Dr. Greenthumb - Fire Hydrant by Dr Greenthumb
A hybrid cross of UBC Chemo × Endless Sky, Dr. Greenthumb - Fire Hydrant — released by Dr Greenthumb — 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 Dr. Greenthumb - Fire Hydrant grows against.
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Similar strains
| Breeder | Dr Greenthumb |
|---|---|
| Lineage | UBC Chemo × Endless Sky |
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🧬 Explore the family: UBC Chemo · Endless Sky
Ancestry Pedigree
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Dr Greenthumb
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Dr Greenthumb
Dr Greenthumb
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Unknown or Legendary
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Growing Dr. Greenthumb - Fire Hydrant: what to expect
As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Dr. Greenthumb - Fire Hydrant can lean either direction. Growers familiar with UBC Chemo or Endless Sky 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.
Dr. Greenthumb - Fire Hydrant FAQ
Is Dr. Greenthumb - Fire Hydrant an indica or a sativa?
The breeder doesn't specify — treat it as a hybrid and read the plant.
What are the parents of Dr. Greenthumb - Fire Hydrant?
Dr. Greenthumb - Fire Hydrant was bred from UBC Chemo × Endless Sky by Dr Greenthumb.
What environment does Dr. Greenthumb - Fire Hydrant 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 Dr. Greenthumb - Fire Hydrant? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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