Rocky Mountain Sour Kush by JG Seeds
A indica-leaning cross of Pakistan Valley × Grandmas Sugar Cookies, Rocky Mountain Sour Kush — released by JG Seeds — shows up in a lot of tents for good reason. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Rocky Mountain Sour Kush grows against.
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Similar strains
| Breeder | JG Seeds |
|---|---|
| Type | indica/sativa |
| Environment | Outdoors |
| Lineage | Pakistan Valley × Grandmas Sugar Cookies |
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Growing Rocky Mountain Sour Kush: 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 Pakistan Valley or Grandmas Sugar Cookies 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.
Rocky Mountain Sour Kush FAQ
Is Rocky Mountain Sour Kush an indica or a sativa?
Rocky Mountain Sour Kush is listed as indica/sativa.
What are the parents of Rocky Mountain Sour Kush?
Rocky Mountain Sour Kush was bred from Pakistan Valley × Grandmas Sugar Cookies by JG Seeds.
What environment does Rocky Mountain Sour Kush 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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Facts compiled from public breeder listings. Growing Rocky Mountain Sour Kush? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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