
SFV OG Feminized
Feminized SFV OG Kush hybrid, 20-23% THC, 520-665 g/m² indoor yield.

by BudLabz Genetics
OG Kush x SFV OG
Fire OG Feminized: OG Kush x SFV OG hybrid, 17-22% THC, 467-609 g/m² indoors.
Fire OG Feminized comes from one of the cleaner OG crosses on the market — OG Kush bred with SFV OG, two strains that share lineage but express differently enough to produce something distinct in the offspring. The result is a hybrid that leans slightly indica in structure but delivers a well-rounded effect that sits comfortably between head and body.
THC levels range from 17-22%, which puts it in a productive range without being overwhelming. In our experience, phenos on the higher end of that range tend to show heavier resin coverage and slightly longer flower times — expect 9-10 weeks on those cuts rather than 8.
**Why growers choose Fire OG:** - Feminized seeds mean close to 100% female plants, no wasted space or time sexing a crop - Indoor yields average 467-609 g/m² under optimized lighting — consistent production across runs - Suited to both indoor and outdoor environments, giving flexibility depending on your setup - Intermediate difficulty level — manageable for growers with at least one full grow under their belt
The structure on Fire OG plants is typically compact and branchy, which responds well to low-stress training (LST) and Screen of Green (ScrOG) setups. Internodal spacing is tight, and bud sites stack well during weeks 6-9 of flower.
If you're looking for a feminized OG-family strain that doesn't require expert-level dialing, Fire OG sits in a practical middle ground. It rewards growers who pay attention to VPD and feeding schedules but won't fall apart if conditions aren't perfect.
Compare it with other options in our hybrid strains collection or browse our full range of feminized seeds if you're building out a multi-strain grow. Growers who prioritize output per square meter should also check our high-yield seeds category for alternatives.
Not sure which strain fits your setup? Our guide on how to choose cannabis seeds covers the key decisions before you buy.
**Onset:** Effects typically set in within 5-10 minutes of inhalation. The initial feeling is a noticeable mood lift — not sharp or disorienting, but a clear shift in mental tone toward ease and light euphoria.
**Peak (30-60 minutes in):** At peak, Fire OG produces a combination of euphoria, physical relaxation, and a mild tingly body sensation. The giggly quality that shows up in this window makes it more socially functional than most indica-leaning OGs.
**Duration:** Expect 2-3 hours of primary effects, with a softer relaxed feeling carrying into hour 3-4 depending on dose and individual tolerance.
**Head vs. body ratio:** Roughly 50/50 at moderate doses, shifting body-dominant at higher doses. The caryophyllene terpene profile contributes meaningfully to the physical relaxation component.
**Best time of day:** Late afternoon to evening. The euphoric onset is manageable for early evening social use, but the relaxation and tingly body effect that follows makes morning or midday use impractical for most people.
Not suited for high-focus daytime tasks. Works well as a wind-down strain or for low-key social settings.
**On the inhale**, Fire OG opens with a sharp diesel and fuel note that comes almost entirely from the caryophyllene and terpinolene combination. It's a familiar OG signature — dry, slightly astringent, and woody underneath the fuel.
**On the exhale**, the profile softens into an earthy, damp-wood finish. The ocimene adds a faint herbal edge that rounds out what would otherwise be a one-note diesel profile.
**Terpene breakdown:** - **Caryophyllene (primary):** Responsible for the pepper-fuel sharpness and the spicy aftertaste. Also the terpene most associated with the physical body effect in this strain. - **Ocimene (secondary):** Adds the herbal, slightly sweet middle note that keeps the flavor from being purely harsh. - **Terpinolene (tertiary):** Contributes the dry, woody character on both nose and palate.
The overall profile is classic OG — fuel-forward, earthy, and functional. Not a fruity or sweet smoke. Growers who dislike diesel-heavy strains should look at other options in our hybrid strains collection.
Complete technical specifications for Fire OG Feminized cannabis seeds. This hybrid strain comes as feminized seeds, making it a solid choice for growers with some experience.
| Strain Type | hybrid |
| Genetics | OG Kush x SFV OG |
| THC | 17–22% |
| CBD | Trace |
| Terpenes | Caryophyllene, Ocimene, Terpinolene |
| Effects | euphoric, relaxed, tingly, giggly |
| Flavors | woody, fuel, earthy, diesel |
| Difficulty | intermediate |
| Environment | both |
| Flowering Time | 8–10 weeks |
| Height (Indoor) | 82-132cm |
| Height (Outdoor) | 192-222cm |
| Yield (Indoor) | 467–609g/m² |
| Yield (Outdoor) | 567–759g/plant |
| Seeds Per Pack | 5 |
| Feminized | Yes |
| Autoflower | No |
Fire OG Feminized stands out among hybrid strains because of its consistent THC output and well-defined terpene profile. The OG Kush x SFV OG genetics produce a reliable, stable plant that performs well across multiple growing environments.
- **Train early:** Fire OG's branchy structure responds well to LST or ScrOG during weeks 2-4 of veg. Filling the canopy before flip pays off in final yield. - **Watch humidity in late flower:** Dense OG-style buds are prone to moisture retention in weeks 7-10. Keep relative humidity below 45% to avoid bud rot. - **Feed calcium-magnesium consistently:** In our runs, Fire OG shows deficiency signs around week 5 of flower without regular CalMag supplementation. - **Harvest timing matters:** Trichome color at week 8 will be mostly cloudy — wait for 10-20% amber if you prefer a heavier body effect.
For the complete grow guide, read our Fire OG Feminized Grow Guide.
Ask our AI assistant - it knows everything about Fire OG Feminized.
Senior cultivator at BudLabz with 12+ years of indoor and outdoor growing experience. Specializes in indica-dominant genetics and high-THC phenotype selection. Has grown and evaluated over 200 cannabis strains across controlled indoor environments.
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Bred by BudLabz Genetics
Bred from OG Kush x SFV OG. Most recent germination panel: 94.8% across 182 seeds, last QC pass 2026-01-28. Read how our breeding program works →

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