Yes, Miracle Gro is suitable for many plants. It is a neutral plant food with Nitrogen, Phosphorus, and Potassium, which are the primary nutrients needed for plants to grow well and bloom. It also...
Miracle-Gro is absorbed through the plants leaves and roots. The plant then uses the nutrients that Miracle-Gro provides as food. This will then result with the plant having a more extensive root...
I like to use it because it is a balanced fertilizer. It contains even amounts of nitrogen, phosphorus, and potassium. As to how effective any given fertilizer is will depend on what you are trying...
Its not the best thing for grass because it releases fertilizer too quickly, but it will provide a quick greenup. There is nothing in it that is harmful to grass