint OG Auto
76 comments · 4 months ago
Chocolate Mint OG - First Timer
24 weeks
Chocolate Mint OG - First Timer GlazedGrow
Chocolate Mint OG
76 comments · 1 year ago
Gorilla Breath
17 weeks
Gorilla Breath Mrs_Larimar
Gorilla Breath
54 comments · 1 year ago
First outdoor grow
35 weeks
First outdoor grow the_curious_grower
+2 strains
175 comments · 1 year ago
Mixed strains
23 weeks
Mixed strains XII_XII_MrGreen
+4 strains
86 comments · 7 months ago
The Decoy
25 weeks
The Decoy TheBudWhisperer
707 Headband
83 comments · 1 year ago
This Girl is on Blue Fire
16 weeks
This Girl is on Blue Fire Mrs_Larimar
Blue Fire
81 comments · 1 year ago

Latest Reviews Show All Reviews (433)

TRYCO420 Newbie
10
Bubba’s Gift
Resistance
Strong
Growing it
Easy
Easy to grow and will take any stress you throw at her !
2 weeks ago
Paultemp Master
6
Bubba’s Gift
Resistance
Neutral
Growing it
Normal
Good not my favorite
3 weeks ago
Paultemp Master
10
Bubba Kush
Resistance
Neutral
Growing it
Normal
Realy one of my top 5 ever !!!

Remember me a real OGKUSH OR PURPLE KUSH
I will buy afain for sure WOW!!
3 weeks ago
PotCasso Master
8
Three Blue Kings
Resistance
Strong
Growing it
Easy
wwe.livingsoilsfertiliser.com
3 weeks ago
PotCasso Master
9
Velvet Octane
Resistance
Strong
Growing it
Easy
Beautiful color intoxicating smells(living soils fertilisers), and she stacks like gang members.
3 weeks ago

Grow Questions Show all Grow Questions (369)

Latest Comments

Removed
Removed

Where can one get some Freakshow seeds ?!

DeepRootGrows
DeepRootGrows

@occultgreen420, wrong Humboldt. You’re thinking of Humboldt Seed Company. This is HSO.

DannyD
DannyD

Hi folks.
I'm having some of your strains in my tent these days but my buddy mixed up the seeds so I don't know what's what:sweat_smile:. Maybe one of you checks by the diary some time and can give me an idea what could be what. 4 Strains in 3 Plants are in the jeopardy:grin::sweat_smile:.

DeepRootGrows
DeepRootGrows

Yo HSO! Can you show me some love on my Blueberry Headband diary and give me a stamp of approval? I’d really appreciate it! :i_love_you_hand_sign::skin-tone-2::call_me_hand::skin-tone-3:

Jef79
Jef79

Hello.. Hope you are all well.. I was just wondering if it's possible of getting some free test strains from ur banks nxt time u are having a promotion.. I have never tryed ur banks yet but have watched many diary's and would like to try my finger's on them.. Stay safe to all @humboldt seed organisation.. :+1::four_leaf_clover:

Fusion
Fusion

Can we get a contest sponsored by Humboldt? Please and Thanks.

simps
simps

Can I buy some seeds from u