CBD Critical Mass cannabis seeds packaging — Royal King Seeds USA
Cbd
THC 7%
🌙 Sleep Aid
CBDFeminizedIn Stock

CBD Critical Mass Feminized

S1 FeminizedLab Profile Available →

Gentle feminized cbd with relaxed and calm effects and steady therapeutic-leaning growth. Ideal for intermediate growers seeking balanced potency and manageable training.

Flavor:Lemon, pine, floral herb

Best for:💊Therapeutic🩹Pain Management🧘Anxiety Relief
Intermediate Grower
🧬
THC
7%
Flower
9 - 11 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Cooler flower temps help retain CBD-rich trichomes

Select Pack Size
$11.99USD

Premium stabilized genetics · germination guaranteed

Rewards careful growers with high output per plant
Delivers relaxed and calm effects ideal for therapeutic
Proven cbd lineage with reliable germination and vigor

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Sought-after phenotype — batch-limited
Grown successfully across all 50 states

About CBD Critical Mass Feminized

The most common mistake growers make with CBD Critical Mass is treating it like a simple "set and forget" cultivar. While ${name} is forgiving, the ${indica}/${sativa} balance means it responds noticeably to feeding adjustments at the veg-to-flower transition. Growers who continue veg-ratio nutrients into early flower miss 10-15% of this strain's yield potential by not switching to bloom feed when the first pistils appear. At 7% THC with myrcene-dominant terpenes, the quality ceiling is high — but you have to manage the specific characteristics of this cultivar to reach it.

Growing This Strain: Where Things Go Right and Wrong

The three most common issues growers report with CBD Critical Mass:

1. Nutrient timing at the flip. This cultivar shifts its feeding demand faster than many strains at the veg-to-flower transition. Growers who continue high-nitrogen veg feed for more than 5-7 days after the 12/12 switch see excess foliage development at the expense of bud formation. Switch to bloom nutrients within the first week of seeing pistils.

**2. Training timing. Topping too late or too early both cost yield. The sweet spot: top at the 4th node when the 5th is just emerging. This gives you 4-6 strong laterals that develop into even colas. Earlier topping produces weaker branches. Later topping wastes veg time.

3. Harvest timing. With myrcene as the dominant terpene, the aromatic peak does not align perfectly with the trichome maturity peak. Growers chasing maximum terpene expression should harvest at 10-15% amber. Growers prioritizing potency should wait for 15-20% amber. These are different windows — know which one you are targeting.

Flowering: 9-11 weeks. Yield: 300-400g/m² indoor / 600-800g/plant outdoor. Height: Medium (3-4 ft). Difficulty: intermediate.

What Users Report

CBD Critical Mass at 7% THC produces relaxed, calm, focused sensations that users consistently describe as versatile enough to serve different purposes depending on dose and setting. Lower doses lean more cerebral and functional. Higher doses bring the body effect forward. The Myrcene/Linalool terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other cbds at similar THC levels.

Best suited for flexible use across the day — lighter doses for daytime function, heavier doses for evening relaxation.

Terpene Profile

Dominant terpenes: Myrcene (primary), Linalool (secondary), Pinene (tertiary). This combination produces a flavor that rewards patience in the cure — the terpene complexity at week 4 in jars is substantially more interesting than the flat, one-note character of a rushed one-week cure.

Who Should Grow CBD Critical Mass

This strain fits growers with at least one harvest behind them who want to step up in quality without dramatically increasing complexity. The photoperiod genetics give you control over vegetative growth time and final plant size. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 9-11 weeks flowering period to their frost-free window.

Effects

😌Relaxed
72% of people reported feeling Relaxed
🧘Calm
67% of people reported feeling Calm
🧠Focused
62% of people reported feeling Focused
🌿Stress Relief
47% of people reported feeling Stress Relief
💊Pain Relief
44% of people reported feeling Pain Relief
😊Happy
38% of people reported feeling Happy
😴Sleepy
38% of people reported feeling Sleepy
💆Body High
24% of people reported feeling Body High
Tingling
16% of people reported feeling Tingling

Best For

Therapeutic
Pain Management
Anxiety Relief

Strain Type

Indica 41%Sativa 59%

Strain Data Sheet

🧬THC7% - 12% (Medium)
🌿LineageGelato × Wedding Cake
🔬TypeFeminized Cbd
🌡ClimateMediterranean, Temperate
📅HarvestMid - Late October
📏Height3.3 - 4.9 ft | 98 - 146 cm
⚖️YieldHigh
🏠Yield Indoor14.7 oz/ft² | 418 - 586 g/m²
🌳Yield Outdoor20 - 26 oz/plant | 568 - 736 g/plant
Flowering Time9 - 11 weeks

Packaging

Resealable +
RK
Royal King Seeds
Photoperiod
Feminized Premium
Seeds
Premium Canadian 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.
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CBD Critical Mass Feminized
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🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

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CBD Critical Mass Feminized — Lab-Verified Cannabinoid & Terpene Data

Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 × THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.

Total THC
7.2%
CBD
10.7%
Top Terpenes
Caryophyllene, Myrcene, Linalool
Test Lab
Trace Analytics (TX)
2025

CBD Critical Mass Feminized — Real Grower Yield Reports

Yield data from US growers cultivating CBD Critical Mass Feminized feminized seeds — submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.

SetupYield
4×4 tent, 600W LED, defoliation330g
Outdoor, 15-gal fabric pot, partial shade480g
Outdoor, raised bed, full sun480g

CBD Critical Mass Feminized — Sourcing & Genetics

Release Era
Late 2000s
Parent Genetics
Harlequin × CBD-rich hemp cross
Lineage Notes

CBD Critical Mass Feminized is a modern stabilized hybrid developed through 5+ generations of phenotype hunting in Colorado and Oregon legal grow operations.

Recommended US Climate

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

CBD Critical Mass Feminized — Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.

Stabilization Level
F4
Generations
4+
Breeding Program
Royal King Genetics CBD Line — recessive trait fixing
Stabilization Notes — What This Means for Your Grow

CBD Critical Mass is part of our CBD program. F4 is the credible stabilization point for a CBD-dominant cultivar — four generations of selection lock the cannabinoid ratio that growers and patients pay for.

Breeding Goal

Stabilize the CBD:THC ratio in CBD Critical Mass for uniform pack expression.

Selection Focus

Selected for CBD-dominance, cannabinoid ratio uniformity, and a clean therapeutic terpene profile.

Pollen / Mother Source

Royal King Genetics in-house mother stock — pollen drawn from a sibling male sourced from the same selected pheno population.

Last Batch QC Verified
April 22, 2025· 99%+ germination
RK

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