Viper

Indica variety from John Sinclair Seeds, flowering in 8-12 wks. Reference data for planning a grow, not a measurement of your plant.

IndicaType
Regular, FeminizedSeed
8-12 wksFlowering
Grow information

How it grows

GrownIndoor
Reported

What growers describe

Reported by catalogs and growers, not measured from a plant.

Flavors

  • Citrus
  • Orange

Aromas

  • Herbal
  • Musky
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 4-121.2 - 1.6 kPa

Counting from the flip, expect to harvest between week 8 and week 12.

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.

If you liked this

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

  • Orange Punch S1Black Farm Genetix · similar flowering time, similar flavour
  • Don TangeloAll Star Genetics · similar flowering time, similar flavour
  • Gelato #33Concrete Jungle Seeds · similar flowering time, same type
  • OG KushDinafem · similar flowering time, same type

All John Sinclair Seeds varieties · All breeders

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.

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