Al’s 17-5-17 All Purpose Water Soluble Fertilizer is a superior indoor and outdoor fertilizer designed to produce vigorous, high quality blooming and non-blooming plants. Al’s Water Soluble Fertilizer contains chelated micro nutrients (readily available to the plants), a vital part of any fertilizer. The special combination of nutrients in this fertilizer start to work immediately, promoting vigorous growth, abundant flowers and fruit, along with rich, green foliage.