LA Jack cannabis seeds packaging, Royal King Seeds USA
Hybrid
THC 24%
🎨 Creative
HybridFeminizedIn Stock

LA Jack Feminized

S1 FeminizedLab Profile Available →

Potent feminized hybrid with euphoric and creative effects and vigorous hybrid bud production. Ideal for intermediate growers seeking potency and reliable yields.

Flavor:Sweet dough, fruity candy, pine

Best for:🕐Anytime🛋️Relaxation🧘Stress Relief
Intermediate Grower
🧬
THC
24%
Flower
7 - 9 weeks
⚖️
Yield
High
🎯
Difficulty
Intermediate
📏
Height
Tall
🌱
Grow
Indoor / Outdoor
💡

Grower tip: Feed on the higher end of hybrid ranges during peak flower

Select Pack Size
$14.49USD

Premium stabilized genetics · germination guaranteed

Produces high yields with proper training and spacing
Brings pronounced euphoric effects tailored for anytime
Stabilized hybrid genetics delivering predictable results

Ready to grow this strain?

1
Well-suited to US home cultivation
🎁

Free Seeds With Every Order

Spend $30+
1 Free
Spend $75+
5 Free
Best
Spend $200+
15 Free

Choose your free strains, no mystery seeds. Learn more

🇺🇸Free Shipping
🌱Germination Guarantee
🔒Discreet Packaging
Home-grower favorite, stock moves quickly
Stabilized genetics from established breeders

About LA Jack Feminized

In a market saturated with hybrid genetics at the 24% THC range, LA Jack distinguishes itself through its caryophyllene/limonene 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, LA Jack 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, LA Jack 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: 400-500g/m² 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 24% THC, LA Jack delivers euphoric, creative, calm effects with a caryophyllene-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 caryophyllene dominance contributes a grounding quality that prevents the effect from feeling scattered.

Terpene Profile

Dominant terpenes: Caryophyllene (primary), Limonene (secondary), Myrcene (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 LA Jack

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

🤗Euphoric
74% of people reported feeling Euphoric
🤩Creative
70% of people reported feeling Creative
🧘Calm
60% of people reported feeling Calm
😌Relaxed
51% of people reported feeling Relaxed
😊Happy
45% of people reported feeling Happy
😎Uplifted
38% of people reported feeling Uplifted
🤤Hungry
34% of people reported feeling Hungry
😴Sleepy
31% of people reported feeling Sleepy
😆Giggly
24% of people reported feeling Giggly

Best For

Anytime
Relaxation
Stress Relief

Strain Type

Indica 62%Sativa 38%

Strain Data Sheet

🧬THC24% - 27% (High)
🌿LineageChemdawg × AK-47
🔬TypeFeminized Hybrid
🌡ClimateTemperate, Continental
📅HarvestLate September - Early October
📏Height3.7 - 5.7 ft | 111 - 172 cm
⚖️YieldHigh
🏠Yield Indoor17.3 oz/ft² | 491 - 632 g/m²
🌳Yield Outdoor19 - 28 oz/plant | 541 - 782 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
LA Jack Feminized
royalkingseeds.us
IG
FB
X
🔒Sealed for authenticity
💧Waterproof coating
🛡️Aluminium interior lining
🏷️Protective sticker
📱QR code verification
🔢Scratchable serial number

Related Strains

Mexican Haze cannabis seeds packaging, Royal King Seeds USA
Sativa
THC 17%
🎨 Creative

Mexican Haze Feminized

EuphoricFocusedEnergetic
$14.49USD
Super Skunk cannabis seeds packaging, Royal King Seeds USA
IndicaAuto
THC 20%
😊 Beginner Pick

Super Skunk Auto

EuphoricHappyRelaxed
$9.99USD
Heavy Duty Fruity cannabis seeds packaging, Royal King Seeds USA
Hybrid
THC 20%
🎨 Creative

Heavy Duty Fruity Feminized

HappyRelaxedUplifted
$12.99USD
New Glue cannabis seeds packaging, Royal King Seeds USA
IndicaAuto
THC 23%
😊 Beginner Pick

New Glue Auto

EuphoricHappyTingly
$12.49USD

LA Jack 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 × THCA). Individual seed-lot expression may vary by 1-3 percent.

Total THC
23.6%
CBD
0.16%
Top Terpenes
Caryophyllene, Limonene, Myrcene

LA Jack Feminized, Aggregated Grower Yield Reports

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

SetupYield
Outdoor, greenhouse, supplemental light591g
Outdoor, balcony, 5-gal fabric pot591g

LA Jack Feminized, Sourcing & Genetics

Release Era
2010s modern
Parent Genetics
Indica × Sativa balanced hybrid
Lineage Notes

LA Jack Feminized originates from a 2010s California breeder line developed by hand-selecting the most potent phenotypes from multiple generations.

Recommended US Climate

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

LA Jack 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
Royal King Genetics Filial Program, four-generation pheno fixing
Stabilization Notes, What This Means for Your Grow

Four generations of filial stabilization on the LA Jack cross. The pack-to-pack uniformity expression is uniform; pheno-to-pheno yield variation is within ±10% of the published numbers.

Breeding Goal

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

Selection Focus

Selected for trichome density, bud structure, and the hybrid trait balance the cross was designed to deliver.

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
RK

Royal King Seeds AI

Strain expert & grow advisor

🌱

How can I help?

I can recommend strains, give growing tips, compare products, and add items to your cart.

AI can recommend strains, compare products & add to cart