Jokerz 31 Latest Arrival

This White Runtz × Jet Fuel Gelato hybrid hit the cannabis scene just a few short years ago, and has since earned the admiration of seasoned growers and enthusiastic newbies alike. 

Filled with the kind of psychoactive potency you only see in strains with 30% THC and up, it pulls no punches. Happy-go-lucky yet rich and heavy, it was hand-picked from a batch of (at least 31) cultivars, making Jokerz 31 seeds a prized addition to many cannabis collections.

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  • check THC levels up to 30%
  • check 70% indica, 30% sativa
  • check Relaxing, euphoric, happy
  • check Total time from flowering stage to harvest: 55–65 days
  • check Growing experience level: Intermediate
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Jokerz 31: Lands every time

Despite its jovial name, Jokerz 31 is serious about one thing: heavy-hitting THC. The offspring of White Runtz and Jet Fuel Gelato, this hybrid serves up what any indica-loving cannabis fan would want: A slowed-down body high complete with giggly, understated bliss. Combine these characteristics with this strain’s 30% THC levels, and the result is a euphoric, spacey high ideal for kicking back on the couch, zoning out, or streaming your favorite standup routine. 

Jokerz 31’s classic indica traits extend to its physical qualities, too. Dense, bushy, and replete with resinous buds, it can be managed with straightforward care, meaning even newer growers will generous harvests once armed with a few tips.

Although this strain was released in the early 2020s, it’s much more than the new kid on the block. A prized pick among indica fans, Jokerz 31 seeds are routinely nabbed by growers who love a generous helping of psychoactivity and a side of sativa whimsy. 

Growing Tips for Our Seeds

This strain is best suited to growers who can manage dense bud development and maintain stable conditions throughout the flowering stage. While Jokerz 31 seeds are generally recommended to intermediate growers, newer cultivators can achieve success as well with a little up-front research. Below, we dive into a few best practices.

Dial In Your Growing Conditions

Control plant shape early in the vegetative stage:

This strain’s Jet Fuel Gelato influence encourages upward growth that can outpace lateral development if left unmanaged. Early topping and light training can help you maintain an even canopy before flowering begins. Specifically, trim off the main stem—this will encourage horizontal growth. If you’d like to try something less dramatic, you can gently bend your plants’ branches and tie them down. Also known as low-stress training, this approach is a milder way to encourage outward growth, which can help ensure all bud sites receive ample light.

Support branches as buds gain mass: This strain has White Runtz to thank for its weighty buds. While plenty of resin is a good thing, heavier flowers can stress your plants’ branches, potentially causing them to bend or even snap. Trellising or staking is an easy way to sidestep this potential challenge entirely. 

Germinate Your Seeds with Ease

Our germination guide provides an easy way to germinate your seeds in a few simple steps. Begin by placing your seeds in a glass of water for up to 24 hours. Once they’re soft, transfer them to a damp paper towel, making sure to fold the top over. Still wrapped in the towel, store your seeds in a warm, dark space for several days—such as a drawer. Check daily for taproots. Once those sprout, it’s time to move your seeds into your growing medium! As an added perk, growers who use our method can rest assured knowing their seeds are protected by our germination guarantee. 

Yields, Flowering Times, and Harvest

Indoor yields can reach 400–500 grams per square meter under controlled conditions with consistent lighting. Outdoor plants produce up to 600 grams per plant when given adequate space and stable environmental conditions.

Flowering usually completes within 55–65 days. Bud formation begins early and continues to build density through the later stages. As harvest approaches, the weight and resin content of the flowers become more pronounced. The pistils will also give off an iridescent, amber shade.

Dominant Terpenes in Jokerz 31

Jokerz 31’s terpene profile reflects a combination of sweet, citrus, and fuel-driven compounds. Limonene adds a classic spritz of citrus and a sharp lift. This note adds definition to the overall fragrance and lasts through the inhale. 

Caryophyllene is linked to the fuel and spice elements. Known for its pepper-like quality, it adds depth and structure. Myrcene contributes to the base layer. Grounded, earthy, loamy, and dense, its notes sit beneath the brighter elements. Together, this strain’s dominant terpenes compose a balanced mixture of light and heavy notes, all known to delight the senses—especially when they’re combined. 

Dominant Cannabinoids in Jokerz 31

Jokerz 31 reaches THC levels up to 30%, which lands it in a small but admirable class of high-potency strains. At this level, consumers will feel the eeffectsright away: the mood lifts, perception sharpens slightly, and your focus narrows on what’s right in front of you.

The effects don’t spike and disappear. They come on quickly, settle in, and hold. As the high continues, the physical side becomes more apparent—muscles relax, movement slows, and your body starts to feel heavier than it did at the start. You may notice it in small ways: your shoulders drop, and your couch or armchair may start to seem especially comfortable. Don’t wait for the punchline—just enjoy the ride. 

Characteristics

Strain Genetics

White Runtz × Jet Fuel Gelato

Blend

30% Sativa, 70% Indica

Flowering Time

55–65 days

THC Content

30%

THC Range

+25%

CBD Level

Low

Effects

Happy, Relaxing, Euphoric

Indoor Yield

Up to 500 g per m²

Outdoor Yield

Up to 600 g per plant

Best Time of Use

Evening

Flavor

Citrus, Diesel, Sweet

Growing Difficulty

Intermediate

Plant Height

Tall

Where to Grow

Moderate

Flowering Type

Photoperiod

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*To be covered by the Growers Choice Cannabis Seeds 90% Germination Guarantee, you must precisely follow the Germination Method.

Frequently Asked Questions

All our products are federally legal and have been since the 2018 Farm Bill. This piece of legislation legalized cannabis products containing less than 0.3% Delta-9 THC by dry weight. We regularly have all our products tested by third-party labs, to ensure our compliance with federal law.
All Growers Choice Seeds products are regularly tested by third-party labs to ensure safety and federal legality.
Our federally legal cannabis seeds are organic non-GMO, and will grow into plants that gives you the fun THC high and wellness benefits without the risk, danger and inconsistency of illegal marijuana. We’re so confident in our growers and producers, that we offer a money back satisfaction guarantee.
Growers Choice Seeds is committed to transparency and safety. All of our seeds are tested by third-party labs to ensure they meet federal legal and health standards.
Using marijuana will cause you to test positive for THC. We recommend not using them if you are required to pass a drug test for marijuana.