Close-up of a Zkittlez Regular bud with multicolored hues and dense resin on a neutral background.

How to Grow Z OG Regular

Z OG Regular is an award-winning, indica-dominant hybrid built on Grape Ape and Grapefruit genetics. It is a 65/35 indica-leaning regular strain, meaning the seeds grow into both males and females, with a medium 16-22% THC, a fruity, sweet, grape-and-citrus flavor, and a happy, uplifted, relaxed effect. Resinous, flavorful and genuinely award-decorated, it is a rewarding project for growers comfortable working with regular seeds.

Because these are regular seeds, not feminized, each plant can come up male or female, so you grow a few, identify the sex in early flower and keep the females for buds, while the males are gold for anyone wanting to breed or collect pollen. It is a photoperiod plant, so you start flowering by switching the light cycle to 12/12 once the plants are the size you want.

Flavorful, resinous and award-decorated, Z OG Regular is a classic choice for growers who want to work with regular genetics. You can see the full lineage and buy Z OG Regular seeds on the strain page, and browse the rest of our regular seeds alongside it.

Strain Profile at a Glance

THCMedium (16-22%)
LineageGrape Ape x Grapefruit (undisclosed third strain)
TypeRegular (photoperiod, males and females)
Genetics65% Indica / 35% Sativa
ClimateWarm, temperate
Flowering time8-10 weeks
Harvest (outdoor)Mid-October (sow April)
HeightCompact to medium, robust
Yield indoor1.31-1.47 oz/ft² (400-450 g/m²)
Yield outdoor17-21 oz/plant (500-600 g/plant)
Grow difficultyModerate (regular seeds, sexing required)
FlavorsFruity, Sweet, Grape-citrus
EffectsHappy, Uplifted, Relaxed

Growing Regular Seeds

Z OG Regular is a regular photoperiod strain, which means every seed has a roughly even chance of coming up male or female. That is the key difference from a feminized strain: you cannot assume every plant will flower into buds, so the usual approach is to germinate more than you need, grow them into early flower, and then sex them. Females are the ones that produce the resinous flowers you harvest, while males produce pollen sacs instead.

When you flip the plants to a 12/12 light cycle, watch the nodes closely in the first week or two of flower. Females show fine white pistils where the branches meet the stem, while males form small round pollen sacs. If you are growing for flower only, remove the males early so they cannot pollinate your females and fill the buds with seeds. If you want to breed, keep a strong male: regular seeds are the traditional choice for pollen work, pheno-hunting and preserving a line, and that is exactly where this strain earns its place.

Z OG Regular grows compact and robust, building a strong central stem that supports its satellite branches, which makes it responsive to training. Blimburn recommends wide, vertical space and the ScrOG method to even out the canopy and build up the lower flowers, and growers report yields rising by up to around 20% with good technique. It is moderately easy to grow and hardy, so the main extra work compared with a feminized strain is simply the sexing step.

Awards

Z OG Regular has a genuine competition record. At the Emerald Cup it took 1st Place for Best Flower in 2016 and 2nd Place Indoor in 2017, and at Spannabis it earned 2nd Place Sativa in 2018 followed by 1st Place Indica in 2023. You can see its company among our award-winning cannabis seeds, alongside other Emerald Cup and Spannabis winning strains. Those results across both indica and sativa categories point to consistent flower quality and a strong terpene profile.

Climate and Where to Grow It

Z OG Regular flourishes in a warm, temperate climate with consistent sunlight and moderate humidity. Aim for a temperature range of around 70-80°F (21-27°C), where it develops its vibrant colors and rich flavors, and give it well-drained soil to keep the roots healthy and prevent excess moisture. It is resilient but benefits from some protection during extreme weather, so a sheltered, sunny spot suits it well.

For growers in the United States, strong options include California, Oregon, Colorado, Nevada and Florida, with Texas, Arizona and parts of North Carolina also workable when conditions are managed. Outdoors in the Northern Hemisphere you sow in April for a harvest around mid-October. It performs well indoors and out, giving a similar quality of bud each way, with a higher per-plant yield outdoors under full sun. As an indica-dominant plant it stays manageable in a tent.

Keep humidity sensible through the grow: around 55-60% in veg, nearer 40% in flower, and down toward 30% by harvest. Those rock-hard, resin-soaked buds can trap moisture, so steady airflow and a drier finish keep them clean. Keep nighttime temperatures about 7-9°F cooler than the day, which helps bring out the colors from its Grape Ape side.

Feeding Schedule (EC Guide)

Z OG Regular is a moderate feeder that responds well to steady, balanced nutrition at every stage. Build the feed up gradually through veg, push phosphorus and potassium once it is in flower to fuel those dense, resinous buds, then taper off for the final flush so the fruity, grape-citrus flavor comes through clean and the smoke finishes smooth. The ranges below are a starting guide; adjust to your water and medium.

StageEC (mS/cm)Notes
Seedling0.4-0.6Very light feed while roots establish
Vegetative0.8-1.2Raise nitrogen as the plant builds size
Early flower1.2-1.4Shift toward bloom nutrients (P and K)
Full flower1.4-1.6Peak bloom feed while the buds swell
Flush0.0-0.4Plain water for the final 1-2 weeks

Flowering and Harvest

Once you switch Z OG Regular to a 12/12 light cycle it flowers in about 8 to 10 weeks, a relatively short run that gives a quick turnaround for a quality indica. It fills out with rock-hard, resin-soaked buds carrying a crystalline coat of trichomes, often with attractive color from its Grape Ape heritage. That heavy resin is also why it is such a good candidate for extracts and concentrates.

