Best Royal Queen Seeds Strains: 5 Feminized Picks and an Autoflower Bonus

The best Royal Queen Seeds strains for most growers are Amnesia Haze, White Widow, OG Kush, Critical and Special Queen 1, plus North Thunderfuck Auto if you want a fast autoflower. Royal Queen Seeds is one of the best-known seed banks in cannabis, famous for high-quality seeds that stand out for potency, stability and yield. With a wide lineup of indica, sativa and hybrid genetics, it's popular with rookie and veteran growers alike.

The best seeds in their catalog blend classic cannabis heritage with modern breeding, which means sturdy plants, heavy harvests and potent effects. If you're looking for reliable seeds to grow top-shelf buds, Royal Queen Seeds is one of the most recommended picks out there.

The best Royal Queen Seeds cannabis strains

Royal Queen Seeds has built a worldwide reputation for offering some of the best cannabis seeds on the market, with strains that shine for both potency and how easy they are to grow.

From iconic classics to modern strains, their seeds pair premium genetics with breeding that delivers sturdy plants and big harvests. Below we run through the top Royal Queen feminized seeds, which strike a great balance between yield, flavor and potency, plus one autoflower bonus.

1. Amnesia Haze

• Genetics: 70% sativa / 30% indica
• THC: 22%
• Flowering: 10-11 weeks
• Yield: 600-650 g/m² indoors; up to 700 g per plant outdoors

Amnesia Haze is one of Royal Queen Seeds' best sellers, famous for its powerful head high and high THC. This sativa delivers an energizing, uplifting buzz, perfect if you're after a creative boost.

It takes longer to flower, but the heavy yield makes the wait worth it. Amnesia Haze has long been a favorite in Amsterdam coffeeshops and is still hugely popular with European growers.

2. White Widow

• Genetics: 50% sativa / 50% indica
• THC: 18-20%
• Flowering: 8-9 weeks
• Yield: 450-500 g/m² indoors; outdoor harvest in October (Northern Hemisphere)

The legendary White Widow is an iconic strain that's left a permanent mark on cannabis culture. This balanced hybrid delivers a strong head and body high, which makes it popular with both recreational users and medical patients.

With its hybrid genetics and vigorous growth, White Widow is perfect for growers who want reliable results and a no-fuss grow.

3. OG Kush

• Genetics: 75% indica / 25% sativa
• THC: 19%
• Flowering: 7-9 weeks
• Yield: 550 g/m² indoors

OG Kush is a legendary strain known for its heavy body and head high. Its exact origin is unclear, but it's believed to combine Chemdawg, Lemon Thai and Pakistani Kush genetics. It has a signature aroma, with lemon, citrus and fuel flavors backed by earthy notes.

OG Kush stands out for its versatility and yield, making it a great choice for both indoor and outdoor grows.

4. Critical

• Genetics: 60% indica / 40% sativa
• THC: 18%
• Flowering: 7-8 weeks
• Yield: 650 g/m² indoors

Critical is one of the most productive cannabis strains in the Royal Queen Seeds lineup, perfect if you want maximum yield in a short time. With a flowering time of just 7-8 weeks, Critical puts out dense, resinous buds with a strong indica effect. It's also easy to grow, which makes it a great pick for beginners and pros alike.

5. Special Queen 1

• Genetics: 50% indica / 50% sativa
• THC: 18%
• Flowering: 7-8 weeks
• Yield: 550 g/m² indoors

Special Queen 1 is a great strain for beginner growers who want something easy to handle that still yields generously. With a short flowering time and plenty of resilience, it adapts well to different setups, including indoor, outdoor and greenhouse. Its balance of Power Bud and Skunk delivers a strong but manageable high that works for just about any occasion.

6. North Thunderfuck Auto

North Thunderfuck Auto is an autoflowering strain that stands out for its in-your-face name and potent effects. If you want a plant that delivers an intense experience in a short time, this is the one.

Thanks to its ruderalis genetics, North Thunderfuck Auto flowers automatically, meaning it doesn't depend on light hours to start making buds. That makes it a favorite with growers who want a quick, hassle-free harvest.

North Thunderfuck Auto at a glance

• Genetics: 45% sativa, 50% indica, 5% ruderalis
• Seed to harvest: 10-12 weeks from germination
• THC: Up to 22%
• Yield: Up to 500 g/m² indoors

This hybrid strikes a great balance between a stimulating head high and deep body relaxation. Its high THC makes for a strong effect, ideal if you want to unplug and enjoy the full experience.

Give it the right conditions, like a good LED grow light and a quality grow tent, and you can pull up to 500 grams per square meter (about 1.6 oz per sq ft) indoors.

North Thunderfuck Auto effects

The North Thunderfuck Auto high is strong and long-lasting, thanks to its high THC content. Smoke it and you'll get a mix of relaxing and stimulating effects. It's perfect for when you want your body to unwind while your mind stays active and alert. Best saved for the end of the day or for times when you can enjoy its punch without interruptions.

Royal Queen Seeds is still a benchmark in the seed game, and their feminized seeds have something for every type of grower. Whether you're after a powerful head high, a relaxing experience or a big harvest, these picks are a safe bet for any grow project.