Again, showing that I've tried various brands... I have tried Miracle Grow. I would say the best success I've had with them was the Miracle Grow Blood & Bone Meal. Worked great for slow release on my outdoor soil. I'm not like purple where I'm gonna dis any brand out there aside from the one I use. And if he looked at my nute closet list, he'd also have seen that I use Botanicare, Tropical Organics, Roots Organics, Alaska Fertilizers, General Hydroponics PH Down, Espoma Organics, EcoSmart, ... All I'm saying is that, you get what you pay for in many cases. ALWAYS, may the buyer beware. However, I have gone down the road with so many lines and I would say that the Advanced Nutrients organics that I use are by far my favorite and have shown me better results than all the others that I have and even still use. It's simple fact that AN is a leader in cannabis related research.
Would you rather grow with a formula releasing NPK ratios designed for tomatoes, roses, & geraniums?
Or would you rather trust a product, such as, AN Kushie Kush? Where botanists actually took plant tissue samples every day from various kush strains (both from seed & clone) and studied their nutrient uptake levels at different parts of the plant and designed proper feeding formulas accordingly?
I'll take the latter ... Roses really smell like poo poo =)