Philodendron Melanochrysum (Black Gold Philodendron) care

Light

Philodendron Melanochrysum is what florists mean by "bright spot, no direct sun" — close enough to a south or east window to feel the brightness, with a sheer curtain or a few feet of distance keeping the sun off the leaves. Bright, indirect light from an east- or north-facing window is ideal. Direct midday sun scorches the velvety leaves and fades their colour; too little light produces small, leggy growth and washed-out veining. A phone lux-meter at the leaf surface should read 1,500-3,000 lux at noon.

Watering

Water philodendron melanochrysum roughly weekly; when the top 2-3 in (5-7 cm) of soil is nearly dry. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Water thoroughly until it drains, then let the top few inches dry before watering again. Keep the mix lightly moist but never soggy. Reduce frequency in winter. Overwatering and poor drainage cause root rot and yellowing leaves.

Soil and pot

Philodendron Melanochrysum grows best in chunky, well-draining aroid mix. Blend potting soil with orchid bark, perlite, peat or coco coir, and a little charcoal. The mix should hold some moisture while staying airy and fast-draining; aim for slightly acidic, around pH 5.5-6.5. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Philodendron Melanochrysum sits happiest at around 60-80% humidity and 18-29°C (65-85°F). A genuine high-humidity lover. Below about 60% you may see leaf curling, crispy brown tips, and stalled growth. A pebble tray, room humidifier, or a grouped planting holds humidity more reliably than occasional misting. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed philodendron melanochrysum sparingly. Feed monthly through spring and summer with a balanced, diluted liquid houseplant fertiliser. Stop or sharply reduce feeding in autumn and winter when growth slows. Flush the soil occasionally to prevent salt buildup, which can scorch leaf edges. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on philodendron melanochrysum in the Growli community. Each is annotated with the most common cause so you know where to start.

• Crispy brown leaf tips and edges — Usually low humidity, under-watering, or salt buildup from fertiliser. Raise humidity above 60% and keep the soil evenly moist; flush the soil periodically.
• Yellowing leaves — Most often overwatering or soggy, poorly draining soil leading to root rot. Let the top few inches dry between waterings and use a chunky aroid mix in a pot with drainage.
• Small leaves and leggy, stretched growth — Too little light or no support to climb. Move to brighter indirect light and add a moss pole; mature leaf size develops as the plant climbs.
• Faded or scorched leaves with brown patches — Direct sun bleaches and burns the velvety foliage. Move to bright indirect light away from intense midday rays.
• Pests (spider mites, thrips, mealybugs) — Common in dry indoor air. Inspect leaf undersides regularly; treat with insecticidal soap or neem and isolate affected plants.
• Stalled or very slow growth — Often cool temperatures, low humidity, or dormancy. Keep above 18°C (65°F), avoid cold drafts, and maintain warmth and humidity for steady new leaves.

Propagation

Propagate by stem cuttings. Take a section with at least one node and ideally 2-3 leaves, using sterile scissors. Root in water, damp sphagnum moss, or a chunky mix with high humidity; roots typically form in about 3-4 weeks. Pot up once roots are an inch or two long. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Philodendron Melanochrysum is toxic to pets. Toxic to cats and dogs. The ASPCA lists the genus Philodendron as toxic, with insoluble calcium oxalates as the toxic principle; ingestion causes oral pain, drooling, vomiting, and difficulty swallowing. Keep out of reach of pets and call the ASPCA Poison Control or your vet if ingestion is suspected. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Philodendron Melanochrysum deep-dive guides

Every aspect of philodendron melanochrysum care, each with its own calibrated guide:

• Philodendron Melanochrysum watering schedule
• Philodendron Melanochrysum light requirements
• Best soil mix for philodendron melanochrysum
• Philodendron Melanochrysum fertilizing guide
• When to repot philodendron melanochrysum
• How to propagate philodendron melanochrysum
• Philodendron Melanochrysum growth rate & size
• Philodendron Melanochrysum cold hardiness
• Philodendron Melanochrysum temperature & humidity
• Is philodendron melanochrysum toxic to cats & dogs?

Related guides

Philodendron Melanochrysum is also known as Black Gold Philodendron, Melanochrysum, Melano, and Velvet-leaf Philodendron.

• Types of philodendron — varieties identified, with care and pet-safety
• Monstera care — light, water and common problems
• Pothos care — light, water and common problems
• Fiddle leaf fig care — light, water and common problems
• All 389 plant care guides in the Growli library