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Fast Runtz cannabis seeds

5.00 out of 5
(2 customer reviews)

Unleash the power of Fast Runtz – Fast flowering, high THC, and sweet fruity flavor all in one.

Potency: Extremely Strong πŸ”₯πŸ”₯πŸ”₯

“Quick,” Fast Flowering

Flowering time is 6-8 weeks.

Fruity, Sweet,
Flowering Time Icon
Flowering Time:
6 - 8 Weeks,

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Fast Runtz cannabis seeds, also known as Runtz Fast Flowering, are a high-quality strain of cannabis seeds that are known for their fast-flowering time and potent effects.

These seeds are a hybrid of the popular Runtz strain and Uncirculated OG Auto a fast-flowering variety, resulting in a strain that is both potent and easy to grow.

Fast Runtz cannabis seeds are a great choice for both experienced and novice growers, as they are easy to care for and have a relatively short flowering time. .

They have a high yield, with a sweet and fruity aroma and flavor, and are known to produce a relaxing, euphoric high.

These seeds are sure to be a hit with cannabis enthusiasts looking for a fast-flowering, high-quality strain.

In addition to its fast flowering time, Fast Runtz cannabis seeds are also known for their high THC content, which can range from 20-28%. This makes it a powerful strain for those looking for a strong and long-lasting high.

It also has a high CBD content, which can range from 1-2%. This makes it a good option for those looking for the therapeutic benefits of cannabis.

The buds of the Fast Runtz plant have a dense, frosty appearance and are often a deep purple color. The aroma is a sweet and fruity, with a hint of earthy and woodsy notes.

The flavor is similar to the aroma, with a sweet and fruity taste that is smooth and easy to inhale.

Overall, Fast Runtz cannabis seeds are a great choice for both indoor and outdoor growing. They are a high-quality, easy-to-grow strain that is known for its fast flowering time, high THC and CBD content, and sweet and fruity aroma and flavor.

They are sure to be a hit with cannabis enthusiasts looking for a potent and fast-flowering strain.


How to germinate Fast Runtz cannabis seeds


Germinating Fast Runtz cannabis seeds is a simple process that can be done using a few different methods. Here is one popular method:

  1. Fill a small container (such as a plastic cup or shot glass) with distilled water and place the seeds in it.
  2. Cover the container with plastic wrap and poke a few small holes in the top for air circulation.
  3. Place the container in a warm, dark place (around 70-90 degrees Fahrenheit) and wait for the seeds to germinate. This can take anywhere from 24-48 hours.
  4. Once the seed has cracked open, and the taproot has emerged, gently plant the seed in a small container filled with soil.
  5. Keep the soil moist but not too wet, and keep the container in a warm, dark place.
  6. Once the seedling has emerged, it’s ready to be transplanted to its final container and begin the vegetative stage.

Alternatively, if you don’t want to use soil, you can use rockwool cubes or peat pellets as an alternative.

It’s important to note that some seeds may take longer to germinate than others, so don’t get discouraged if it takes a little longer for your seeds to sprout. Also, be patient and take care of the seedling as it grows, so it can develop into a healthy and productive plant.

Additional information

Strain Type

Indica, Sativa

Seed Gender


Flowering Time

6 – 8 Weeks


Fruity, Sweet


Low CBD 0-1%




Mediterranean, Sunny, Warm

Grower Experience

Beginner, Experienced, Intermediate

Flowering Type

Photoperiod, Fast


Greenhouse, Indoors, Outdoors


Extremely Strong πŸ”₯πŸ”₯πŸ”₯

2 reviews for Fast Runtz cannabis seeds

5.0 Rating
1-2 of 2 reviews
  1. Currently in bloom transition stage but so far so good. These plants seemingly grow at an astounding rate in veg. Roughly a foot every week

    • Hello Thomas! We’re excited to hear that your plants are transitioning to the blooming stage and have been growing at an impressive rate during their vegetative phase. It’s great that our seeds have lived up to your expectations! We hope you continue to enjoy the rapid growth and stunning results. If you have any questions or need further assistance, please don’t hesitate to reach out. We’re here to help. Happy gardening! 🌸🌿

  2. Two weeks fast runts

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