Tree Philodendron

Also known as: Tree Philodendron, Lacy Tree Philodendron, Split-leaf Philodendron

A large, evergreen tropical plant with deeply lobed, glossy dark green leaves that can reach up to 1 meter in length. The leaves are bipinnate, giving a feathery appearance, and are held on long, sturdy petioles. As it matures, it develops a thick, woody stem, making it an impressive architectural houseplant. This plant is prized for its bold foliage and is often used as a focal point in indoor spaces or conservatories.

Scientific classification

Species: Tree Philodendron (Thaumatophyllum bipinnatifidum)
Genus: Thaumatophyllum
Family: Araceae

Toxic to humans and pets if ingested; contains calcium oxalate crystals that cause oral irritation, swelling, and digestive upset.
Toxicity: Foliage · Houseplants · Conservatory Greenhouse
Plant type: 1.5 - 2.5 metres
Height: 1 - 1.5 metres
Spread: Evergreen
Foliage: Upright
Habit: Spring · Summer · Autumn
Season of interest: Bright indirect light
Sunlight: 18 – 25 °C
Ideal temperature

Tree Philodendron pictures

Distribution of Tree Philodendron

Distribution map

South America (Brazil, Paraguay, Argentina)

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Culture

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Toxicity

Toxic to humans and pets if ingested; contains calcium oxalate crystals that cause oral irritation, swelling, and digestive upset.

Quick identification of Tree Philodendron

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Tree Philodendron care guide

Water thoroughly when soil is dry to touch; less in winter
Watering: Bright indirect light
Sunlight: 18 – 25 °C
Ideal temperature

Watering

Water thoroughly when soil is dry to touch; less in winter

Fertilizing

Monthly in spring and summer

Pruning

Prune in spring to remove dead or yellowing leaves and to control shape. Cut back overly long stems to encourage bushier growth, using clean, sharp pruners.

Propagation

Propagate by stem cuttings taken in spring or summer. Select a stem section with at least one aerial root and one leaf node, place it in moist sphagnum moss or a well-drained potting mix, and keep in high humidity (e.g., a propagator or plastic bag) at 20–25°C. Roots usually appear within 4–6 weeks. Once rooted, pot up individually.

Growing

Grow in bright, indirect light; direct sun can scorch the leaves. Use a well-drained, peat-based potting mix and keep the soil evenly moist during the growing season, allowing the top to dry slightly between waterings in winter. Fertilize monthly with a balanced liquid fertilizer from spring to autumn. This plant thrives in temperatures between 18–25°C and should not be exposed to temperatures below 10°C. Regularly wipe the leaves to keep them free of dust and enhance photosynthesis.

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