TL;DR
- Lean: Sativa-leaning hybrid (around 60/40), 25 to 34 percent THC
- Flavor: Strawberry jam and warm dough with cotton candy and faint fuel
- Effect: Heady cerebral lift, social middle, gentle subtle body
- Best for: Wake and bake, midday rotation, beach days, creative work
- Bottom line: The HSC pheno that earned its slot through smell first, yield second
Buy Jelly Doughnut #4 Clones ($99)
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Verified Humboldt Seed Co Jelly Donutz #4 cut
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Strain Overview
Jelly Doughnut #4 is the loud, dessert-forward keeper out of Humboldt Seed Company’s Jelly Donutz line, which started with a Hella Jelly mom, a White Runtz dad, and a long pheno hunt that thinned an 840-plant population down to two final selections. Number four is the cut that earned its slot through smell first and yield second. The bag pops with strawberry jam and warm dough, with a cotton candy sweetness running underneath and a thread of fuel that keeps the whole nose from going one-note.
She is a sativa-leaning hybrid, roughly 60/40, and she behaves like one. The opening is bright, social, slightly creative, with the kind of mental energy that pairs well with daytime tasks instead of crushing them. The body buzz comes in slow and stays subtle, which is the trick that makes this strain run all day without putting you down. Bag appeal is candy-jar quality. Frost is heavy enough that the bud reads white in the right light.
Quick Facts For Smokers
| Price | $99 (free 2-day shipping) |
| THC | 25 to 34% |
| Dominant terpenes | Limonene, myrcene, beta-caryophyllene, linalool |
| Lineage | Hella Jelly x White Runtz |
| Breeder | Humboldt Seed Company |
Quick Facts For Growers
| Flowering time | 9 to 10 weeks indoor |
| Stretch | Around 2x |
| Difficulty | Moderate |
| Climate | Indoor, light dep, or outdoor in Mediterranean climates |
Lineage & History: The Pheno Hunt That Picked Itself
Humboldt Seed Co kicked off the Jelly Donutz pheno hunt in fall 2020. The cross was Hella Jelly, their own pink berry sativa, paired with White Runtz, the candy-coated Cookies and Zkittlez hybrid that needs no introduction. The first round of selections went to a backcross over winter 2020. Then HSC ran two large pheno hunts at Casa Flor and the Humboldt mothership in 2021, narrowing the population from 840 plants down to a small group of finalists.
Out of that group, Jelly Doughnut #4 came out as the keeper for terpene loudness, frost coverage, and bag appeal. Lab numbers backed it up. The selected cuts tested above 34% THC at SC Labs with terpene panels well above the line that separates good flower from collectible flower. That kind of number is rare on a sativa-leaner, which is part of why the cut traveled fast through California growers who got their hands on her early.
The number four nomenclature traces back to the pheno hunt itself. Out of the first phenos pulled, this one was the fourth selection on the trim table that everyone wanted to take a nug off of. The label stuck. The cut has been cloned cleanly through HSC verification ever since, and the GSRH selection is the rooted version of that lineage.
Flavor & Aroma
Open the jar and the first hit is dessert. Strawberry jam, vanilla doughnut, warm dough on the nose, with a cotton candy sweetness wrapping around the edges. Hella Jelly is doing the talking on the front end, which is the parent that brings the bright pink berry note. The White Runtz side adds the candy backbone, sugary and round, that keeps the smell from skewing too tart.
A second sniff and the gas note shows up. Faint fuel, a touch of orange peel, and a soft floral lift in the background that turns out to be linalool. None of those notes overpower the dessert front, but they are the reason the smell holds up over a long session instead of going flat after the first bowl. The flavor on the inhale is sweet berry and dough. The exhale flips into citrus and a peppery caryophyllene tail.
For solventless she is a top-tier wash strain in the right cure. Trichome heads are bulbous, the resin holds the strawberry-and-cream front through the press, and the rosin keeps a clarity to the candy notes that most berry-leaning strains lose in extraction. Live rosin from a properly washed Jelly Doughnut #4 run drinks like a strawberry milkshake.
