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Ghost OG strain

Bred by Apothecary Genetics · OG Kush

Also known as Ghost OG Kush

Strain facts

Checked Oct 21, 2026 · 4 sources

Ghost OG is a hybrid that's intermediate to grow. It was bred by Apothecary Genetics from OG Kush. Its THC is about 23% (sources say 18–30%), higher than 68% of the 2,337 strains in our database that list THC. It flowers in about 8 weeks (sources say 8–9 weeks) and is listed for an early October outdoor harvest.

Type
Hybrid
THC
About 23%18–30% across 3 sources
Top terpenes
  1. Myrcene earthy, musky
  2. Limonene citrus
  3. Caryophyllene peppery, spicy
Commonly reported effects
Relaxed, sleepy, tingly, happy and euphoric
Flavors
Citrus, pine and earthy
Lineage
OG Kush
Breeder
Apothecary Genetics
Grow difficulty
Intermediate1 source
Flowering
About 8 weeks8–9 weeks across 2 sources; the breeder lists 8–8.5 weeks

Free Ghost OG grow sheet (PDF)

The grow facts from this page on one printable page, with a blank grow log for your plant.

4 sources for this profile
  1. CTU strain dataset (public strain listings)

Grow facts

  1. SeedFinder (breeder listing: Apothecary Genetics) Flowering and grow setting
  2. AllBud (strain database) THC
  3. Crop King Seeds (seed bank) CBD, difficulty, flowering, THC, yield indoor and yield outdoor

Grow facts come from the breeder first, then seed banks and strain databases. With 2 sources we show the range and the middle; with 3 or more, the range and the median, after leaving out values far from the rest. The breeder's own value is the anchor, unless it is far from every other source (outside their range and more than 20% from their median); then we show the full range and the median of all of them. A fact from a single source is marked "1 source", and a fact no source lists is left out. Yields are converted to one unit: indoor per square meter, outdoor per plant.

CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.

Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.

How to grow Ghost OG

The grow facts a breeder or public strain listing gives for Ghost OG.

Flowering time
About 8 weeks8–9 weeks across 2 sources; the breeder lists 8–8.5 weeks. Faster than 79% of strains with a listed time
Yield indoor
About 525 g/m²450–600 g/m² (14.8–19.7 oz/ft²) · 1 source
Yield outdoor
About 600 g per plant500–700 g per plant (18–25 oz) · 1 source
Difficulty
Intermediate1 source. One of 904 intermediate-rated strains
Grow setting
Indoor and outdoor1 source
Outdoor harvest
Early OctoberLater than 23% of strains with a listed month

Flowering window (weeks after the switch to 12/12)

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14

Listed outdoor harvest (northern hemisphere)

  1. Jul
  2. Aug
  3. Sep
  4. Oct
  5. Nov
  6. Dec

Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.

Learn to grow Ghost OG: Indoor & Outdoor Growing course, $199

About Ghost OG

Ghost OG is a hybrid derived from OG Kush and Joe's OG Kush with reported THC levels that vary widely between phenotypes, prized for its dense colas and potent balanced effects. This strain appeals to growers seeking a resilient plant with moderate height and a flowering time of 8 to 9 weeks. Its strong citrus aroma and high resin production distinguish it among Kush varieties. It thrives both indoors and outdoors, particularly in warm, dry climates.

Effects people report

The high onset of Ghost OG starts with a cerebral uplift that transitions to a relaxing body calm, maintaining balance without heavy sleepiness. Effects typically last 2 to 3 hours, with a peak around 45 minutes. Harvesting at the right window helps balance energetic and body effects, making it suitable for evening use without excessive drowsiness.

Flavor and aroma

On opening the jar, Ghost OG presents a sharp citrus aroma with pine undertones. The inhale offers a diesel and earthy flavor profile, followed by a pine-fresh exhale. Proper curing enhances its citrus brightness and smooths the diesel edge, preserving terpene complexity.

