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Medicinal plant with a wonderfully uplifting high.
  • Very High THC
  • Indica Dominant
  • Easy To Grow
  • High THC
  • Sedative buzz
  • 350 g/m2

With genes that span continents, Yumbolt traveled far and wide before hitting it big. The strain is somewhat tricky to get hold of, and when it does appear on the shelves of dispensaries it tends to sell out very quickly. But good things come to thos... Read More

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Kyle Kushman
Kushman Says:
Yumbolt meets ruderalis to create a fantastic autoflowering strain that’s easy to grow and quick to finish.
Check Out the Video

Yumbolt Autoflower

STRAIN PROFILE Yumbolt Autoflower

Yield Indoor 350 g/m2
Yield Outdoor 50 - 150 gr/plant
THC 24%
CBD 0.7%
HEIGHT 70 - 140 cm
anxiety depression inflammation insomnia migranes nausea stress
calming euphoric happy relaxed sleepy uplifted
berry earthy pine spicy sweet
temperate_continental sunny_mediterranean
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You're reviewing:Yumbolt Autoflower

Yumbolt Autoflower Profile by Kyle Kushman

With genes that span continents, Yumbolt traveled far and wide before hitting it big. The strain is somewhat tricky to get hold of, and when it does appear on the shelves of dispensaries it tends to sell out very quickly. But good things come to those who wait, and it’s definitely worth the time invested if you’re prepared to grow your own stash. Dominating the body with its Indica qualities, its heavy-handed nature brings a deeply relaxing stone that lasts.

Bred in California's Humboldt County, its lineage can be traced to two indispensable landrace strains. The sedative buzz comes from Afghani – a legend in its own right and a parent to many great strains across the globe. The euphoric high, on the other hand, feels like an exhilarating hike up the Himalayas, the very origin of its other indigenous parent. Contrary to the harsh environment from whence it came, the high won’t take you on a brutal psychedelic trip. Instead, it’ll tickle you with a buzz that elevates the mind to new heights.

Growing Yumbolt from Autoflower Seeds

While it's a challenging variant to find, Yumbolt's landrace genetics make it relatively easy to cultivate – and it’s even simpler with Homegrown Cannabis Co.’s autoflowering seeds. Already innately sturdy, blending its genetics with Lowryder's made it even tougher.

The plant bears a humongous cola of dense, pinecone-shaped buds, each one of which boasts fiery pistils scattered in a blaze of color. With a thick layer of resin, the nuggets are unabashed by their potency. From germination to harvest, growers need only wait for 9 to 10 weeks before reaping the fruits of their labor.

Although its indigenous parents grow outdoors in the wild, Yumbolt Autoflower is best grown inside. Its short lifespan and quick growth mean there’s insufficient time to recover from any injury caused by nature’s whims. The plant needs 18 to 20 hours of light to produce copious amounts of buds, and this is far easier to manage in a controlled setting.

You can plant the seeds in either soil or hydroponics. The former will enhance the flavor and scent of the buds, whereas the latter may promote more vigorous growth. If you’re growing a batch of 4 or more of these plants at the same time, you can boost the yield up to 1.15 ounces per square foot by employing a Sea of Green setup.

Those in locations with constant sunshine and pleasant all-around conditions can grow this strain outdoors, but the turnout will not be as profuse. In the most optimal environment, such as places with a Mediterranean-type climate, each plant will produce up to 5.25 ounces. Usually, though, alfresco growing only yields around 1.75 ounces per plant.

To increase the overall yield, you can grow in batches and have multiple harvests per year. In the northern hemisphere, Yumbolt fans can enjoy at least two harvests. Simply start as soon as the last frost has disappeared, and time the last reaping to take place no later than the end of October.

Fragrance and Flavor

Just a single whiff of this herb calls to mind a tropical rainforest, with the bracing scent of pine and a spicy, earthy kick. The taste is sweeter than expected, almost like taking a mouthful of wild berries.


Yumbolt buds may be hard to come by in dispensaries, but it has nevertheless built a solid reputation for itself. With a far-reaching THC content of up to 24%, this strain certainly leaves a mark with its hard-hitting potency and full-body relaxation. Beginners and those with low THC tolerance should be extremely cautious when dabbling with this strain.

The plant’s subtle Sativa twist provides a euphoric lift that keeps the mood light and happy for a couple of hours at least. It lets the mind wander while at the same time calming the body with its robust Indica capacity.

Within a few minutes, the powerful physical buzz will slither in like an anaconda. Slowly, it’ll wrap you in a tight grip that intensifies over time. Although it doesn’t often cause couch-lock, drowsiness will likely ensue as the weight of the stone increases.


Being mostly Indica, Yumbolt’s comforting buzz mainly displays body-centric traits. Its combination of analgesic, anti-inflammatory and muscle-relaxing properties are said to make it a triple threat against painful ailments such as eye pressure, PMS and migraines.

Yumbolt's gentle wave of euphoria also helps keep patients in high spirits. It uplifts the mood and helps bestow a positive mental state, which may prove beneficial to people suffering from the likes of depression, PTSD, chronic stress and anxiety.

It also stimulates the appetite by inducing a strong case of the ‘munchies’. This causes intense hunger and may even temporarily halt nausea and vomiting. Individuals struggling with eating disorders, in particular, may find this feature useful.

Finally, with the body and mind soaring free, a trip to dreamland becomes pretty much inevitable. Even insomniacs may fall into a deep slumber without even trying.

Like pretty much every other strain, Yumbolt is not without unwanted side effects. Smoking it while dehydrated can lead to cottonmouth and dry eyes, and excessive consumption may cause dizziness, headache and paranoia.

Yumbolt Autoflower Seeds

Yumbolt continues to make waves despite its rarity. Utterly worthy of its popularity, the strain's potency and body-numbing high make capping off the night the highlight of the day. Growing these autoflowering seeds from Homegrown Cannabis Co. can bring an abundant indoor yield without needing back-breaking efforts. Fans of this strain no longer have to search for it in dispensaries – instead, they can grow their own stash for a year-round supply.

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