The shortest version: Sensi Seeds's take on sativa genetics, 18-24% THC, 9-11 weeks total flowering, easy grow.

Lineage: White Haze bred down into autoflower form by Sensi Seeds' White Label imprint — which means the cerebral sativa character is still there, just without the notoriously long run times that made traditional Haze a gamble for Canadian growers. Pure Haze ancestors evolved near the equator and regularly needed six-plus months to finish; this version wraps up in 9–11 weeks from seed, indoors or out, and pulls 350–500 g/m² under decent light. THC sits in the 18–24% range, so the effect is genuinely strong, with a citrus-sweet smell that builds through the last few weeks of flower. The difficulty rating is easy, meaning missed waterings or a few cool nights won't collapse the grow the way a full-length sativa might.

Best suited to newer growers who want a real sativa-leaning experience without committing a full season to it, or to anyone in a shorter Canadian outdoor window who's been burned by late-finishing strains before.

Genetics & Lineage

White Haze Automatic traces its genetics to White Haze (Sensi Seeds genetics). This sativa-dominant autoflower seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by Sensi Seeds, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily energetic and creative effects, making this strain perfect for daytime use, creative projects, and staying productive. The cerebral lift arrives quickly, sharpening focus and inspiring motivation. With THC levels reaching 24%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

White Haze Automatic delivers THC levels of 18-24%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes, starting as a cerebral buzz that gradually expands.

Growing White Haze Automatic

White Haze Automatic is rated as easy difficulty, making it an excellent choice for first-time growers. The plants are resilient, forgiving of common mistakes like overwatering or inconsistent feeding schedules.

Indoor Growing: Expect a flowering time of 9-11 weeks total with yields of 350-500g/m². Plants typically reach 70-120cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 45-55% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

White Haze Automatic features a fruity, citrus, sweet, earthy terpene profile that develops complexity throughout the flowering cycle. Sweet berry and grape notes dominate the inhale, with a sugary exhale that lingers on the palate. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, White Haze Automatic is commonly reported to help with depression, fatigue, lack of motivation, and ADHD symptoms. The uplifting, focusing effects make it popular among medical users seeking daytime functionality. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow White Haze Automatic?

This strain is ideal for beginner growers looking for a reliable, low-maintenance plant that delivers consistent results without advanced techniques. If you need a daytime boost for creativity and sustained focus, look no further.

Why Buy White Haze Automatic from Seennabis?

When you purchase White Haze Automatic through Seennabis, you are buying directly from Sensi Seeds — The world's oldest cannabis seed bank, founded in Amsterdam in 1985. Every order includes verified genetics, discreet shipping, and responsive seller support. Sensi Seeds has completed over 177 sales.