Royal Highness by Humboldt Seed Company

Royal Highness strain photo
Type 55% Indica - 45% SativaFlower ±55 daysCross OG Kush × California Dream

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Growers reach for Royal Highness as an indica-leaning option, a cross of OG Kush × California Dream out of Humboldt Seed Company. Indoors it typically finishes flowering in around 55 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Royal Highness grows against.

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BreederHumboldt Seed Company
Type55% Indica - 45% Sativa
Flowering time±55 days
EnvironmentOutdoors, Greenhouse
LineageOG Kush × California Dream
DescendantsEarly Girl OG Hybrid, Painkiller XL

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🧬 Explore the family: OG Kush · California Dream · Early Girl OG Hybrid · Painkiller XL

Ancestry Pedigree

OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
Original Strains
California Dream
Mandala Seeds
Mexico Sativa
Original Strains
Afghanistan Indica
Original Strains
Trainwreck
Humboldt Seed Company
Trainwreck
Clone Only Strains
USA Hybrid
Original Strains
Purple Panty Dropper
Humboldt Seed Company
Matanuska Mint
Sagarmatha Seeds
Matanuska Tundra
Sagarmatha Seeds
Matanuska Thunderfuck
Unknown or Legendary
Indica
Original Strains
Grey Mist
Unknown or Legendary
Indica
Original Strains
Oregon Grape
Clone Only Strains
AK47
Serious Seeds
Colombia Sativa
Original Strains
Mexico Sativa
Original Strains
Thailand Sativa
Original Strains
Afghanistan Indica
Original Strains
White Widow
Unknown or Legendary
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
Purple Haze
Unknown or Legendary
Haze
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains

Growing Royal Highness: 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 OG Kush or California Dream 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.

Royal Highness FAQ

How long does Royal Highness take to flower?

Royal Highness typically flowers in around 55 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Royal Highness an indica or a sativa?

Royal Highness is listed as 55% Indica - 45% Sativa.

What are the parents of Royal Highness?

Royal Highness was bred from OG Kush × California Dream by Humboldt Seed Company.

What environment does Royal Highness 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 Royal Highness? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.