Growing notes

Ghost OG grows well both indoors and outdoors, showing moderate plant height and dense bud formation. Indoors, it benefits from training methods like topping and SCROG to manage its moderate stretch and enhance light penetration. Outdoors, it performs best in warm, dry climates with stable humidity below 50% during late flowering to prevent mold. Its high resin production requires careful airflow management, especially in dense colas. Nutrient sensitivity suggests a slow EC ramp starting around 0.8, while temperatures should be kept between 70-80 deg F to avoid terpene degradation. Yield optimization depends on canopy management and early training to prevent uneven growth.

Ghost OG's moderate stretch and strong training response mean that topping and SCROG early in flowering are critical to avoid uneven canopies and maximize light penetration. Its dense, resinous buds require vigilant airflow and humidity control to prevent mold, especially in indoor grows where humidity can spike.

Grower tips

  • Top once in week 3 of veg to encourage even canopy
  • Maintain humidity at 40-45% from week 6 of flower to prevent mold
  • Start nutrient feed at 0.8 EC and increase gradually
  • Keep temperature stable between 70-80 deg F during flowering
  • Use LST and SCROG to control stretch and maximize light
  • Ensure strong airflow around dense buds

Common mistakes

  • Overwatering early causes root issues and slow growth
  • Poor airflow leads to mold in dense buds
  • Letting late-flower RH climb above 50% leads to bud rot in dense interior colas
  • Delaying topping past week 3 of veg results in uneven canopy and reduced yield

Who should grow Ghost OG?

Indoor growers using topping or SCROG will appreciate Ghost OG's strong training response and dense structure for maximized yields. Growers in dry, warm climates will benefit from its outdoor resilience and mold resistance. Those focused on extract quality will find its very high resin production advantageous, while intermediate growers seeking manageable stretch and moderate nutrient needs will also find it suitable.

How it compares

Compared to OG Kush, Ghost OG has a slightly faster flowering time and higher resin production, enhancing extract potential. Against Ghost Train Haze, it offers a more balanced relaxing effect rather than the energetic haze high. Banana Kush shares Kush lineage but typically has sweeter flavors and a more sleepy body effect, while Ghost OG balances uplift and body calm.

Ghost OG FAQ

What is the THC level of Ghost OG?

Reported THC levels for Ghost OG vary widely between phenotypes, growers and labs, so we don't list a single figure. If you're buying it, check the lab-tested THC on the product label.

Is Ghost OG indica or sativa?

Ghost OG is a hybrid strain derived primarily from OG Kush genetics, which are indica-dominant. It combines both indica and sativa traits to produce a balanced effect that affects both mind and body.

How long does Ghost OG take to flower?

The flowering time for Ghost OG ranges between 8 to 9 weeks indoors. Outdoor growers can expect harvest readiness by early to mid-October in northern climates, requiring attention to environmental conditions for optimal bud development.

Is Ghost OG easy to grow?

Ghost OG is moderately challenging to grow, making it suitable for intermediate growers. It responds well to training methods like topping and SCROG, and its moderate stretch helps manage plant height, but it requires careful humidity and airflow control to prevent mold in dense buds.

What does Ghost OG taste like?

Ghost OG features a complex flavor profile with sharp citrus and pine notes on the inhale, followed by earthy and diesel undertones on the exhale. Proper curing enhances its terpene-driven brightness and smooths the diesel edges, resulting in a rich and balanced taste experience.

Ghost OG family tree

Parents and the strains bred from it, from published lineage.

Parents

This strain

Ghost OGHybrid · 18–30% THC · 8–9 wk

Bred from it

Ghost DawgGhost OG x Chemdawg
Casper OGGhost OG x Face Off OG
Purple Ghost CandyCandyland x Ghost OG
Rug Burn OGGhost OG

All 10 strains bred from Ghost OG

Similar strains

Matched on shared parents, top terpenes, type and THC. Never on medical use.

Hybrid

92 Cookies

THC
15–32%
Flowering
8–10 wk
Effect
Energetic
Difficulty
Beginner
Save
Indica

Bubba OG

THC
17–25%
Flowering
8.5–10 wk
Effect
Sleepy
Save

Hybrid strainsMyrcene strainsCitrus strainsStrains bred from OG Kush

Where to buy

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Grow it

How to grow Ghost OG

Flowering time, height and difficulty from the sources, then the full method in the Growing course.

Related strains

Parent: OG Kush

10 database strains list it as a parent. All strains A–Z

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