Unleash vibrant blooms with this precision-formulated fertilizer engineered for rhododendrons and azaleas. The 9-12-8 NPK ratio delivers potent phosphorus to ignite flowering while balanced potassium strengthens plant resilience. At 1.7kg, this concentrated formula goes the distance - feed your acid-loving plants the bold nutrition they crave. Watch your garden transform into a showstopping display of color and vigor. Perfect for gardeners who refuse to settle for ordinary blooms.