Attention: Dyna-Gro labels are being rebranded as SuperTHRIVE. During this transitional period, you may receive products with labels branded as either Dyna-Gro or SuperTHRIVE. The formulas, ingredients, and dosage rates are the same on both labels. Only the branding has changed.Dyna-Gro Mag Pro 2-15-4 is a unique supplement that can be used with any complete nutrition formula as a blossom booster. The high phosphorus, magnesium, and sulfur content of this formula brings out color, fragrance, and size in flowers, fruit, and many vegetable crops.
