Philodendron billietiae ‘Black Form’ is a rare, highly sought-after dark-leaf variant of Philodendron billietiae, distinguished by its near-black emerging leaves, deep green mature foliage, and the species’ signature bright orange petioles. It is not a separate species—rather, it is a color-form selection with stronger pigmentation than the standard type.
Light
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Bright, indirect light is ideal; tolerates medium light but grows slower.
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Too much direct sun can dull the dark coloration.
💧 Water
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Water every 1–2 weeks, letting the top half of the soil dry.
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Overwatering causes black stems or mushy leaves.
🌡️ Temperature & humidity
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Prefers 65–85°F with moderate to high humidity.
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Benefits from added humidity to maintain leaf sheen and prevent crisping.
🪴 Soil
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A chunky aroid mix (orchid bark + perlite + coco coir) for airflow and drainage.