New Strain Drop: Pineapple OG Auto

Large plants, heavy flower stacking, and bold pineapple aroma packed into a vigorous autoflower line. Pineapple OG Auto combines Pineapple Express Auto with an OG Kush cut, creating a vigorous autoflower built for growers who want both flavor and serious production. Watch full From early growth, plants show strong energy, thick branching, and the kind of structure that […]
The Best Sativa Cannabis Seeds of 2026

What Makes a Great Modern Sativa Strain? I’ve always loved classic sativas for one reason: nothing beats their uplifting, clear-headed effect and vibrant terpene profiles. The problem is that most original tropical sativas simply weren’t bred for modern cultivation. They can grow several meters tall, flower for months, and produce relatively airy buds, traits that make perfect […]
Double Your Order This 4th of July

Celebrate Independence Day by stocking up on your favorite award-winning genetics. This 4th of July, we’re turning up the heat with a special Double Your Order promo. If you’ve been waiting for the right moment to grab your favorite strains, this is it. Stock up on your favorites Whether you’re planning your next indoor run […]
Royal Queen Seeds at Mary Jane Berlin 2026

Key Takeaways Contents: Last weekend was a special one. We spent four days at Mary Jane Berlin 2026, and we got to meet so many of you in person. Four days of conversations, screenings, giveaways, and Mike Tyson just… showing up. Thursday: The World Premiere of The Pl*nt Thursday was just for the industry, a B2B day, […]
Cosmos F1 Grow Report: Week-by-Week Diary

Key Takeaways Contents: Cosmos F1 is the first CBD strain I have ever grown, and she shared the tent with two Orion F1 plants, but this report follows her story alone. Using real GrowDiaries data, this Cosmos F1 grow journal outlines: heights, watering volumes, pH readings, nutrient combinations, and everything the environment was doing at each stage. A real […]
What Is Crop Steering? Inside Royal Queen Seeds’ Trials at CRIC Labs

Key Takeaways Contents: Every trial we run at CRIC Labs leans on the same idea: the grower sets the agenda, not the plant. Crop steering is a data-driven approach to cultivation that uses precise control over irrigation, light, and climate to guide cannabis through each growth phase, shifting the plant’s hormonal balance to influence height […]
Why Are My Cannabis Leaves Drooping? Causes, Solutions, and Prevention Tips

Few things grab a grower’s attention faster than suddenly drooping leaves. One day the plants are looking healthy and full of life. The next, the leaves look limp, heavy, or tired. It’s an unsettling sight, especially if everything seemed to be going well. But before you throw your hands up in frustration and ask “why […]
Cannabis Revegging Explained: How To Reveg A Plant After Harvest

For most growers, harvest marks the end of a cannabis plant’s life. Once the flowers have been cut, it’s time to clean the grow space and get ready to start again – whether it’s right away for indoor growers, or next season for outdoor growers. But that’s not always the case. With the right approach, […]
Growing Cannabis In Hot Climates: A Guide To Healthier Plants

Growing cannabis in hot climates is less about fighting the environment and more about understanding it. Heat isn’t automatically a problem for cannabis. After all, many of the plant’s most resilient and productive genetics evolved in warm, hot, and often harsh environments. The real challenge comes when heat combines with low humidity, poor airflow, or […]