Sun Red Tree Philodendron (Philodendron selloum 'Sun Red')

Sun Red Tree Philodendron

Philodendron selloum 'Sun Red'

Bronze-red young foliage glows like warm sunlight, maturing to deep green. Evergreen tree-like foliage plant.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright indirect light; tolerate partial shade; avoid direct midday sun which can scorch foliage and fade red coloration
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Watering Water thoroughly when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot and leaf yellowing
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Temperature Thrives at 18–27°C; protect from temperatures below 12°C to avoid leaf browning and stunted growth
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Characteristics

  • Leaf: Large, deeply lobed foliage; bronze-red when young, maturing to glossy deep green
  • Stem: Thick, woody main stem with prominent aerial roots for anchorage and moisture uptake
  • Inflorescence: Spadix enclosed in a green spathe; rarely produced in indoor cultivation
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; mist foliage 2–3 times weekly to boost humidity

Fertilization

Diluted balanced liquid feed every 2 weeks. Discontinue fertilization in autumn and winter when growth slows

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to support foliage color and growth
Pruning
  • Remove yellow or damaged leaves at the base to maintain plant health and appearance
  • Trim overgrown aerial roots to control size and prevent tangling
  • Repot and lightly trim crowded roots in early spring to refresh soil and encourage new growth
  • Tie aerial roots to a moss pole or support to promote upright, tree-like growth habit
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; ingestion may cause drooling, vomiting, oral pain, and difficulty swallowing

Humans: Contains calcium oxalate crystals; ingestion causes oral irritation and temporary swelling

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Garden Uses & Culture

Culture: Symbolizes warmth and vitality due to its red-toned foliage; popular in modern interior design as a statement plant

Usage: Indoor ornamental foliage; adds tropical warmth to living rooms, offices, and conservatories