Lemon Ultra Haze by La Semilla
Growers reach for Lemon Ultra Haze as a hybrid option, a cross of Unknown Strain × Haze out of La Semilla. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Lemon Ultra Haze grows against.
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Similar strains
| Breeder | La Semilla |
|---|---|
| Type | ±60 days |
| Flowering time | ±60 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Unknown Strain × Haze |
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🧬 Explore the family: Unknown Strain · Haze
Ancestry Pedigree
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Growing Lemon Ultra Haze: what to expect
As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Lemon Ultra Haze can lean either direction. Growers familiar with Unknown Strain or Haze 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.
Lemon Ultra Haze FAQ
How long does Lemon Ultra Haze take to flower?
Lemon Ultra Haze typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Lemon Ultra Haze an indica or a sativa?
Lemon Ultra Haze is listed as ±60 days.
What are the parents of Lemon Ultra Haze?
Lemon Ultra Haze was bred from Unknown Strain × Haze by La Semilla.
What environment does Lemon Ultra Haze 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 Lemon Ultra Haze? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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