ChloroFileRoyal Runtz Automatic
Hybrid variety from Royal Queen Seeds, flowering in 10 wks. Reference data for planning a grow, not a measurement of your plant.
Catalogue data last updated 17 October 2026.
Where it came from
| Lineage | Royal Runtz x Ruderalis |
How it grows
| Indoor yield | 350 - 450 gr/m2 |
| Outdoor yield | 70 - 100 gr/plant |
| Indoor height | 70 - 100 cm |
| Outdoor height | 70 - 120 cm |
| Climate | Long Summers |
| Grown | Indoor, Outdoor |
What growers describe
Reported by catalogs and growers, not measured from a plant.
Reported effects
- Long Lasting
- Uplifted
Flavors
- Candy
- Fruity
Aromas
- Fruity
- Sweet
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 4-10 | 1.2 - 1.6 kPa |
Counting from the flip, expect to harvest around week 10.
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.
Similar, finishes sooner
Close on type and character, with a shorter flowering window.
- Epsilon F1 AutoRoyal Queen Seeds · similar effects, same type
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Pink Runtz AutoRoyal Queen Seeds · similar effects, similar flavour
- Strong Stuff AutoPhoenix Cannabis Seeds · similar flavour, similar flowering time
- Royal RuntzRoyal Queen Seeds · similar flavour, similar effects
- PapayaNirvana · similar potency, similar flowering time
Also close in the catalogue
From the older ranking, which puts shared parentage first and then breeder and cultivar family, without recording which of them applied.
- Blue Cheese AutomaticRoyal Queen Seeds
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.