Rest In Peace brings Ghost OG together with Chem 91. The first is an original OG Kush cut out of the early Florida scene, named for the grower who spread it; the second, the SKVA cut - the original Chemdog '91 and the clone the family takes its name from. Two lines that were never going to produce a quiet plant. Humboldt CSI work almost entirely from clones they hold themselves, so both sides of this are the real thing rather than a seed-line approximation of it.
Order matters in a cross name. In Rest In Peace the Ghost OG side supplied the seed and Chem 91 the pollen, and the reciprocal - the same two plants the other way round - is a separate breeding decision with its own results.
Genetic Lineage
- Mother: Ghost OG. An original OG Kush cut out of the early Florida scene, named for the grower who spread it. Given as traced to the Ghost cut of OG Kush, itself given as an unknown Emerald Triangle plant crossed to Neville's Hindu Kush. It reached its keeper the long way round: ORGNKID sold an OG cut to an Overgrow forum member called Ghost, who kept it and passed it on. Whether it is a selfed phenotype or a direct clone off the original line is still argued over. Either way its stability is why breeders keep reaching for it as a parent.
- Father: Chem 91. The SKVA cut, the original Chemdog '91 and the clone the whole Chem family is named after. Its own cross is one of thirteen seeds from a bag bought at a Grateful Dead show in 1991. Skunk VA was given a cut in 1995 and has held it since, which is why the line survives.
- Why these two. They are not variations on the same idea. They pull in different directions, and that spread is what makes a pack worth hunting through rather than just growing.
Flavor and Aroma Profile
Two profiles that stay distinguishable rather than collapsing into one.
- The Aroma. The classic earthy kush base with a sharp citrus lift over it from the Ghost OG side, against pungent turned earth and diesel with pine and citrus sitting behind from the Chem 91 side.
- The Taste. Earthy kush with citrus cutting through up front, turning to greasy and mouth-coating - fuel, then earth and pine, sour at the finish through the exhale.
The two halves, side by side
- What to budget. The documented side, Chem 91, runs sixty-three to seventy days. Set the room to that and let the plants correct you.
- Two noses, one pack. Ghost OG contributes the classic earthy kush base with a sharp citrus lift over it. Chem 91 contributes pungent turned earth and diesel with pine and citrus behind it. Which dominates is the main thing that varies.
- Structure varies hard here. Indica-dominant, and a greasy resin producer from one parent; loose and open rather than compact, moderate to heavy stretch, branches that soften under weight late from the other. Plan the canopy for the taller outcome.
- Opposite ends. Ghost OG is reported as heavy - it tests in the twenty to twenty-four percent range, and myrcene and limonene dominate its terpene profile; Chem 91 as alert and head-forward, sativa-leaning rather than heavy. The cross sits somewhere between and moves plant to plant.
Cultivation and Growth Traits
- Plant Structure. The two parents disagree here, so plan for range. Ghost OG is indica-dominant, and a greasy resin producer. Chem 91 is open and loose rather than tight, stretching moderately to heavily, with branches that soften under weight late in flower.
- Vegetative Phase. Top or train before you flip rather than chasing the canopy afterwards.
- Flowering Time. Chem 91 runs sixty-three to seventy days. Start checking trichomes a week before you expect to be ready.
Effects and Experience
- The Mind. Growers describe Ghost OG as heavy - it tests in the twenty to twenty-four percent range, and myrcene and limonene dominate its terpene profile.
- The Body. Chem 91 is reported as alert and head-forward, sativa-leaning rather than heavy, and that is the side supplying the weight here.
In the pack
Feminized seeds from Humboldt CSI. The point of their catalogue is access - cuts that otherwise only move between growers who already know each other, put into a form you can actually buy. Real Humboldt CSI stock, not a copy.
Tags: cannabis seeds, feminized seeds, Humboldt CSI, CSI Humboldt, Ghost OG, Chem 91, strain guide

