Description
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Lineage Forbidden Runtz Auto
Forbidden Runtz is an indica dominant hybrid strain celebrated for its potent, heavy hitting effects and deeply relaxing high. With THC levels that can reach impressive heights, this strain descends from the renowned Forbidden Fruit and Runtz genetics.
Blimburn’s Forbidden Runtz Auto, created by crossing Forbidden Candy with Runtz Auto, maintains a mostly indica profile, approximately 70% indica and 30% sativa. Its complex lineage delivers a rich flavor palette of earthy, citrus, fruity, and sweet notes, alongside a powerful body high that perfectly balances calm and euphoria.
It also has a High THC 26% – 28%, making it a great choice for those looking for a strong and relaxing experience.
Origin
This Auto, a mesmerizing hybrid with dominant Indica traits, originates from American seeds. Crafted through the careful fusion of Forbidden Candy and Runtz Auto genetics, this strain highlights the innovation and skill of American cannabis breeders. American seed breeders have meticulously refined the genetics of Forbidden Runtz Auto to produce a potent and flavorful cannabis variety.
With a strong emphasis on quality and uniformity, Forbidden Runtz Auto seeds from American breeders provide growers with a dependable option for cultivating a robust and medium yielding plant. This strain exemplifies the dedication and expertise of American breeders, making it a premier choice for cultivators of all levels.
Forbidden Runtz Auto Sativa or Indica?
Predominantly an Indica strain, offers a perfect blend for enthusiasts seeking relaxation and euphoria. Its genetics ensure a sturdy plant that leans towards the calming and soothing effects associated with Indica 70% Indica / 30% Sativa, making it a favorite for evening use.
This strain’s balance is tailored for those looking to unwind after a long day, combining the best of relaxation with a gentle euphoric uplift.
Effects
The effects of Forbidden Runtz Auto are profound, providing users with a deep sense of relaxation coupled with a euphoric high that is both uplifting and soothing.
This strain is known for its ability to relieve stress and fatigue and muscle spasms, making it an ideal choice for those seeking solace from the day’s pressures. Its potent Indica genetics ensure a long-lasting effect that envelops the body in comfort, while its Sativa elements spark creativity and joy, making it a versatile choice for various activities.
Forbidden Runtz Auto Flowering Time
Is celebrated for its swift flowering time, appealing to growers looking for a quick turnaround without sacrificing quality. Typically, this strain completes its flowering cycle within 9 weeks from germination, a testament to its auto flowering genetics.
This rapid growth allows for multiple harvests within a single growing season, offering both commercial and personal cultivators an efficient and productive option. Its resilience and speed make Forbidden Runtz Auto an attractive choice for those seeking premium genetics with minimal wait times.
How to grow Forbidden Runtz Auto?
Forbidden Runtz Auto seeds can be grown indoors or outdoors under optimal conditions, to avoid any problems during their development. Although they are compact and robust, moderately easy to grow and hardy, we should always prevent any pests.
You can use different growing methods to retain and enhance the terpenes and flavors of your Forbidden Runtz Auto buds.
- Use a quality substrate. Perlite, peat or coco coir are ideal for moisture retention.
- Thanks to the experience of our customers with our Forbidden Runtz Auto, we know that we can increase yields up to 20%.
Autoflower cannabis seeds are a very popular strain among cannabis growers. They are known for their fast life cycle and their ability to flower automatically after a set period of time, rather than relying on changes in the light cycle like other cannabis strains. As for the hours of light needed, Autoflower weed seeds can grow and flower with as little as 12 hours of light per day.
Unlike other cannabis strains, they do not need a specific amount of light to go from the vegetative cycle to the flowering cycle. We recommend 18/6 or 20/4 to obtain High yields. This means that growers can have greater control over the growing process and can create an optimal environment for their plants without having to worry about light time.
However, it is important to ensure that the plants receive enough light for healthy growing, as the quality and quantity of light can affect the plant’s yield and growing. Another advantage of Autoflower seeds is their fast life cycle. These plants can grow and flower in as little as 8-10 weeks, which means growers can harvest several times a year. Also, autoflowering seeds tend to be smaller and more compact than other strains, making them ideal for growing in small spaces or indoors. As for the quality of the marijuana produced by Auto seeds, it is important to keep in mind that genetics and growing conditions also play an important role.
However, many autoflowering cannabis strains have won awards for their taste, aroma and effects, proving that these plants can produce high quality marijuana. Remember that our cannabis plants also need good nutrients when our Autoflower seeds are seedlings, in their vegetative period and finally in their flowering period.
When you grow cannabis seeds outdoors, choose the best date for your crop, a place where our cannabis plants receive the most hours of sunshine. If on the other hand you like to grow your Autoflower seeds indoors and you have good tents, textile pots for growing, LED lighting, air extractor, to circulate clean air and of course a good carbon filter to avoid problems with neighbors or the law. Keep daytime temperatures between 68℉-80℉ and nighttime temperatures between 7℉-9℉ cooler.
Forbidden Runtz Auto plants need low humidity to thrive. Keep relative humidity (RH) levels at 55%-60% during the vegetative phase. Reduce RH to around 40% during the flowering phase. By harvest time, you can reduce RH to 30%.
Outdoors: In the Northern Hemisphere, growers should sow their autoflowering cannabis seeds in April, achieving a first harvest in mid summer and a second harvest between July and mid October. Healthy Forbidden Runtz Auto produce about 2 – 5 oz/plant | 80 – 150 gr/plant of buds each.
Indoors, these crops have a vital cicle of 9 weeks and produce about 1.31 – 1.82 oz/ft2 | 400 – 550 gr/m2.
Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.
Sold by Blimburn Seeds. European orders ship from Spain and are invoiced in euros. Prices on BudBid are converted from Blimburn’s US dollar prices at the European Central Bank rate of 19 October 2026, so the final price at checkout may differ slightly. Adults only.












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