Can’t believe I’ve been doing this wrong this entire time

Hydrangeas, like all plants, require a balanced diet of nutrients to grow and bloom optimally. The primary nutrients needed are nitrogen (N), phosphorus (P), and potassium (K), often referred to as N-P-K. Nitrogen promotes leafy growth, phosphorus is crucial for root development and flowering, and potassium helps with overall plant health and disease resistance. Additionally, hydrangeas benefit from micronutrients such as iron, magnesium, and calcium. Understanding these nutritional needs is the first step in crafting an effective fertilization plan.