ChloroFileRoyal Haze Automatic
Sativa variety from Royal Queen Seeds, flowering in 12-13 wks. Reference data for planning a grow, not a measurement of your plant.
Catalogue data last updated 17 October 2026.
2 breeders sell Royal Haze
Royal Queen Seeds is one of them. Photoperiod versions finish anywhere from week 8 to week 12. Compare every version side by side.
Where it came from
| Lineage | Amnesia Haze x Skunk x Ruderalis |
How it grows
| Indoor yield | 300 - 350 gr/m2 |
| Outdoor yield | 130 - 180 gr/plant |
| Indoor height | 65 - 85 cm |
| Outdoor height | 120 - 150 cm |
| Climate | Long Summers |
| Grown | Indoor, Outdoor, Greenhouse |
What growers describe
Reported by catalogs and growers, not measured from a plant.
Reported effects
- Clear
- Uplifted
Flavors
- Citrus
- Earthy
- Herbal
Aromas
- Incense
Schedule and VPD targets
Vapour pressure deficit targets by stage, measured from leaf temperature rather than air temperature. The same bands ChloroFile charts against.
| Stage | When | VPD target |
|---|---|---|
| Seedling | Weeks 1-2 | 0.4 - 0.8 kPa |
| Vegetative | Until you flip | 0.8 - 1.2 kPa |
| Early flower | Flower weeks 1-3 | 1.0 - 1.5 kPa |
| Late flower | Flower weeks 4-13 | 1.2 - 1.6 kPa |
Counting from the flip, expect to harvest between week 12 and week 13.
Where to look next
Grouped by how each one is related to this variety rather than ranked into a single list, because those are different questions.
Crosses made from this
Varieties that name this one as a parent.
- Pink Mist AutoRoyal Queen Seeds · similar effects, similar potency
- Mexican Rush AutoRoyal Queen Seeds · same type, similar effects
Shares a parent
Different crosses that draw on the same parent.
- Amnesia HazeSeed City Seeds · similar potency, same type
- Sir Jack AutoExotic Seed · similar effects, similar flavour
- Green CrackThe Cali Connection · similar flowering time, same type
- Lemonchello HazeSeedsman · similar flowering time, similar potency
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Amnesia Haze AutomaticRoyal Queen Seeds · similar effects, similar flavour
- Sir JackExotic Seed · similar effects, similar flavour
- Sonic ScrewdriverHomegrown Natural Wonders · similar potency, same type
- Elite 47 AutoElite Seeds · similar effects, similar flavour
Track one of these
ChloroFile carries this whole reference offline. Pick a variety when you add a plant and it fills in the type, seed type, and flowering window, then logs what actually happened against it.