ChloroFileBlimburn America - Grandaddy Purple
Indica variety from Blimburn Seeds, flowering in 8-12 wks. Reference data for planning a grow, not a measurement of your plant.
How it grows
| Grown | Indoor, Outdoor |
| Outdoor harvest | The End of September |
| Bud | Purple Expression |
| Structure | Bushy |
Traits are recorded only where the catalog stated them outright.
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 8 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.
Similar, finishes sooner
Close on type and character, with a shorter flowering window.
- Girl Scout CookieBurning Bush Nurseries · same type
- Panty PunchSeedstockers · same type
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Brains EscapeKC Brains · similar flowering time, same type
- Original Grand Daddy PurpKen's Grand Daddy Purple Genetics · similar flowering time, same type
- K.O.KushHeavyweight Seeds · similar flowering time, same type
- Mandarin PantiesSeedstockers · similar flowering time, same type
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.