White Runtz strain

White Runtz is a hybrid cross of Zkittlez and Gelato. Although its genetics are identical to original Runtz, White Runtz differs in both its appearance and potency. With a crystalline coating of trichomes White Runtz has a glossy white appearance, hence the name. This is why the White Runtz phenotype is also one of the most potent variations from the Runtz family clocking in at a whopping 29% THC.

White Runtz strain profile

Indica dominant hybrid: 70% Indica and 30% Sativa

  • THC: 29%
  • Indoor Yield: 500 g/m²
  • CBD: 0.5 – 1.5%
  • Flowering: 8-10 weeks
  • Genetics:  Zkittlez X Gelato
  • Effect: Uplifting, Relaxed, Euphoric

Is White Runtz Strain Indica or Sativa?

White Runtz a 70% indica dominant hybrid. Its effects are more indica leaning resulting in a relaxing and sedative effect, while the sativa side creates some balance and brings a feeling of mental stimulation and creativity. White Runtz seeds grow like a typical indica however staying shorter and bushier with a dense foliage and fat fan leaves.

How strong is White Runtz Weed?

White Runtz is an incredibly potent strain with THC levels ranging between 24 to 29%. The high is fast acting and heavily sedative which in some users can lead to a couch locked effect. Users often report experiencing a blend of euphoria and creativity before transitioning into a relaxed and sleepy state.

What are the effects of White Runtz Strain?

White Runtz is known for delivering a potent and fast-acting high. The effects start with a wave of euphoria and a burst of creativity. As the high progresses, the indica dominance starts to kick in, leading to a relaxed and sleepy high that is heavily sedating. With THC levels reaching close to 30% White Runtz is a highly potent strain that should only be consumed by smokers already with a good tolerance level.


  • Pine
  • Spicy
  • Fruity


  • Uplifting
  • Euphoric
  • Relaxed


  • Dry eye
  • Dry mouth

What are the potential medical effects of White Runtz?

With its high THC level, many users have reported that White Runtz can be helpful in managing insomnia, depression, PTSD, and chronic pain. The high THC content maybe able act as a pain relief and improve relaxation, while the sativa component that drives the euphoric effects may help with improving your mood and relieving stress.

Does White Runtz Strain make you hungry?

Yes, with THC levels reaching 29% White Runtz will in most people act as an appetite stimulant, making it suitable for individuals who struggle with a lack of appetite or those undergoing treatments that suppress hunger.

Does White Runtz strain make you sleepy?

Yes, the dominant indica genetics along with the high potency of White Runtz often lead to feelings of relaxation and drowsiness, making it an excellent choice for those struggling with insomnia or seeking relaxation.

How to grow White Runtz Weed


  • Difficulty: Easy
  • Flowering type: Photoperiod
  • Flowering time: 8-10 weeks
  • indoor Yield: 500 g/m²
  • Outdoor Yield: 550 g/m²
  • Harvest Time: 12 – 14 weeks
  • Indoor Height: 100 – 180 cm
  • Outdoor Height: 250 cm

White Runtz can easily be grown indoors and outdoors. Indoor plants will often reach a height of 150-200 cm and yield 450-500 g/m2. Whereas outdoor plants can yield up to 700g per plant. The plant has a flowering time of 58 days, which is relatively quick compared to other photoperiods.

During the vegetative stage:

In the vegetative stage, White Runtz begings growing in typical indica fashion, staying short and squat and with a dense busy structure and plenty of broad fan leaves. To best manage its busy foliage, you should begin low stress training as soon as the branches are sturdy enough to be bent. Start slowly and bend the branches as they grow using a scrog net to keep the canopy of your White Runtz plant even. White Runts is a pretty versatile strain and experienced cultivators can also try topping or fimming the plant.

During the flowering stage

During the flowering stage you will begin to see the preflowers develop early and it only takes 1-2 weeks until these form proper bud sites. Once the flowers are in full bloom they develop into dense, resinous buds with a vibrant green color and a coating of trichomes. The plant has a strong aroma, so get yourself a good carbon filter before you start growing your White Runtz seeds because by the mid flowering stage your buds will start to emit a pungent aroma of skunk. White Runtz flowers pretty quickly so after week 5 start to monitor the trichomes’ to determine the optimal harvest time, as the THC content is at its peak when the trichomes are milky white.

Is the White Runtz strain good for beginners?

Growing White Runtz can be a bit challenging for beginners due to its need for regular pruning and training during the vegetative stage. However, its relatively short flowering time and resistance to common pests and diseases make it manageable for novice growers with some experience. Regarding consumption, the high potency of White Runtz weed may be overwhelming for beginners, so it is recommended for more experienced smokers with a good tolerance level in place already.

What are the main terpenes in White Runtz Strain weed?


  • THC 29%
  • CBD 0.4 0.8%
  • CBC 0.22 – 0.66%
  • CBG 0.38 – 0.50%
  • CBN 0.33 – 0.69%
  • THCV 0.90 – 1.21%


Caryophyllene0.22%Spicy, Peppery
Myrcene0.17%Earthy, Herbal
Limonene0.09%Fruity, citrus

If you enjoyed White Runtz why not check out our review of Purple Runtz and Pink Runtz.

Leave a Reply