Neville's Haze combines legendary Haze genetics with modern autoflowering vigor, delivering a sativa-dominant experience that doesn't demand months of patience. This autoflower seeds strain hits 20% THC and finishes in 9-10 weeks, reaching 100-160cm with yields around 550g/m². The high brings euphoric and relaxed effects, while the flavor profile leans into diesel, earthy, and sweet notes—classic Haze character with added complexity. Moderate growing difficulty makes it accessible to cultivators with some experience, rewarding careful attention to light cycles and nutrients without demanding expert-level techniques. Find this strain and other Amsterdam coffee shop classics in the Amsterdam Seeds Company catalog, where you'll discover everything from RS11 and Zkittlez to heritage varieties. If you're exploring the autoflower sativa space, Purple Alien OG offers another compelling option from the same lineup.

Genetics & Lineage

Neville’s Haze Auto traces its genetics to 80% Sativa/20% Indica (Amsterdam Seeds Company). 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 Amsterdam Seeds Company, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 20%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Neville’s Haze Auto delivers THC levels of 20%, 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 Neville’s Haze Auto

Neville’s Haze Auto is rated as moderate difficulty, making it suitable for growers with some experience. Basic knowledge of nutrient schedules, pH management, and environmental controls will help maximize results.

Indoor Growing: Expect a flowering time of 9-10 weeks with yields of 550g/m2. Plants typically reach 100-160cm indoors. This strain responds exceptionally well to SCROG (Screen of Green) and LST (Low Stress Training), which can boost yields significantly. 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 the dense, heavy buds this strain produces.

Flavor, Aroma & Terpene Profile

Neville’s Haze Auto features a diesel, earthy, sweet terpene profile that develops complexity throughout the flowering cycle. Pungent fuel and chemical notes hit first, followed by an earthy, musky undertone. 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, Neville’s Haze Auto is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. 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 Neville’s Haze Auto?

This strain is ideal for intermediate growers ready to push their skills and be rewarded with superior results. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Neville’s Haze Auto from Seennabis?

When you purchase Neville’s Haze Auto through Seennabis, you are buying directly from Amsterdam Seeds Company — Dutch breeder carrying Amsterdam coffee shop classics plus modern crosses (RS11, Zkittlez, Runtz). Every order includes verified genetics, discreet shipping, and responsive seller support. Amsterdam Seeds Company has completed over 32,750 sales with a 4.7-star rating from 2,592 verified reviews.