Strain Review

💨 Type: Hybrid
🧬 Genetics: Permanent Marker × SDBX1
🔥 THC: 21.3%
🧪 Terps: 2.25%
🏪 Dispensary: The Flowery (COA)

👀 Appearance
Sour Perm #37 arrives with dense, well-formed buds that show a careful cure and a compact structure without looking compressed. Lime and olive-green tones form the base of the flower, while darker purple streaks appear between the folds and along portions of the smaller leaves. Amber pistils stay wrapped close to the buds rather than extending loosely from the surface. A heavy layer of trichomes covers the raised calyxes, edges, and exterior leaves, giving the flower a bright frosted finish under direct light. The trim keeps enough of the natural structure intact to show the shape of the buds while removing most unnecessary leaf material. Breaking the flower apart exposes additional resin along the interior and reveals a slightly softer green beneath the darker outer surface. The buds retain enough moisture to avoid brittleness but separate cleanly without feeling wet or spongy. That balance supports the visual quality of the sample and helps preserve the aroma once the flower is opened. The combination of compact development, purple accents, amber pistils, visible frost, and controlled moisture gives this Doja selection a polished appearance that matches the care associated with The Flowery’s in-house hunt.

👃 Aroma
The aroma opens with a sharp diesel note that reaches the nose immediately. Sour fuel leads the profile, followed closely by the chemical marker character associated with the Permanent Marker side of the genetics. The smell is forceful but not limited to a single gas note. Musky earth and a mild peppery warmth develop underneath the diesel, while a faint citrus brightness appears when the flower is handled. Breaking a bud apart increases the sour intensity and releases a stronger solvent-like sharpness with a dry, slightly sweet finish. The exact batch tested at 2.25% total terpenes, led by limonene at 0.521%, beta-caryophyllene at 0.478%, and linalool at 0.299%. Those results line up with the experience: limonene supports the brighter citrus lift, beta-caryophyllene reinforces the peppery fuel and earth, and linalool adds a softer floral edge beneath the louder gas. Alpha-pinene, humulene, and beta-pinene add further complexity without pulling attention away from the dominant sour diesel and Marker character. The aroma remains identifiable from the first opening of the container through the final broken pieces of flower.

👅 Flavor
The inhale begins with waves of sour fuel and a light citrus sharpness. Diesel remains at the center of the flavor, but the profile changes as the smoke develops. The middle of the draw introduces chemical funk, dry spice, and restrained sweetness that connects directly to the Permanent Marker genetics. On the exhale, the sour character blends with musky earth and an OG-like gas note. A lingering Marker finish remains across the palate after the smoke clears. Sour Perm #37 carries recognizable Sour Diesel qualities without tasting like a direct copy of a traditional Sour Diesel cut. SDBX1 reinforces the nostalgic fuel foundation, while Permanent Marker adds chemical depth, dry sweetness, and a more modern finish. The smoke stays layered from the beginning of the inhale through the aftertaste, moving between sour diesel, marker ink, pepper, citrus peel, earth, and muted sweetness. The cure helps the flavor remain clear rather than harsh or muddled, allowing the different parts of the profile to register across repeated pulls. Patients who miss older sour-forward flower may recognize the sharp fuel opening, while the Marker finish gives the strain a distinct identity of its own.

🧠 Effects
The effects begin quickly behind the eyes with a noticeable cerebral lift. Mood and mental energy rise during the opening phase, creating an alert and engaged feeling that can initially fit conversation, music, creative work, or light activity. Focus becomes sharper before the experience starts moving into the body. This early stimulation reflects the familiar character associated with Sour Diesel, but Sour Perm #37 does not remain exclusively energetic. As the session develops, physical relaxation becomes progressively heavier. Tension begins to loosen through the shoulders and body while the pace of thought settles. With a moderate amount, the transition remains balanced enough to preserve function while reducing physical restlessness. Larger amounts may produce a substantially heavier and stonier finish with clear couch-lock potential. The shift from cerebral uplift into long-lasting body relaxation is one of the strain’s defining qualities. Rather than delivering one fixed effect, Sour Perm #37 develops in stages and may remain noticeable for several hours depending on tolerance and amount consumed. The 21.3% THC level does not make the experience feel weak; the combination of immediate mental effects and a gradual body landing gives the batch more impact than the number alone might suggest.

✅ Overall
Sour Perm #37 is a Florida-exclusive Doja and Flowery selection bred by Duke of Doja from Permanent Marker × SDBX1. The cultivar was chosen through an extensive seed hunt conducted in The Flowery’s Florida research and development program, with the #37 selected after multiple evaluation rounds for its nostalgic sour flavor, sharp diesel aroma, Marker finish, and long-lasting effects. The exact eighth reviewed here came from batch 9610645911646113 and tested at 21.3% THC, 2.25% total terpenes, and 24.8% total cannabinoids. Kaycha Labs completed the analysis on October 30, 2025, and the batch passed the required retail compliance testing. The flower combines a compact, resin-coated appearance with a profile that moves from loud diesel and citrus into chemical funk, pepper, earth, and dry sweetness. Effects begin with an immediate cerebral lift before gradually settling into a heavier body experience that can last for hours. The genetics remain recognizable without one side completely overpowering the other: SDBX1 supplies the nostalgic sour fuel foundation, while Permanent Marker contributes chemical depth and the lingering finish. This batch is especially relevant for patients searching for a modern Florida release that retains the aggressive sour character associated with older diesel-focused flower. Visit The Flowery’s official Sour Perm #37 product page for current availability and newer batch information.

🏆 Florida Strain Registry Approved

— Reviewed November 2025 | FloridaStrainRegistry.org

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