Fertilization of Four Indoor Foliage Plants With Osmocote or Nutricote

Abstract

Aphelandra , Dieffenbachia , Pilea and Chamaedorea grew equally in containers when fertilized with Osmocote or Nutricote incorporated or surface applied. There was slight indication that plants grew better at higher than recommended rate, but increased fertilizer costs and potential for ground water contamination suggest higher rates should not be used.