Philodendron polypodioides is a synonym of Philodendron pedatum. It is part of the Araceae family and its native range is S. Tropical America where it grows as a climber primarily in the wet tropical biome. The plant that is typically called Philodendron polypodioides has much more deeply lobed leaves than P. pedatum.
This Philodendron species features broad, glossy green foliage with multiple, narrow lobes extending from a central midrib, creating an intricate and airy appearance.
The genus name Philodendron comes from Greek words, reflecting the plant's tendency to grow on trees in its native environment. Polypodioides refers to its resemblance to plants in the Polypodium genus, which are ferns.
Light: Philodendron polypodioides thrives in bright, indirect light. Strong, direct sunlight can scorch its leaves, while insufficient light may result in slower growth and less pronounced leaf lobing, diminishing its characteristic form. A position near a window with filtered light in a typical UK home is ideal.
Water: The potting mix should be kept consistently moist but not saturated. Allow the upper inch or two of the soil to dry between waterings. Ensure the pot has excellent drainage to prevent root issues, which can be a common problem, especially in the UK's climate.
Soil: An airy and well-draining potting mix is essential. A mix specifically formulated for aroids, incorporating materials such as coco coir, perlite, and orchid bark, is often recommended to provide the necessary aeration and drainage.
Fertilising: Use a diluted liquid fertiliser every two to three weeks during the active growing period in spring and summer. Reduce or stop fertilising during the autumn and winter months when the plant's growth naturally slows.
Temperature: This plant prefers warm temperatures, ideally between 18°C and 27°C (65°F and 80°F). It should be shielded from cold drafts and sudden temperature changes, which can occur indoors, particularly during colder UK months.
Humidity: Higher humidity levels are highly beneficial for Philodendron polypodioides. Consider using a humidifier or placing the plant on a pebble tray with water to maintain optimal conditions, particularly during drier indoor periods in the UK.
Growth Habit: This Philodendron typically has a vining or climbing growth habit. Providing a moss pole or other sturdy support will encourage larger, more deeply lobed leaves and more vigorous vertical development.
Toxicity: Like all Philodendrons, this plant is toxic if ingested by humans or pets.