G-Chem by Trade Wind Seed Company
A indica-leaning cross of Sweet Pink Grapefruit × Chem 91 Skunk VA, G-Chem — released by Trade Wind Seed Company — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real G-Chem grows against.
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Similar strains
| Breeder | Trade Wind Seed Company |
|---|---|
| Type | indica/sativa |
| Flowering time | ±63 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Sweet Pink Grapefruit × Chem 91 Skunk VA |
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Growing G-Chem: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Sweet Pink Grapefruit or Chem 91 Skunk VA will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
G-Chem FAQ
How long does G-Chem take to flower?
G-Chem typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is G-Chem an indica or a sativa?
G-Chem is listed as indica/sativa.
What are the parents of G-Chem?
G-Chem was bred from Sweet Pink Grapefruit × Chem 91 Skunk VA by Trade Wind Seed Company.
What environment does G-Chem like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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