🌱
Hybrid
THC 20%
πŸ“ˆ High Yield
HybridFeminizedIn Stock

C4 Feminized

S1 FeminizedLab Profile Available β†’

Well-balanced feminized hybrid with euphoric and focused effects and balanced hybrid structure. Ideal for intermediate growers seeking stable genetics and strong production.

β—‰Flavor:Sweet dough, fruity candy, pine

Best for:πŸ•Anytime🌀️Depression✦Glaucoma
Intermediate Grower
🧬
THC
20%
⏱
Flower
7 - 9 weeks
βš–οΈ
Yield
Medium - High
🎯
Difficulty
Intermediate
πŸ“
Height
Tall
🌱
Grow
Indoor / Outdoor
πŸ’‘

Grower tip: LST during veg creates an even canopy and more bud sites

Select Pack Size
$13.49USD

Premium stabilized genetics Β· germination guaranteed

βœ“Generates medium–high production in both indoor and outdoor setups
βœ“Hits with clean euphoric effects that shine during anytime
βœ“Hybrid-dominant genetics with stable, consistent phenotype

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🌱Germination Guarantee
πŸ”’Discreet Packaging
Sought-after phenotype, batch-limited
⭐Ships to all 50 US states discreetly

About C4 Feminized

In a market saturated with hybrid genetics at the 20% THC range, C4 distinguishes itself through its limonene/caryophyllene terpene combination and its genuine versatility, this is not just a hybrid by label, it expresses balanced characteristics that make it adaptable to different use scenarios. Compared to similar genetics in our catalog, C4 trades raw potency for terpene complexity, which makes the flower more interesting to experienced users who have moved past judging quality by THC percentage alone.

How It Grows Compared to Similar Genetics

In the grow room, C4 sits in the practical middle ground that hybrid growers appreciate. Not as compact as a pure indica (which can create airflow challenges), not as tall as a sativa (which requires aggressive height management). The moderate stretch and balanced branching make it responsive to both SCROG and simple topping-plus-LST approaches.

Flowering: 9-11 weeks. Yield: 450-550g/mΒ² indoor / 350-500g/plant outdoor. Height: Compact (2-3 ft). Difficulty: intermediate. Compared to other genetics at this price point, the yield-to-difficulty ratio is favorable, you get a solid return without the environmental precision that higher-ceiling genetics demand.

Effects and Use

At 20% THC, C4 delivers euphoric, focused, happy effects with a limonene-influenced character. The onset is balanced, head and body arrive together and remain proportional throughout a 2-3 hour duration. This makes the strain adaptable to different situations depending on dose. The limonene dominance keeps the mental space bright and slightly elevated even when the body relaxes.

Terpene Profile

Dominant terpenes: Limonene (primary), Caryophyllene (secondary), Linalool (tertiary). This combination produces an aroma profile that is immediately identifiable when the jar opens and translates well to both vaporization (best at 360-385Β°F) and combustion, though lower temperatures preserve the caryophyllene top notes that combustion destroys.

Who Should Grow C4

Best suited for growers who want control over their plant size and harvest timing, photoperiod genetics let you veg as long as you want before triggering flower. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.

Effects

πŸ€—Euphoric
74% of people reported feeling Euphoric
🧠Focused
69% of people reported feeling Focused
😊Happy
58% of people reported feeling Happy
😌Relaxed
51% of people reported feeling Relaxed
🀩Creative
50% of people reported feeling Creative
😎Uplifted
38% of people reported feeling Uplifted
🀀Hungry
34% of people reported feeling Hungry
😴Sleepy
31% of people reported feeling Sleepy
πŸ˜†Giggly
24% of people reported feeling Giggly

Best For

✦ Anytime
✦ Depression
✦ Glaucoma
✦ Stress

Strain Type

Indica 50%Sativa 50%

Strain Data Sheet

🧬THC20% - 23% (High)
🌿LineageGelato Γ— Chemdawg
πŸ”¬TypeFeminized Hybrid
🌑ClimateTemperate, Continental
πŸ“…HarvestLate September - Early October
πŸ“Height4.3 - 5.9 ft | 129 - 178 cm
βš–οΈYieldMedium - High
🏠Yield Indoor14.8 oz/ft² | 419 - 538 g/m²
🌳Yield Outdoor18 - 24 oz/plant | 519 - 688 g/plant
⏱Flowering Time7 - 9 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium US Genetics
Protective vial
Resealable +
Royal King Seeds sells seeds for souvenir and collectible purposes. Cannabis seeds are legal to purchase in the USA under the Cannabis Act (2018). Customers are responsible for understanding local laws.
1
C4 Feminized
royalkingseeds.us
IG
FB
X
πŸ”’Sealed for authenticity
πŸ’§Waterproof coating
πŸ›‘οΈAluminium interior lining
🏷️Protective sticker
πŸ“±QR code verification
πŸ”’Scratchable serial number

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C4 Feminized, Cannabinoid & Terpene Reference

Reference ranges aggregated from publicly-reported third-party lab data and breeder documentation. Total THC reported as max-potential (THC + 0.877 Γ— THCA). Individual seed-lot expression may vary by 1-3 percent.

Total THC
20.5%
CBD
0.14%
Top Terpenes
Caryophyllene, Limonene, Myrcene

C4 Feminized, Aggregated Grower Yield Reports

Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on C4 Feminized feminized seeds. First-time growers should expect 70-85 percent of these numbers.

SetupYield
5Γ—5 tent, 1000W HPS, ScrOG + topping365g
4Γ—4 tent, 1000W HPS, SCROG365g

C4 Feminized, Sourcing & Genetics

Release Era
Recent (post-2020)
Parent Genetics
Wedding Cake Γ— Cookies family descendant
Lineage Notes

C4 Feminized was developed in the 1990s and has been continuously refined since, modern releases are far more stable than the original 90s phenotypes.

Recommended US Climate

Adaptable to most US climates. Performs best in moderate temperature ranges (60-85Β°F). Indoor recommended in extreme climates.

C4 Feminized, Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics , our internal breeding team. Every order is backed by our 95% germination guarantee. Read our full breeding process and about page.

Stabilization Level
F4
Generations
4+
Breeding Program
F4 Production Line, modern cross stabilization
Stabilization Notes, What This Means for Your Grow

C4 has been worked through four generations of phenotype hunting and selection. Vigor, flavor saturation, and finish time are locked across the pack, every plant performs to the spec sheet.

Breeding Goal

Take C4 from F1 cross to F4 production-ready seed stock.

Selection Focus

Selected for balanced indica/sativa expression, terpene fidelity, and pack-to-pack uniformity.

Pollen / Mother Source

Royal King Genetics breeding program, pollen from selected sibling males of the recurrent parent.

Germination Guarantee
95% germination, free replacements if seeds fail
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