Forbidden Runtz Autoflower Cannabis Seeds

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Forbidden Runtz Auto is an Indica-dominant autoflower cross of Forbidden Fruit and Runtz Auto. It offers euphoric highs with a relaxed effect, with flavors of citrus, berries and earthiness.

  • THC Very High - Over 25%
  • Massive Yield - Up to 500gsm
  • Indica Dominant Ruderalis: 70% Indica / 30% Sativa
  • Flowering Time - 6-8 Weeks
  • Incredibly potent cross of two award-winning parents: Forbidden Fruit and Runtz Auto
  • A fast-finishing, easy-to-grow strain that thrives both indoors and outdoors
Price: US$61.10
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THC %Over 25%
Flowering Time6-8 Weeks
Outdoor harvestMay, August
Indica/SativaIndica Dominant Ruderalis
HeightMedium: 100cm-180cm
CBD Content<1%
ClimateWarm, Mediterranean
Medical ConditionsFatigue, Muscle Spasms, Stress
Seed TypeAutoflower Feminized
GeneticsForbidden Fruit x Runtz Auto
EffectsEuphoric, Relaxing


Forbidden Runtz Strain Information

Crossing two of our most popular strains, Forbidden Fruit and Runtz Auto, Forbidden Runtz is a highly potent 70% Indica-dominant autoflower. With over 25% THC and super-fast flowering times you can grow your own sweet-tasting knockout bud in less than 10 weeks from seed. Forbidden Runtz is easy to grow and even the less experienced will be able to coax a decent yield out of this top-shelf strain.

How To Grow Forbidden Runtz Seeds

Forbidden Runtz Autoflower stays short and squat with an average height of 90-130cm and grows a dense bushy foliage. It is best suited to warm Mediterranean climates, although given its Indica dominance it should be able to handle colder weather with ease. During the vegetative stage, Forbidden Runtz shoots up quickly, so to make sure your plants develop sturdy stems it is best to keep a fan on them from a young age, especially when growing indoors (the wind will strengthen the plant). As the plant develops more you can use LST methods to improve light distribution and boost those yields. After 2-4 weeks of veg stage growth, you should start to see the first signs of preflowers. Once you spot this, stop your LST training and let the plant focus on producing its flowers. From here on it should only take 6-8 weeks to develop from tiny preflowers into dense buds that are bursting with flavor.

Is Forbidden Runtz Strain Indica or Sativa?

Forbidden Runtz Auto is a 70% Indica-dominant strain. This creates a compact bushy plant structure and will give you a relaxed, euphoric high.

Are Forbidden Runtz Seeds Suitable For Beginners?

Yes, Forbidden Runtz Auto seeds are perfect for beginners, it is known as one of the easiest strains to grow, flowers in 6-8 weeks and stays small which makes it great for growing indoors.

What Are The Effects Of Forbidden Runtz Weed?

With THC levels topping out at 26%, Forbidden Runtz offers a potent, fast-acting high that is both euphoric and deeply relaxing. This strain is perfect for unwinding after a long day, with a sweet, fruity flavor adding to the experience.

Medical Uses

Forbidden Runtz Auto relaxes the body and may be able to help with muscle spasms and stress. Its relaxing effects may also benefit those dealing with anxiety and depression, providing a soothing and calming sensation.

How Strong is Forbidden Runtz Weed?

Forbidden Runtz Auto is very potent, with THC levels between 25-30% and less than 1% CBD. This combination delivers a strong, euphoric high, perfect for experienced users.

Does Forbidden Runtz Weed Make You Sleepy?

Yes, Forbidden Runtz Auto is a 70% Indica-dominant strain that is likely to make you feel sleepy. It’s ideal for night time use to help you unwind and prepare for a good night’s sleep.

Forbidden Runtz Taste and Smell

The dominant terpenes in Forbidden Runtz are Humulene, Caryophyllene, Pinene, Limonene, and Terpinolene. Together they create a blend of citrus, berry, earthy, fruity, and sweet flavors.

Buy Forbidden Runtz Seeds

Forbidden Runtz Auto is a bit of an all-rounder when it comes to autoflowers. It flowers in under 8 weeks, has THC levels of over 25%, tastes great and is easy to grow. Perfect for both beginners and experienced growers, this strain promises big yields, great-tasting bud and even better highs!