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Grapefruit Kush Feminized
Potent feminized indica with energetic and happy effects and short stocky growth and heavy trichomes. Ideal for intermediate growers seeking potency and reliable yields.
βFlavor:Earthy pine, sweet berry, subtle hash
Grower tip: Keep humidity below 50% during the last 3 weeks of flower
Premium stabilized genetics Β· germination guaranteed
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About Grapefruit Kush Feminized
The genetic expression of Grapefruit Kush, a 70/30 indica, varies meaningfully across phenotypes. Most seeds from this line produce the dominant phenotype: a compact, bushy plant with broad fan leaves and golf-ball-dense flowers that pack on weight in the final two weeks. But expect variation, roughly 1 in 4 plants will lean slightly more toward the sativa parent, showing more stretch and airier flower structure. THC testing at 21% across phenotypes, with Myrcene consistently dominant.
Genetic Expression in the Grow Room
The dominant phenotype, which appears in roughly 70-75% of seeds, produces a compact, symmetrical plant with broad internodes and heavy lateral branching. Fan leaves are wide and dark green, typical of the indica heritage. Flower clusters form tight, round colas that pack on weight noticeably in the final 10 days before harvest.
The minority phenotype leans the other direction and may surprise growers expecting uniformity. Flowering completes in 9-11 weeks across phenotypes. Yield: 400-500g/mΒ² indoor, 350-500g/plant outdoor. Height: Compact (2-3 ft). Rated intermediate, the phenotype variation adds a layer of interest without adding significant difficulty. Growing from feminized seeds.
Effects and Use
At 21% THC, Grapefruit Kush delivers energetic, happy, relaxed effects with a myrcene-influenced character. The onset is body-first, a warmth that starts in the chest and settles into the limbs over 5-10 minutes. At moderate doses, you remain conversational and present. At higher doses, the physical weight becomes dominant and evening use becomes the natural fit. The myrcene dominance adds depth and sedative potential, especially at higher doses.
Terpene Profile
Dominant terpenes: Myrcene (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 Grapefruit Kush
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.
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Grapefruit Kush 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.
Grapefruit Kush Feminized, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Grapefruit Kush Feminized feminized seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| Outdoor, in-ground, full sun | 637g |
| 4Γ4 tent, 600W LED, defoliation | 517g |
Grapefruit Kush Feminized, Sourcing & Genetics
Grapefruit Kush Feminized traces its lineage back to landrace genetics from Asia and was modernized through North American breeders selecting for terpene complexity.
Cold-tolerant; performs well in short-season Northern states (ME, VT, MN, WI). Indoor cultivation works anywhere.
Grapefruit Kush Feminized, Breeder Information
Royal King GeneticsBred 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.
Three generations of backcrossing to the parental line have locked the Grapefruit Kush cut into the population. The resin density that made the original mother famous expresses across the pack, not just in one or two lucky phenos.
Recreate the Grapefruit Kush clone-only cut in stable seed form.
Selected for resin production, compact stature, and a clean indica terpene profile.
Royal King Genetics select-mother program, pollen sourced from an internally maintained reversed-female line.