Effects & What to Expect
Jelly Doughnut #4 opens with a heady lift and stays there longer than most modern hybrids. The first ten to fifteen minutes are clearly cerebral. Mood up, focus tightening a little, conversation flowing easier than it should. Creativity gets a real boost, not the racy speedy kind, more the I-have-an-idea-and-want-to-write-it-down kind. She is one of the cleaner social strains in the catalog.
Around the twenty-minute mark the body starts to show up. The buzz arrives gentle, settles in the shoulders first, and never drops you. This is the part that makes Jelly Doughnut #4 a daytime smoke. You can stack two bowls and still get up and do something. Stack three and the indica side will tap your shoulder, but even then it is a slow descent into relaxed instead of a hard couch lock.
Recreational fit is wake and bake, midday rotation, golf course, beach day, anything that needs a little sweetness on the palate and a little energy in the head. She is not the strain you smoke right before bed. She is the strain you smoke when you want to have a long, fun afternoon and remember most of it. Pairs with iced coffee in a way that feels designed.
Growing Jelly Doughnut #4
She is a moderate grow that rewards experienced hands and tolerates new ones. Indoor she stretches around 2x in early flower, more on the upper end of a sativa-leaner, so plan for vertical headroom and top her early at four to five nodes to keep the canopy under control. A SCROG net is recommended. Without one she will throw a tall main cola and three or four secondary tops that stretch past the canopy and shade themselves out.
Feed her on the lighter side of medium. The cookie and Runtz genetics in the lineage are sensitive to nitrogen, and pushing N too hard in early flower will mute the strawberry and dough notes. Start your phosphorus and potassium climb at week two of flower and ride that through to week eight. Cal-mag is mandatory. The strain is a heavy feeder once the buds start swelling, so keep the schedule consistent and do not skip flushes.
Climate-wise she likes a moderate indoor environment. RH at 50% in early flower, dropping to 40% in the last three weeks. The bud structure is dense, especially on the keeper pheno, so airflow under the canopy matters. Defoliate at the start of week three of flower and again at week five. She is moderately bud-rot prone in humid finishing rooms, so do not get lazy on the dehumidifier in the last fourteen days. Cool nights in the back half of flower will pull pink and pale purple into the calyxes, which on top of heavy frost makes her one of the best-looking plants in the room.
Yields are medium-to-heavy indoor under proper training, leaning heavy outdoor in Mediterranean climates. Flowering runs 9 to 10 weeks. Day 63 gives a brighter, more cerebral expression with the cleanest strawberry note. Day 70 maxes out the gas and the body buzz, with a deeper dough and cream finish on the cure.
Buy Jelly Doughnut #4 Clones ($99, The Pheno That Picked Itself)
Order Jelly Doughnut #4 clones today. Free 2-day shipping to all 50 states.
Verified Humboldt Seed Co Jelly Donutz #4 cut
Rooted, screened for HLVd, ready to plant the day they arrive
Shop Jelly Doughnut #4 clones at GSRH →
If You Like Jelly Doughnut #4, Try
- Canal Street Runtz: another Z-family anchor, similar candy front with its own twist.
- Purple Runtz: stays in the Runtz lane, dispensary-friendly bag with a different finish.
- Ripped off Runtz: a Runtz cousin, swap the candy expression for a different fruit-candy lean.
FAQ
Is Jelly Doughnut #4 indica or sativa? Sativa-leaning hybrid, around 60/40. Heady opening, social and creative, mild body buzz that arrives slow and stays subtle.
Who bred Jelly Doughnut #4? Humboldt Seed Company. She is the keeper from a 2021 pheno hunt that started with 840 plants of Hella Jelly x White Runtz and ended with two final selections.
What does Jelly Doughnut #4 taste like? Strawberry jam and warm dough on the nose, sweet berry and cotton candy on the inhale, citrus and pepper on the exhale. Reads like a strawberry milkshake on the live rosin.
How long does Jelly Doughnut #4 take to flower? 9 to 10 weeks indoor. Outdoor she finishes mid to late October in Mediterranean climates.
How potent is Jelly Doughnut #4? Lab tests on the original HSC selections logged above 34% THC. Most production runs
