Give your acid-loving plants exactly what they crave with Coast of Maine’s 4 lb Rhodies, Azaleas & Berries Fertilizer, an organic and natural blend designed to support vigorous growth and abundant blooms. This 4-5-2 formula with 4% sulfur helps maintain the ideal soil acidity for rhododendrons, azaleas, hollies, and berries, whether you’re establishing new plantings or revitalizing mature shrubs. Crafted from 100% ocean and land-based ingredients—including composted poultry manure, fish bone meal, lobster and crab shell meal, worm castings, and kelp meal—it delivers a rich, slow-release source of nutrients that improves soil health while promoting strong roots and vibrant flowering season after season.