Correcting Secondary Nutrient Deficiencies in Plumeria – Calcium, Magnesium & Sulfur Plumeria need more than just nitrogen, phosphorus, and potassium to thrive. Secondary nutrients, calcium (Ca), magnesium (Mg), and sulfur (S), support root growth, stem strength, and leaf color. When they’re missing or imbalanced, plants suffer even when NPK is correct. This guide helps you […]

Magnesium in Plumeria – What It Does and How to Manage It Magnesium (Mg) is a vital secondary nutrient that plays a key role in chlorophyll production, energy transfer, and nutrient balance in plumeria. While it’s needed in smaller amounts than NPK, magnesium deficiency is one of the most common causes of leaf yellowing in […]