Investigation of in vitro propagation conditions of Philodendron erubescens ‘Imperial Green

Abstract

    Philodendron erubescens ‘Imperial Green’ is a very popular ornamental plant on the market today. This plant is used in office decoration, living room decoration, and interior decoration. The coefficient of propagation of this plant in the wild, still, is very low. Therefore, mass propagation of Philodendron erubescens ‘Imperial Green’ in large quantities and high quality to meet market demand is essential. This study used plant tissue culture methods to determine suitable plant growth regulators for in vitro propagation and the transfer of Philodendron erubescens ‘Imperial Green’ to a nursery. Research results showed that MS medium supplemented with BA 0.1 mg/L is suitable for in vitro shoot growth. The rooting stage and complete plant need IAA (1 mg/L) and coconut water (20 %). The substrate composition, including coco peat 90 %, cow manure 5 %, and rice husk ash 5 %, is suitable for transferring Philodendron erubescens ‘Imperial Green’ to the nursery. The results of this research are the basis for the production of king seedlings on an industrial scale.