ChloroFileJack Herer
Sativa variety from House of the Great Gardener, flowering in 10-11 wks. Reference data for planning a grow, not a measurement of your plant.
20 breeders sell Jack Herer
House of the Great Gardener is one of them. Photoperiod versions finish anywhere from week 7 to week 12. Compare every version side by side.
How it grows
| Grown | Indoor |
What growers describe
Reported by catalogs and growers, not measured from a plant.
Reported effects
- Relaxed
- Talkative
Flavors
- Lemon
- Orange
- Pine
- Skunk
Measured samples
Medians of public flower-lot lab results for samples sold under the name Jack Herer, from the Cannlytics Hawaii dataset (CC BY 4.0). Market samples sharing the cultivar name, not a measurement of House of the Great Gardener’s version and not a guarantee for any seed you buy.
| Total THC | 15.23% median · 13 samples |
| THCA | 16.87% median · 13 samples |
| Δ9-THC | 0.33% median · 13 samples |
| Total CBD | 0% median · 13 samples |
| CBD | 0% median · 13 samples |
| Latest test | 2020-07-17 |
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 4-11 | 1.2 - 1.6 kPa |
Counting from the flip, expect to harvest between week 10 and week 11.
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.
- Dark PhoenixGreen House Seed Co. · similar potency, similar flowering time
- Jack Flash #5Sensi Seeds · similar flowering time, same type
- Sir JackExotic Seed · same type, similar flowering time
Similar, finishes sooner
Close on type and character, with a shorter flowering window.
- Lemon HazeBSB Genetics · similar effects, similar flavour
- OG Kush S.F.V.Advanced Seeds · similar potency, similar effects
If you liked this
No shared parentage, but they line up on type, flowering time and reported character.
- Nikki & Swami's TaängieBlimburn Seeds · similar effects, similar flowering time
- Sour KushKush Cannabis Seeds · similar flowering time, similar effects
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.