Moon Fog is Humboldt Seed Company’s invitation to buckle in for a long, strange orbit. The breeder bills this feminized indica as a ride with no seat belts, and the numbers back it up: around 25% average THC, an amazing yield, and frosty nugs flecked with purple.
Despite the indica label, the experience is anything but flat. The breeder describes a celestial high and a dreamy fog, a cerebral lift that drifts out among the stars while the body settles in for the trip. It is a strain built for evenings with nowhere to be and plenty of room to let the mind wander.
In the garden, Moon Fog finishes in 55-65 days and comes down outdoors in early October, a manageable schedule for a heavy-yielding indica.
Lineage and Breeding of Moon Fog
Humboldt Seed Company lists the parents as Moonfog x P. Face OG x High Octane. P. Face OG and High Octane are both OG-family heavyweights, known for dense flowers, potency, and plenty of fuel in their background, while the Moonfog side gives the line its name and its hazy, cosmic temperament.
The current release is an F3, meaning the line has been carried through three filial generations of selection. Growers can expect a reasonably consistent indica frame, with some room for individual expression in color and frost.
Aroma, Flavor, and Effect
Humboldt Seed Company has not published a formal terpene or flavor profile for Moon Fog, so no specific notes are claimed here. What the breeder does highlight is the look: chunky, frost-heavy nugs with purple flakes that sparkle under the light long before harvest. Given the OG-heavy parentage, many growers will expect some earthy, fuel-leaning depth, but each phenotype should be judged on its own nose.
The effect is where Moon Fog earns its name. The breeder describes a celestial high that can open up creativity and inspiration, alongside a dreamy fog that settles over the senses as the session goes on. The head floats, the body sinks, and time stretches out. At roughly 25% THC, this is a strain for experienced consumers.
Growing Moon Fog Indoors and Outdoors
Indoors, Moon Fog behaves like a classic indica: stocky, branchy, and quick to stack weight. Top once in veg, then use LST or a SCROG net to spread the canopy so every budsite gets light. Plan on 55-65 days of flowering. Keep humidity in check during the last weeks, because dense indica colas need steady airflow to stay clean.
Outdoors, the breeder lists harvest from October 1 to 10. That timing works well across most of California and similar climates, as long as plants get full sun and good drainage. Cooler nights near the finish can push the purple flakes even further. Expect a heavy harvest: Humboldt Seed Company rates the yield as amazing.
Moon Fog Characteristics
| Strain type | Feminized photoperiod |
| Genetics | Moonfog x P. Face OG x High Octane, F3 |
| Indica/Sativa | Indica |
| THC | 25% average |
| Effect | Celestial high, dreamy fog, cerebral |
| Flowering time | 55-65 days |
| Outdoor harvest | October 1 – 10 |
| Yield | Amazing (breeder rating) |
| Characteristics | Heavy with frosty nugs and purple flakes |
| Best cultivation technique | Topping, LST, and SCROG |
FAQ
Is Moon Fog Indica or Sativa?
Moon Fog is an indica, although the breeder describes a cerebral, celestial high alongside the dreamy body effect.
How strong is Moon Fog?
Humboldt Seed Company lists an average THC of 25%, so it is aimed at experienced consumers.
What are the parents of Moon Fog?
It is a cross of Moonfog, P. Face OG, and High Octane, currently offered as an F3 line.
How long does Moon Fog take to flower?
Flowering takes 55-65 days. Outdoors, harvest typically falls between October 1 and October 10.
What does Moon Fog look like?
The buds are heavy with frost and marked with purple flakes, giving the plants strong bag appeal.
Does Moon Fog yield well?
Yes. The breeder rates its yield as amazing, and the dense indica structure stacks weight quickly with proper training.
