Obsession by Grateful Seeds

Obsession Strain Info

If you’ve been chasing that perfect mix of sweet candy and gassy cream, Obsession by Grateful Seeds might just become your new favorite distraction.

This is no ordinary cross—this beauty blends the legendary Jealousy’s dark mystique with the bold, sugary punch of 26MM, creating a hybrid that turns heads and tempts noses.

One look at this strain and you’ll see where the Jealousy genetics dominate—deep, moody purples paint the buds like velvet shadows at dusk.

Its lineage is solid gold for flavor chasers and connoisseurs who want something that hits on every level—appearance, aroma, and effects.

Flowering Time & Yield

Obsession doesn’t waste time, but it sure likes to stretch—expect it to reach for the sky until about week three of flower.

This growth spurt gives you a tall, elegant structure that needs some support, so don't be shy with a double net to hold those chunky colas steady.

Indoors, she’ll reward you with up to 500 grams per m² (17.6 oz/10.7 ft²) of resin-rich, dark-colored buds that look like they belong in a magazine spread.

Outdoors, in the right conditions, yields can go as high as 800 grams (28.2 oz) per plant, ready to harvest between late September and October.

Flowering time ranges between 8 to 10 weeks, so mark your calendar—this one’s worth the wait.

Effects and Aroma

The smell alone is enough to make you fall in love—creamy candy layered with rich diesel undertones that hit your senses like walking into a sweet shop next to a gas station.

It’s the kind of aroma that lingers, dances, and begs you to come back for one more whiff.

But Obsession isn't just a treat for the nose—it delivers a balanced high that massages your brain and body in perfect harmony.

Expect a wave of calm, introspective euphoria that’s great for socializing or just zoning out with your favorite playlist and letting the world melt away.

The effect is long-lasting and pleasurable, like sinking into a warm bath of good vibes that won’t let go for hours.

With around 22% THC and absolutely no CBD, this strain leans into its psychoactive potential without apology.

Looking for those feminized cannabis seeds that bring beauty, potency, and flavor in one knockout punch?

Obsession seeds from Grateful Seeds might just be the fix you didn’t know you needed.

Grow Tips & What We Love About Obsession

One of the first things we noticed about Obsession is how much space she needs to fully express herself—this girl loves to stretch.

We always recommend using a double trellis or strong support early on, especially if you want to keep those fat, heavy buds from snapping branches when the weight kicks in.

While she’s not the easiest strain for beginners, intermediate and experienced growers will have a blast managing her vigor and maximizing yield.

She prefers warm, stable climates with plenty of sunlight, so think Mediterranean vibes if you’re growing outdoors.

Humidity control is key, especially during late flowering, since the dense, resinous buds can be prone to mold if airflow isn’t spot-on.

That said, she shows solid resistance to pests and common diseases when kept in optimal conditions.

Give her enough space, a well-aerated medium, and consistent nutrients, and she’ll return the favor with buds that are pure eye candy.

What really grabs us about this strain is that intense visual appeal—those deep purples and sparkling trichomes look like they’ve been dusted with magic.

She’s a real head-turner in any grow room or garden.

Strain Characteristics

Strain name: Obsession

Breeder: Grateful Seeds

Genetics: 26MM x Jealousy

Type: Feminized

Dominance: 60% Sativa

THC: 22%

CBD: 0%

Indoor yield: 500 g/m² (17.6 oz/10.7 ft²)

Outdoor yield: 800 g/plant (28.2 oz)

Indoor height: 100 cm (3.3 ft)

Outdoor height: 150 cm (4.9 ft)

Flowering time: 8–10 weeks

Outdoor harvest: September to October

Difficulty: Intermediate

Pest resistance: High

Mold resistance: Medium to high

Best climate: Warm, dry, Mediterranean

Aroma: Cream, candy, diesel

Flavor: Sweet, creamy with gassy undertones

Effects: Relaxing, meditative, social, long-lasting, potent

Frequently Asked Questions about Obsession

Is Obsession sativa or indica?

Obsession is a 60% sativa-dominant strain, meaning it leans more toward the energizing, uplifting qualities associated with sativas.

Sativas typically grow taller, with thinner leaves and longer flowering times, often delivering a cerebral, euphoric high.

Indicas, on the other hand, are usually shorter and bushier, with a quicker flowering cycle and effects that are more physical and sedative.

Obsession finds a sweet spot between the two, giving you mental clarity without knocking you out, while still relaxing the body.

How long does Obsession take to flower?

Obsession flowers in 8 to 10 weeks indoors, depending on growing conditions and phenotype expression.

This puts it right in the moderate range for flowering time—not too fast, but not a long wait either.

What’s the yield like for Obsession?

Indoors, growers can expect around 500 grams per square meter (17.6 oz/10.7 ft²) under optimal conditions.

Outdoors, harvests can reach up to 800 grams per plant (28.2 oz), especially in sunny, dry climates.

Is Obsession suitable for outdoor growing?

Yes, Obsession thrives outdoors in warm, Mediterranean-style climates with good airflow and plenty of sunlight.

It finishes between late September and October, making it a solid choice for outdoor growers in temperate zones.

Does Obsession require any special growing techniques?

Obsession grows with strong vertical vigor, so we recommend using a double trellis or plant support to control its stretch and hold up the heavy buds.

It responds well to training and loves room to grow, especially during the first few weeks of flowering.