Grow plants twice as big with Miracle-Gro Potting Mix. Ideal for both indoor and outdoor container plants, this premium potting mix will give you bigger, more beautiful plants. Get more blooms for more color and keep your plants fed for up to 6 months. To start, select a pot with proper drainage. Fill the bottom 1/3 of the pot with potting mix, and gently loosen your root ball before placing it in the pot. Fill the remaining space with potting mix, then lightly press it down. Make sure you leave about an inch of space at the top so you can easily water. Water and let it drain. And for even greater results, start a regular feeding routine thirty days after planting. So to grow your plants twice as big, choose Miracle-Gro Potting Mix.