Jackuzzi by Sensi Seeds

Jackuzzi Strain Info

Born from a bold collaboration between Sensi Seeds and the creative minds at Serge Cannabis, the Jackuzzi strain takes the legendary Jack Herer to a whole new level.

This sativa-dominant hybrid (70% sativa, 30% indica) blends the iconic Jack Herer with C4, giving birth to something familiar yet thrillingly different.

Imagine taking the sharp mental clarity of Jack Herer and turning up the volume—Jackuzzi does exactly that, with an explosive twist inherited straight from C4’s uplifting high.

The result is a vibrant, energizing strain that’s perfect for sparking creativity or just kicking off an adventurous day with a smile on your face.

Its structure speaks volumes before the first puff—this isn’t your average bushy indica.

Jackuzzi shoots for the sky, growing into tall, lean plants that can stretch up to 160 cm (5.2 ft) indoors and hit a massive 300 cm (9.8 ft) outdoors under the sun.

The long internodes and narrow leaves scream sativa heritage, but the real surprise is in the buds—dense, resin-dripping colas that pack serious punch despite their slender shape.

Flowering Time & Yield

With a flowering time of 65 to 70 days, Jackuzzi makes you wait just a little—but trust us, it’s worth every minute.

Indoors, growers can expect hefty XL yields ranging from 460 to 650 grams per square meter (16.2 to 22.9 oz).

Outdoors, each plant can offer between 560 and 640 grams (19.8 to 22.6 oz) of high-quality buds—enough to keep even the most seasoned grower smiling from ear to ear.

Those fat, conical buds look like tiny green wizard hats dipped in sugar—dense, sticky, and absolutely glistening with trichomes.

Thanks to its resin-rich flowers, this strain is a top-tier candidate for extractions and concentrates.

Effects and Aroma

The magic really begins when the jar pops open.

Jackuzzi’s aroma during flowering stays relatively tame—hints of diesel, soft skunk, and subtle herbal spices keep things low-key until the very end.

But once cured, the buds unleash a vibrant bouquet of citrus zest, piney freshness, spicy pepper, and the faintest whisper of sour berry and fuel.

Each hit starts with a zesty lemon punch on the inhale, layered with pine like a forest breeze brushing past your face.

The exhale brings warmth—a peppery spice mixed with sweet berry tang and a smooth diesel finish that lingers on the tongue.

As for the high, buckle up.

Jackuzzi lifts you fast, flooding your mind with focus, clarity, and that tingly urge to move, explore, or just create something awesome.

It’s the kind of buzz that kicks boredom out the door and replaces it with a spark of inspiration.

There’s a gentle body relaxation too, just enough to keep things grounded while your thoughts take flight.

This makes Jackuzzi a killer choice for hiking, painting, building playlists—or just vibing with your crew on a sunny afternoon.

These are feminized cannabis seeds, so there’s no need to worry about males ruining your grow.

Whether you're a grower looking for that perfect combo of production and potency or a toker hunting for flavor and focus, the Jackuzzi strain is a wild ride worth taking.

Grower Tips & What We Love

If there’s one thing that really grabs our attention with Jackuzzi, it’s how these massive sativa plants manage to produce such dense, resin-heavy buds—it’s almost like watching a heavyweight boxer in a ballerina’s body.

We recommend giving this strain a bit of space to stretch—Jackuzzi loves to reach for the light, and it’ll reward you with towering colas if you let it.

It thrives best in a warm, sunny, Mediterranean-style climate where the air stays slightly humid and the sun kisses those long branches from top to bottom.

Indoors, using a screen of green (SCROG) or mainlining technique can help tame its lanky frame and focus the energy on flower production.

We don’t recommend a sea of green (SOG) setup for Jackuzzi—the height and branchy nature of this strain just don’t fit that model.

It’s not the easiest strain for beginners due to its size and growth habits, but if you’ve got some experience under your belt, it’s an incredibly rewarding grow.

We’ve found Jackuzzi to be fairly resistant to common pests and diseases, especially mold and mildew, thanks to its open, airy structure that allows good airflow.

Still, a little preventive care goes a long way—keep an eye on humidity levels and avoid overcrowding.

As long as you’re willing to give it the room and attention it craves, Jackuzzi will give you an exceptional harvest that’s well worth the effort.

Strain Characteristics

Strain name: Jackuzzi

Seedbank: Sensi Seeds

Genetics: Jack Herer x C4

Type: Feminized

Genotype: 70% Sativa / 30% Indica

THC: High

CBD: Low

Flowering time: 65 – 70 days

Indoor height: 110 – 160 cm (3.6 – 5.2 ft)

Outdoor height: Up to 300 cm (9.8 ft)

Indoor yield: 460 – 650 g/m² (16.2 – 22.9 oz)

Outdoor yield: 560 – 640 g/plant (19.8 – 22.6 oz)

Difficulty: Medium – Advanced

Best environment: Indoor / Outdoor (Warm, sunny climate)

Resistance to pests: High

Aroma: Citrus, pine, diesel, spice, berry, skunk

Flavor: Lemon zest, pine, pepper, sour berry, diesel

Effects: Energizing, creative, focused, uplifting, mild body relaxation

Frequently Asked Questions

Is Jackuzzi sativa or indica?

Jackuzzi is a sativa-dominant hybrid with 70% sativa and 30% indica genetics.

Sativa strains tend to grow tall with narrow leaves, deliver uplifting and energetic effects, and are ideal for daytime use.

Indica strains are usually shorter, bushier, and known for their relaxing and body-heavy effects, making them better for nighttime use.

Jackuzzi leans heavily into its sativa side, both in its growth structure and the vibrant, cerebral high it produces.

How tall does Jackuzzi grow?

Indoors, Jackuzzi usually reaches between 110 and 160 cm (3.6 – 5.2 ft).

Outdoors, it can become a true giant, stretching up to 300 cm (9.8 ft) if given enough space and sunlight.

Is Jackuzzi suitable for beginner growers?

Jackuzzi is best suited for growers with a bit of experience due to its height, stretch, and need for space management.

It responds well to advanced techniques like SCROG and mainlining, but might be challenging for first-time cultivators.

Does Jackuzzi have a strong smell while growing?

Surprisingly, Jackuzzi has a relatively mild aroma during flowering despite its size and resin production.

Only in the final weeks do hints of diesel and skunk begin to emerge, making it easier to manage than many other strains.

Can Jackuzzi be used for making extracts?

Yes, Jackuzzi produces dense, sticky buds rich in trichomes, making it an excellent choice for resin extractions and concentrates.