Brainkiller Haze

Sativa variety from Vision Seeds, flowering in 13 wks. Reference data for planning a grow, not a measurement of your plant.

SativaType
FeminizedSeed
13 wksFlowering
Grow information

How it grows

GrownIndoor, Outdoor
Outdoor harvestMiddle of November
DifficultyAdvanced

Traits are recorded only where the catalog stated them outright.

Planning

Schedule and VPD targets

Vapour pressure deficit targets by stage, measured from leaf temperature rather than air temperature. The same bands ChloroFile charts against.

StageWhenVPD target
SeedlingWeeks 1-20.4 - 0.8 kPa
VegetativeUntil you flip0.8 - 1.2 kPa
Early flowerFlower weeks 1-31.0 - 1.5 kPa
Late flowerFlower weeks 4-131.2 - 1.6 kPa

Counting from the flip, expect to harvest around week 13.

Related

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.

Similar, easier to grow

Close on character, and recorded as more forgiving.

If you liked this

No shared parentage, but they line up on type, flowering time and reported character.

All Vision Seeds varieties · All breeders

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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.

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