Miracle-Gro® water-soluble all-purpose plant food is a fast-acting fertilizer that works by dissolving quickly in water and delivering a concentrated blend of essential nutrients directly to your plants’ roots and leaves. When you mix the plant food with water and apply it to your plants, they can immediately absorb the nutrients through their root system and foliage. This rapid absorption ensures that your plants receive an immediate nutrient boost, promoting healthy growth, lush foliage and vibrant blooms.