Grow plants twice as big with Miracle-Gro All Purpose Water Soluble plant food! The easiest way to grow bigger, more beautiful plants. This all purpose plant food starts feeding instantly and is ideal for all plants, indoor and outdoor and in all soil types. To use with a watering can, mix one tablespoon of plant food for every gallon of water. For larger gardens, use the Miracle-Gro Garden Feeder. With trigger lock for one handed feeding and 3 spray patterns, beautifying your landscape has never been easier. For indoor plants, mix half a teaspoon per gallon of water. And for spectacular results feed every Feed every 7 – 14 days. Miracle-Gro Water Soluble All Purpose Plant Food instantly feeds to grow bigger, more beautiful plants!