The Grow Awards 2026 🏆
C4

C4

8.2
64 harvests
hybrid
Genes
19%
THC
0.1%
CBD
111
Diaries
8.2
64 harvests
hybrid
Genes
19%
THC
0.1%
CBD
111
Diaries

C4 is a sought-after hybrid strain created by crossbreeding Cotton Candy and Shishkaberry, two equally delicious strains. The result is an Indica-leaning cultivar boasting a complex blend of flavors and versatile effects. C4 manages to bring together a whole array of flavors and aromas, with most of the attention being claimed by sage, citrus, and earthiness. The effects come on fast, engulfing consumers with uplifting euphoria while their body slowly goes numb. Prepare for proper sedation, possible sleepiness, and the munchies. Medical use of C4 should be aimed at easing anxiety-related issues, including PTSD, and migraines. Growing these plants is no walk in the park, but the rewards are plentiful, and the whole process is a joy to watch. Expect medium-tall plants that exude an intense aroma towards the end of the 9 weeks of flowering and nice yields, both indoors and outdoors. Don’t take odor control too lightly.

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Positive Effects:
Indica Sleepy
Sativa Energy
Low THC Normal
High THC Potent

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Popular Diaries Show All Diaries

Hawkbo: C4 Matic
13 weeks
Hawkbo: C4 MaticHawkbo
C4 Auto
8y ago · 7 comments
C4 FastBuds
9 weeks
C4 FastBudsgrow_doctor
C4 Auto
8y ago · 11 comments
C4 second grow
13 weeks
C4 second grow 3footgiraffe
C4 Auto
7y ago · 19 comments
C 4 auto
16 weeks
C 4 autoAndres
C4 Auto
7y ago · 10 comments
2nd attempt C4
12 weeks
2nd attempt C4Luv2Grow
C4 Auto
6y ago · 9 comments
C-4matic
11 weeks
C-4maticBenji
C4 Auto
4y ago · 10 comments


Compare with C4

Type
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Hybrid
Cannabinoid
THC 19%
THC 21%
THC 24%
THC 24%
THC 25%
THC 20%
THC 22%
Top Effect
Euphoric
Energetic
Happy
Uplifted
Focused
Tingly
Euphoric
Dominant terpene
Caryophyllene
Limonene
Caryophyllene
Limonene
Caryophyllene
Caryophyllene
Limonene

Harvested diaries Show All Diaries

C4 Auto Outdoor
5 weeks
C4 Auto OutdoorKarecek420
C4 Auto
2y ago · 5 comments
C4 by Fastbuds
7 weeks
C4 by Fastbuds Grow420pice
C4 Auto
4y ago · 18 comments
C4 Auto - Lillith
12 weeks
C4 Auto - LillithBarbagrows
C4 Auto
4y ago · 11 comments
C-4matic
11 weeks
C-4maticBenji
C4 Auto
4y ago · 10 comments
C4 " Bomb " fastbuds
13 weeks
C4 " Bomb " fastbudsHadesS
C4 Auto
4y ago · 15 comments



Latest Reviews Show All Reviews

nijuanaMaster
10
C4 Auto
Growing it
Easy
Resistance
Strong
Easy to grow , incredible yield , smell strong very original stinky smelling , very resistant I very recommend this variety, a little long to finish but you know sometimes you need to wait to have wonderful results
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1y ago
DrLaggisApprentice
10
C4 Auto
Growing it
Easy
Resistance
Strong
The C4 Auto from FastBuds was a standout strain for me. Its unique blend of fruity and earthy flavors creates a smooth, satisfying smoke that I haven’t found in many other strains. The terpene profile is rich and complex, making each hit enjoyable. The plant itself was a beauty to grow. It stayed compact but packed on dense, resin-coated buds. By the end of flowering, the frost was impressive, and even the leftover trim looks like it will deliver some strong extracts—definitely a double bonus! For anyone looking for a resilient, easy-to-grow strain with strong flavors and solid yields, I’d highly recommend C4 Auto. I’ll be growing it again for sure!
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1y ago
10
C4 Auto
Growing it
Easy
Resistance
Strong
no single pest or mold!
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2y ago
SkunkyDog420GrandMaster
9
C4 Auto
Growing it
Easy
Resistance
Strong
Hallo zusammen 🤙. Sehr schöne Pflanze Das High ist ganz angenehm. Der Geruch ist ziemlich stark aber kann es nicht zuordnen. Die Weißen Blüten sehen schön aus aber das war es auch schon.
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2y ago
ChamomileApprentice
9
C4 Auto
Growing it
Easy
Resistance
Neutral
C4 is one of my favorite varieties, I like its aroma spicy with pepper, creamy, orange juice is felt on the tongue, after evaporation it smells of incense in the room)) The effect is mild bodily, relaxing, but sometimes there are bouts of laughter 😂
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2y ago

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