The Philodendron's Light Requirements

Light

• Philodendrons are native understory plants from the tropical jungles in southern and Central America. This makes the plants naturally adapted to growing in areas of low light. Consequently, all varieties of philodendron grow best out of direct sun. Light shade or areas that are moderately bright are recommended. Move plants outdoors in a shaded spot for a couple of weeks during warmer summer months. The plants prefer an indoor night temperature of about 60 degrees F with daytime temperatures ranging between 70 to 75 degrees F.

Improper Light

• The plants are prone to scorching in prolonged exposure to the sun. Yellowing and wilting foliage is a frequent indication of insufficient shade. Philodendron growth is also affected in excessive shade. This is indicated by a stunted overall growth. Leaf color and size is reduced and there are along internodes often referred to as leggy growth.

Soil and Water

• Plant philodendron in a well-drained soil that will provide the necessary air for healthy roots. Water only enough to keep the growing medium moist. Avoid over watering where the water is likely to sit for prolonged periods in plant roots. Water enough to let some amount drain to the bottom plate of the pot. Throw away all the drained water. Reduce watering during winter, checking for soil moisture before watering to avoid over watering.

Care Tips

• Grow philodendrons in heated rooms during winter. Repot into a larger pot every two to three years to keep the plant from getting root bound. Propagate the climbing philodendrons with cuttings taken during summer or through the process of air layering. Wash the leaves with a mild soapy solution to maintain appearance. Cutting back the growing tips helps to produce a more bushy growth in the plant.