Philodendron cordatum (WA Prohibited)

Philodendron cordatum is a climbing aroid native to the Atlantic Forest region of Brazil, where it typically grows along forest margins and in lowland tropical areas with high humidity. It is often confused with other heart-leaved philodendrons, but Philodendron cordatum is currently accepted as a distinct species, not merely a cultivar or synonym. Its juvenile form displays cordate (heart-shaped) leaves with a soft, velvety surface, which may become more elongated as the plant matures under favourable conditions.

Care Tips:

• Light: Prefers bright, filtered light; tolerates shade but grows slowly
• Water: Keep evenly moist but not waterlogged; allow top 2 cm of soil to dry out
• Humidity: Enjoys higher humidity levels above 60%
• Media: Well-draining mix with orchid bark, perlite, and peat or coco coir
• Temperature: Optimal range 18–26°C; protect from temperatures below 10°C
• Fertiliser: Apply a balanced liquid fertiliser every 4–6 weeks during active growth
• Repotting: Repot every 1–2 years or when root-bound

Additional Notes:

• Toxic if ingested due to calcium oxalate crystals