ChloroFileGranddaddy Purple
Indica variety from Royal Queen Seeds, flowering in 8-10 wks. Reference data for planning a grow, not a measurement of your plant.
10 breeders sell Granddaddy Purple
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 | Purple Urkle x Big Bud |
How it grows
| Indoor yield | 450 - 500 gr/m2 |
| Outdoor yield | 550 - 600 gr/plant |
| Indoor height | 70 - 120 cm |
| Outdoor height | 120 - 150 cm |
| Climate | Short Summers |
| Grown | Indoor, Outdoor |
| Outdoor harvest | Beginning of October |
What growers describe
Reported by catalogs and growers, not measured from a plant.
Reported effects
- Euphoric
- Physically Relaxing
- Sleepy
- Relaxed
- Happy
- Hungry
- Dry Mouth
- Paranoid
Flavors
- Berry
- Grape
- Sweet
- Orange
Aromas
- Berry
- Fruity
- Sweet
Measured samples
Medians of public flower-lot lab results for samples sold under the name Granddaddy Purple, from the Cannlytics Hawaii dataset (CC BY 4.0). Market samples sharing the cultivar name, not a measurement of Royal Queen Seeds’s version and not a guarantee for any seed you buy.
| Total THC | 16.01% median · 3 samples |
| THCA | 18.1% median · 3 samples |
| Δ9-THC | 0.21% median · 3 samples |
| Total CBD | 0.04% median · 3 samples |
| CBD | 0% median · 3 samples |
| Latest test | 2020-06-10 |
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 between week 8 and 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.
Crosses made from this
Varieties that name this one as a parent.
- Cherry PieRoyal Queen Seeds · similar flavour, similar potency
- Cherry Pie AutoRoyal Queen Seeds · similar flavour, similar potency
- Granddaddy Purple AutoRoyal Queen Seeds · similar potency, similar effects
- Sueno Purple Punch AutoNarcos Seedbank · similar flavour, similar flowering time
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Purple UrklePyramid Seeds · similar effects, similar flavour
- Bubba KushMedicann Seeds · similar effects, similar flowering time
- Northern LightsSeedstockers · similar effects, similar flowering time
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.