Yields are solid: around 400-450 g/m² indoors and 500-600 g per plant outdoors with good sun and space, and growers report gains of up to around 20% with ScrOG and good technique. Keep the canopy open so the lower buds get light, feed it steadily through flower, and harvest when most of the trichomes have turned cloudy for the fullest fruity, grape-citrus flavor and the most rounded effect.

Drying and Curing

Dry whole plants or branches in a dark room at around 60°F (15-18°C) and 55-60% humidity for 7-14 days, until the thin stems snap rather than bend. A slow, even dry matters with such a resinous strain, because its dense, rock-hard buds can stay damp in the middle while the outside dries, and a gentle dry protects both the aroma and the trichomes.

Then cure the trimmed buds in sealed jars, burping them daily for the first week and letting them settle for three to four weeks. A proper cure is what brings out the sweet, fruity grape-and-citrus notes and smooths the smoke, which matters most on a flavor-forward, award-winning strain like Z OG Regular where that aromatic character is a big part of the appeal.

What to Do With Your Trim

Don’t bin the sugar leaves you remove while manicuring. Z OG Regular is a heavily resinous, trichome-rich plant, prized for extract and concentrate work, so its trim is well worth saving for dry sift, bubble hash or rosin. Its heavy resin and sweet, fruity aroma make that trim a genuine bonus rather than waste, turning offcuts into a flavorful concentrate run.

Flavor and Terpenes

Z OG Regular leads with a sweet, fruity aroma and a distinctive grape-and-citrus lift, a clear nod to its Grape Ape and Grapefruit parents. It is a delicious, smooth smoke, and a good cure really brings that juicy, fruity character forward in the jar and on the inhale.

Its terpene profile is led by three terpenes. Limonene drives the bright, zesty citrus lift that defines the top note, linalool adds a soft, floral, lightly sweet note that rounds out the fruitiness, and caryophyllene brings a warm, peppery, lightly spicy edge that grounds the sweetness. Together they give Z OG Regular its signature sweet, fruity, grape-citrus aroma.

Effects and Best Use

With its medium 16-22% THC and indica-leaning 65/35 make-up, Z OG Regular delivers a well-rounded experience. It is reported as happy, uplifted and relaxed, pairing a euphoric, cerebral lift with a settled, comfortable body, so it suits both daytime and evening use rather than locking you to one or the other. Its medium potency keeps it approachable and easy to dose.

That happy, uplifted, relaxed profile makes it a versatile all-day-into-evening strain, good for staying bright and content while enjoying its sweet, fruity flavor. The combination of a dependable grow, an award-winning pedigree and that standout grape-citrus taste is exactly why it has stayed a favorite with growers who work with regular genetics.

Common Problems and Pro Tips

The one job Z OG Regular adds over a feminized strain is sexing, so watch the nodes closely in the first week or two of 12/12 and remove any males promptly if you are growing for flower, before they can pollinate the females. Beyond that, its rock-hard, resinous buds can trap moisture in late flower, so keep the air moving, hold humidity down as the flowers fill out, and defoliate a few of the largest fan leaves in mid-flower so light and air reach the lower buds.

Because it stays compact and robust with a strong central stem, it takes well to training: ScrOG is the recommended method here, evening out the canopy and building up the lower flowers for that reported yield boost. Start seedlings gently to avoid transplant stress, handle the delicate regular seeds with clean tweezers or gloves at germination, then let its hardy genetics do the rest.

As a pro tip, protect the terpenes that carry its grape-citrus flavor: go gentle on the nutrients, finish with a proper plain-water flush, and give it a full three to four week cure. With its heavy resin, it also rewards saving the trim for concentrates, so plan for that at harvest to make the most of an award-winning, aromatic strain.

Zkittlez cannabis plants flourishing naturally in pots within a sunlit greenhouse.

FAQ

Are Z OG Regular seeds feminized or regular?

They are regular seeds, so each one has a roughly even chance of growing male or female. That is different from feminized seeds, where every plant flowers into buds. The usual approach is to germinate extra, grow them into early flower, then sex them: keep the females for flower and either remove the males or save a strong one for breeding.

How much THC does Z OG Regular have?

Z OG Regular is a medium-THC strain, testing from around 16% up to 22%, which gives a strong but approachable effect rather than an overwhelming one. Combined with its indica-leaning 65/35 genetics, the result is a happy, uplifted and relaxed experience that works across the day and into the evening. That moderate potency makes it easy to dose.

How long does Z OG Regular take to flower?

Z OG Regular flowers in about 8 to 10 weeks once you switch it to a 12/12 light cycle indoors, a relatively short run for a quality indica. Outdoors in the Northern Hemisphere you sow in April for a harvest around mid-October. Giving it a warm, well-ventilated finish helps bring out the sweet, fruity grape-and-citrus character the strain is known for.

What does Z OG Regular taste like?

Z OG Regular has a sweet, fruity flavor with a distinctive grape-and-citrus lift from its Grape Ape and Grapefruit parents. Limonene drives that zesty citrus top note, linalool adds a soft floral sweetness, and caryophyllene brings a warm peppery edge. A proper three to four week cure really brings the juicy, fruity grape-citrus character forward on the inhale and smooths the smoke.

How much does Z OG Regular yield?

Z OG Regular is a solid producer, giving around 400-450 g/m² indoors and 500-600 g per plant outdoors with good sun and space. Growers report gains of up to around 20% using the ScrOG method and good technique. Keep an open canopy, feed it steadily through flower, and give it good light so the dense, resinous buds develop fully.

Who is Z OG Regular best suited to?

Z OG Regular is best suited to growers comfortable working with regular seeds: breeders who want pollen and a strong male, pheno-hunters selecting their own keeper, and anyone preserving a classic award-winning line. It is moderately easy to grow and hardy, so the main extra step is simply sexing the plants and removing males if you are growing for flower only.

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