Protect your plants from over and under watering with Miracle-Gro Moisture Control Potting Mix. This gardening product feeds plants for up to 6 months and Grows Plants Twice As Big. This potting mix works best with all types of outdoor container plants, including flowers, shrubs, vegetables, annuals, perennials, and more. To apply, select a pot with a drain hole and fill about 1/3 full with potting mix. Loosen your plant's root ball and place it in the pot. Add more mix and press in lightly. To finish, water your plant and let it drain. Let mix dry to the touch between waterings. To avoid soil compaction and replenish nutrients, container plants should be repotted annually. We recommend wearing gardening gloves when using this or other planting materials. One 16 qt. bag of Miracle-Gro Moisture Control Potting Mix fill one 12-in. container.