Micronutrients Essential elements required by plants in small quantities, including elements like Fe, Mn, B, Mo, and Zn. Plumeria requires these for various physiological functions. Synonyms: Trace NutrientsRelated Articles: Learning PathsGlossary: Fertilizer BlendSelecting the appropriate fertilizer blend for Plumeria care.Glossary: Chelated Micronutrientschelated trace elementsGlossary: Fertilizer & Nutrition Learning PathA guided path for plumeria feeding, pH, and nutrient decisions.