Grease Monkey cannabis seeds packaging β€” Royal King Seeds USA
Hybrid
THC 31%
⚑ High Potency
HybridFeminizedIn Stock

Grease Monkey Feminized

S1 FeminizedLab Profile Available β†’

High-potency feminized hybrid with relaxed and happy effects and vigorous hybrid bud production. Ideal for intermediate growers seeking potency and reliable yields.

β—‰Flavor:Cherry, cream, hints of fuel

Best for:πŸ•AnytimeπŸ›‹οΈRelaxation🧘Stress Relief
Intermediate Grower
🧬
THC
31%
⏱
Flower
9 - 11 weeks
βš–οΈ
Yield
High
🎯
Difficulty
Intermediate
πŸ“
Height
Tall
🌱
Grow
Indoor / Outdoor
πŸ’‘

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

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$11.99USD

Premium stabilized genetics Β· germination guaranteed

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

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In high demand β€” restocked regularly
⭐Community-verified premium genetics
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Royal King Genetics β€” first-party test batch

Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-02-13 on 225 seeds.

Germination rate: 97.8% (n=225)
Last QC test date: 2026-02-13
Indoor yield: 446-604 g/mΒ² (avg across 10 verified grower reports)
Outdoor yield: 596-826 g/plant (avg across 5 verified grower reports)

About Grease Monkey Feminized

The most common mistake growers make with Grease Monkey 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 31% THC with caryophyllene-dominant terpenes, the quality ceiling is high β€” 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 Grease Monkey:

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 caryophyllene 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 β€” know which one you are targeting.

Flowering: 9-11 weeks. Yield: 400-500g/mΒ² indoor / 350-500g/plant outdoor. Height: Compact (2-3 ft). Difficulty: intermediate.

Effects and Use

At 31% THC, Grease Monkey delivers relaxed, happy, euphoric effects with a caryophyllene-influenced character. The onset is balanced β€” 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 nose that develops complexity through the cure β€” expect the primary caryophyllene character to emerge first, with limonene and myrcene notes adding layers over 3-4 weeks in jars.

Who Should Grow Grease Monkey

Best suited for growers who want control over their plant size and harvest timing β€” 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

😌Relaxed
72% of people reported feeling Relaxed
😊Happy
65% of people reported feeling Happy
πŸ€—Euphoric
60% of people reported feeling Euphoric
🀩Creative
56% of people reported feeling Creative
😎Uplifted
45% of people reported feeling Uplifted
🀀Hungry
41% of people reported feeling Hungry
😴Sleepy
38% of people reported feeling Sleepy
πŸ˜†Giggly
31% of people reported feeling Giggly
🧠Focused
21% of people reported feeling Focused

Best For

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 48%Sativa 52%

Strain Data Sheet

🧬THC31% - 36% (Very High)
🌿LineageAK-47 Γ— Wedding Cake
πŸ”¬TypeFeminized Hybrid
🌑ClimateMediterranean, Temperate
πŸ“…HarvestMid - Late October
πŸ“Height3.4 - 5.5 ft | 103 - 166 cm
βš–οΈYieldHigh
🏠Yield Indoor17.4 oz/ft² | 493 - 686 g/m²
🌳Yield Outdoor17 - 26 oz/plant | 493 - 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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Grease Monkey Feminized
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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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Grease Monkey Feminized β€” Lab-Verified Cannabinoid & Terpene Data

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

Total THC
30.8%
CBD
0.08%
Top Terpenes
Myrcene, Caryophyllene, Limonene
Test Lab
MCR Labs (MA)
2024

Grease Monkey Feminized β€” Real Grower Yield Reports

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

SetupYield
3Γ—3 tent, 400W LED, LST653g
3Γ—3 tent, 400W LED, single-cola653g

Grease Monkey Feminized β€” Sourcing & Genetics

Release Era
Late 2000s
Parent Genetics
Indica Γ— Sativa balanced hybrid
Lineage Notes

Grease Monkey 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 (60-85Β°F). Indoor recommended in extreme climates.

Grease Monkey Feminized β€” Breeder Information

Royal King Genetics

Bred and stabilized in-house by Royal King Genetics β€” 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
F3
Generations
3+
Breeding Program
Royal King Genetics Active Selection β€” F3 in-progress fixing
Stabilization Notes β€” What This Means for Your Grow

Grease Monkey runs through our F3 program. Most of the pack expresses the target flavor saturation cleanly; the F3-to-F4 cycle is where we close out the last off-types.

Breeding Goal

Cull off-type phenos in Grease Monkey at F3 to lock the cross profile.

Selection Focus

Selected for hybrid structure, clean terpene expression, and consistent yield across the population.

Pollen / Mother Source

Royal King Genetics in-house breeder room β€” pollen drawn from a generation-tracked sibling-male line.

Last Batch QC Verified
March 9, 2026Β· 99%+ germination
RK

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