Royal CBG Auto by Royal Queen Seeds – High CBG, 0% THC, Fast 10-Week Harvest

Meet Royal CBG Auto by Royal Queen Seeds – a fast, compact autoflower packed with 6–8% CBG and high CBD, delivering a clear-headed, functional experience with just 0.09% THC. Ready in 9–10 weeks, it’s perfect for those seeking calm without the high.

Are you tired of strains that cloud your mind instead of clearing it? What if you could enjoy the benefits of cannabinoids without any psychoactive buzz?

Most autoflowers promise fast results but leave you with weak effects or inconsistent chemistry. You end up wasting time, space, and money on plants that don’t deliver what you need.

That frustration grows when you’re looking for clarity—whether it’s to stay focused during the day or relax without mental fog. Settling for average genetics means missing out on the full potential of modern cannabinoid breeding.

Royal CBG Auto is the smart choice for conscious consumers who want precision, purity, and performance. Bred from Goliat Auto and a high-CBG donor, it’s engineered for maximum CBG expression with zero compromise on stability or ease of growth.

Technical specifications

• Breeder / Brand: Royal Queen Seeds
• Type: Autoflowering
• Dominance: Sativa-dominant hybrid (75% Sativa, 20% Indica, 5% Ruderalis)
• Genetics: Goliat Auto × High CBG Strain
• Flowering time: 9–10 weeks from seed to harvest
• Indoor yield: 350–450 g/m² (11.76–15.12 oz/ft²)
• Outdoor yield: 30–50 g per plant (1.06–1.76 oz/plant)
• Indoor height: 80–90 cm (2.62–2.95 ft)
• Outdoor height: up to 1 m (3.28 ft)
• Difficulty: Low – ideal for beginners
• Structure and vigour: Compact, even growth, short internodes
• Resistance: Tolerant to cooler climates and minor stress
• Training: Suitable for LST; avoid topping or aggressive pruning
• Recommended pot: 18–27 L final pot for autos
• THC / CBD / CBG: 0.09% / high / 6–8%
• Aromatic profile: Myrcene, farnesene, ocimene
• Flavour: Vanilla, earthy, sweet
• Effect: Clear-headed, functional, grounding – perfect for daytime use

Why Royal CBG Auto outperforms basic autoflowers

Unlike generic autoflowers that offer unpredictable results, Royal CBG Auto is precision-bred for consistent CBG expression and stable growth. It starts flowering early, stays compact, and delivers even canopy development—ideal for stealth grows or limited spaces.

• Higher CBG and CBD levels mean more functional, non-intoxicating effects
• Compact size fits perfectly in small tents or cabinets
• Even flowering ensures uniform harvests with minimal effort
• Resilient genetics handle temperature swings and beginner mistakes
• No THC means no risk of psychoactivity—perfect for work or daytime use

Real benefits you’ll experience

You’ll notice the difference from day one. Royal CBG Auto grows fast and stays manageable, so you can focus on quality, not control. The buds develop dense, frosty trichomes rich in CBG, giving you a smooth, flavorful smoke with a clean finish.

Every puff brings a sense of calm clarity—no racing thoughts, no couch-lock. Whether you’re unwinding after work or staying centered during a busy day, this strain keeps you grounded and alert. The sweet vanilla-earthy aroma makes each session a treat, while the high resin production ensures excellent returns, even in tight spaces.

Smart grow guide for Royal CBG Auto

Get the most out of your Royal CBG Auto with this expert-backed plan. Designed for simplicity and success, it covers every stage—from germination to harvest.

Quick overview: Autoflower · Royal Queen Seeds · 9–10 week cycle · Low difficulty · Ideal for indoor tents or discreet outdoor setups.

Safe start: Germinate in a moist, dark environment at 22–25 °C.

• Use starter cubes or paper towels for high success rates
• Transplant when the taproot is ~1 cm long
• Start in final 18–27 L pot to avoid stress
• Consider Pro Organic Bloom ( Bio Thrive Bloom) from week 3 to support root and leaf development

Stable seedling: Protect young plants from overwatering and light stress.

• Keep humidity at 60–70% for strong early growth
• Use 18–20 hours of light daily throughout the cycle
• Water lightly—let topsoil dry between sessions
• Boost resilience with Bio Feeding Starter Kit Green House for balanced nutrition

Directed growth: Maintain steady development with proper airflow and feeding.

• Keep temps at 22–26 °C and RH at 50–60%
• Use LST to open up the canopy and improve light penetration
• Stick to a light, organic-based feed to avoid nutrient burn
• Ensure pH stays between 6.0–6.5 in soil

Efficient flowering: Maximize resin and yield in the final stretch.

• Reduce RH to 40–50% to prevent mold
• Support branches if needed with soft ties
• Boost bud density with Top Max BioBizz during peak flowering
• Flush 7–10 days before harvest for a smoother smoke

Harvest and refinement: Pick at the right time for your preferred effect.

• Harvest when trichomes are mostly milky for clarity
• Dry slowly at 18–22 °C and 50–60% RH for 10–14 days
• Cure in jars for 2–4 weeks to enhance flavor and smoothness

Frequently Asked Questions

What is CBG and how is it different from CBD or THC?

CBG (cannabigerol) is known as the “mother cannabinoid” because other cannabinoids derive from it. It offers clear-headed, functional effects—unlike THC, it won’t get you high. Many users report improved focus and calm, making it ideal for daytime use.

Can I grow Royal CBG Auto outdoors in a cold climate?

Yes, this strain handles cooler temperatures well. Just ensure it gets plenty of sunlight and protect it from heavy rain to avoid mold. A greenhouse or sheltered spot works perfectly.

Does Royal CBG Auto need a lot of nutrients?

No, it thrives on a light feeding schedule. Overfeeding can harm the plant, especially in small pots. Stick to organic or mild nutrients and let the genetics do the work.

When should I harvest Royal CBG Auto?

After 9–10 weeks from germination. Check trichomes with a loupe: harvest when they’re mostly milky for a clear-headed effect, or wait for slight amber for more relaxation.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve tested a lot of CBG strains, but Royal CBG Auto stands out for its consistency and ease. I grew it in a small 0.8 m² tent with an LED and 20 L pots—nothing fancy. It stayed under 90 cm, flowered evenly, and produced dense, resinous buds in just 10 weeks.

I used a simple organic feed: started with Pro Organic Grow ( BioThrive Grow ), switched to Pro Organic Bloom ( Bio Thrive Bloom), and added Top Max BioBizz in week 3 of flowering. The result? A smooth, flavorful smoke with a clean, uplifting effect—perfect for staying sharp during the day.

What I love most is the lack of THC. I can vape it at noon and still be productive. The vanilla-earthy taste is a bonus. If you want functional effects without compromise, this is your strain.