From the lab panel — 11-15% THC, 3-8% CBD. From grower reports — 300-350g/m² yield, citrus/earthy dominant in cured flower. easy grow.

Lineage: Amnesia Haze × Skunk × Ruderalis — three parents that don't obviously belong together, yet the combination works. The Haze side brings the citrus-forward, earthy nose that made Amsterdam coffee shops famous; the Ruderalis cuts the grow time down to 8–9 weeks from seed to harvest without asking much from the grower. THC sits in the 11–15% range with a CBD floor around 3–8%, which puts this closer to a functional daytime smoke than a couch-locker. Yields land around 300–350g/m² indoors, respectable for an auto that beginners can run without dialing in precise light schedules or complicated feed programs.

If you're newer to growing and want a forgiving plant that still produces something worth smoking — not just something that finishes fast — this one earns its place in the tent. Works equally well outdoors for growers who don't have a controlled environment yet.

Genetics & Lineage

Royal Haze Auto traces its genetics to Amnesia Haze x Skunk x Ruderalis . This hybrid-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 Royal Queen Seeds, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily euphoric and relaxed 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 15%, this provides a mild, approachable experience great for beginners or those seeking gentle relief.

THC Level & Potency

Royal Haze Auto delivers THC levels of 11-15%, placing it in the milder range, making it approachable for newer users or those seeking functional effects. With CBD levels reaching 3-8%, this strain offers a more balanced cannabinoid profile that may temper the intensity of the THC. The onset typically arrives within minutes with a balanced head-and-body experience that evolves over time.

Growing Royal Haze Auto

Royal Haze Auto 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 8-9 weeks total with yields of 300-350g/m². Plants typically reach 65-85cm 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

Royal Haze Auto features a citrus, earthy terpene profile that develops complexity throughout the flowering cycle. Bright lemon and orange zest punch through on the inhale, with a tangy, refreshing finish. 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, Royal 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 Royal Haze Auto?

This strain is ideal for beginner growers looking for a reliable, low-maintenance plant that delivers consistent results without advanced techniques. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Royal Haze Auto from Seennabis?

When you purchase Royal Haze Auto through Seennabis, you are buying directly from Royal Queen Seeds — One of Europe's largest and most trusted seed banks, founded in Amsterdam in 2008. Every order includes verified genetics, discreet shipping, and responsive seller support. Royal Queen Seeds has completed over 257 sales.