Runtz

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

IndicaType
FeminizedSeed
8-12 wksFlowering

17 breeders sell Runtz

Dr. Krippling is one of them. Photoperiod versions finish anywhere from week 8 to week 12. Compare every version side by side.

Grow information

How it grows

GrownIndoor, Outdoor
Lab tested

Measured samples

Medians of public flower-lot lab results for samples sold under the name Runtz, from the Cannlytics Hawaii dataset (CC BY 4.0). Market samples sharing the cultivar name, not a measurement of Dr. Krippling’s version and not a guarantee for any seed you buy.

Total THC17.98% median · 4 samples
THCA19.54% median · 4 samples
Δ9-THC0.88% median · 4 samples
Total CBD0.05% median · 4 samples
CBD0% median · 4 samples
Latest test2024-03-19
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.

Crosses made from this

Varieties that name this one as a parent.

If you liked this

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

  • Gorilla RainbowBSF Seeds · similar flowering time, same type
  • Red Cherry BerryBarney's Farm · similar flowering time, same type
  • ShorelineDevil's Harvest Seeds · similar flowering time, same type
  • Casey JonesDevil's Harvest Seeds · similar flowering time, same type

All Dr. Krippling 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.

See what it does