ChloroFileWhite Widow Automatic
Hybrid variety from Royal Queen Seeds, flowering in 10-12 wks. Reference data for planning a grow, not a measurement of your plant.
Catalogue data last updated 17 October 2026.
44 breeders sell White Widow
Royal Queen Seeds is one of them. Photoperiod versions finish anywhere from week 6 to week 12. Compare every version side by side.
Where it came from
| Lineage | White Widow x ruderalis |
How it grows
| Indoor yield | 400 - 450 gr/m2 |
| Outdoor yield | 190 - 240 gr/plant |
| Indoor height | 40 - 80 cm |
| Outdoor height | 50 - 110 cm |
| Climate | Long Summers |
| Grown | Indoor, Outdoor |
| Bud | High Resin |
| Structure | Compact |
Traits are recorded only where the catalog stated them outright.
What growers describe
Reported by catalogs and growers, not measured from a plant.
Reported effects
- Physically Relaxing
- Stoned
Flavors
- Earthy
- Pepper
- Pine
Aromas
- Citrus
- Sour
- 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 4-12 | 1.2 - 1.6 kPa |
Counting from the flip, expect to harvest between week 10 and week 12.
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.
- Kera Classic Auto - White Widow AutoKeraseeds · similar potency, same type
- Fruit SpiritRoyal Queen Seeds · similar flowering time, similar flavour
- Widow RyderDe Sjamaan Seeds · similar flowering time, similar flavour
- White SkunkDe Sjamaan Seeds · same type
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Special Queen #1 AutoRoyal Queen Seeds · similar effects, similar flowering time
- Royal Cheese AutomaticRoyal Queen Seeds · similar effects, similar potency
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.