Help acid-loving plants like azaleas, camellias, gardenias, hibiscuses, hydrangeas, orchids, rhododendrons, and many others thrive with Miracle-Gro Water Soluble Plant Food. Our formula instantly feeds acid-loving plants for lush foliage and beautiful blooms. Simply apply every 1-2 weeks with a Miracle-Gro Garden Feeder or any watering can to promote quick results. Grow beautiful plants with Miracle-Gro.