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Plant care

Philodendron Glorious (Glorious Philodendron) care

Philodendron gloriosum × melanochrysum

Also called Glorious Philodendron, Glorious.

RHS H1bUSDA 10-12Toxic to petsIndoor Indoors typically 45-90 cm (18-36 in) tall with individual leaves reaching 30-60 cm (12-24 in) long as the rhizome matures and creeps over time.

Watering rhythm

7-10days

When the top 3-4 cm (1-1.5 in) of mix is dry, roughly every 7-10 days

Light

Bright indirect light (just back from a sunny window)

Soil

Chunky, airy aroid mix

Humidity

60-80%

Temp

18-27°C

Pet safety

Toxic to pets

Mature size

Indoors typically 45-90 cm (18-36 in) tall with individual leaves reaching 30-60 cm (12-24 in) long as the rhizome matures and creeps over time.

Care at a glance

Light

Bright but filtered. Philodendron Glorious burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Bright indirect light suits the velvety leaves best; an east window or a few feet back from a south or west window is ideal. Avoid harsh direct sun, which scorches the matte surface and fades the silvery veins. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.

Watering

Watering philodendron glorious: when the top 3-4 cm (1-1.5 in) of mix is dry, roughly every 7-10 days. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Keep the chunky mix lightly moist but never soggy. Water thoroughly until it drains, then let the surface dry before repeating. The thick rhizome rots quickly if it sits wet, so err on the drier side in low light or winter.

Soil and pot

Philodendron Glorious grows best in chunky, airy aroid mix. Use a fast-draining blend of orchid bark, perlite, coco coir and a little worm castings. The crawling rhizome should sit on top of the mix, not buried, so it can root down naturally while staying aerated. 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 Glorious sits happiest at around 60-80% humidity and 18-27°C (65-80°F). High humidity keeps the velvety leaves supple and supports large new growth. Below about 50% leaf edges may crisp; a pebble tray, grouping, or humidifier helps. A terrarium or cabinet gives the most reliable results. 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 glorious sparingly. Feed every 4-6 weeks during spring and summer with a balanced liquid houseplant fertiliser diluted to half strength. Pause in winter. Flush the pot occasionally to prevent salt buildup, which can brown the leaf tips on this sensitive hybrid. 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 glorious in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Crisping leaf edgesUsually low humidity or mineral buildup. Raise ambient humidity above 60% and flush the pot with clean water to clear accumulated salts.
  • Rhizome or root rotCaused by a dense or waterlogged mix. Use a chunky aroid blend, let the surface dry between waterings, and keep the rhizome resting on top of the soil.
  • Faded or stretched leavesToo much direct sun bleaches the velvet and veining, while too little light causes small, widely spaced leaves. Aim for consistent bright indirect light.
  • Slow or stalled growthCool temperatures, low light or pot-bound rhizome slow this hybrid. Keep it above 18°C, provide bright indirect light, and pot up into a wider container as the rhizome creeps.

Propagation

Propagate by rhizome division or stem-section cuttings, ensuring each piece has at least one node and ideally an existing root or growth point. Lay the cutting on damp sphagnum or chunky mix in warm, humid conditions; roots and new leaves emerge in a few weeks. 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 Glorious is toxic to pets. Toxic to cats and dogs per the ASPCA, which lists the Philodendron genus as toxic due to insoluble calcium oxalate crystals. Chewing causes oral irritation, intense burning of the mouth and lips, drooling, vomiting and difficulty swallowing. Keep away from pets and children. 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 Glorious care — frequently asked questions

What is the common name for Philodendron gloriosum × melanochrysum?

Philodendron gloriosum × melanochrysum is most commonly called Philodendron Glorious, but it is also known as Glorious Philodendron, Glorious. The names refer to the same species, so care instructions for Philodendron Glorious apply identically to anything sold as Glorious Philodendron.

How much light does philodendron glorious need?

Philodendron Glorious grows best in bright indirect light (just back from a sunny window). Bright indirect light suits the velvety leaves best; an east window or a few feet back from a south or west window is ideal. Avoid harsh direct sun, which scorches the matte surface and fades the silvery veins.

How often should I water philodendron glorious?

Water philodendron glorious when the top 3-4 cm (1-1.5 in) of mix is dry, roughly every 7-10 days. Keep the chunky mix lightly moist but never soggy. Water thoroughly until it drains, then let the surface dry before repeating. The thick rhizome rots quickly if it sits wet, so err on the drier side in low light or winter. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is philodendron glorious toxic to cats and dogs?

Philodendron Glorious is toxic to pets. Toxic to cats and dogs per the ASPCA, which lists the Philodendron genus as toxic due to insoluble calcium oxalate crystals. Chewing causes oral irritation, intense burning of the mouth and lips, drooling, vomiting and difficulty swallowing. Keep away from pets and children.

What USDA hardiness zone does philodendron glorious grow in?

Philodendron Glorious is rated for USDA zone 10-12 (indoor in most US homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Philodendron Glorious deep-dive guides

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

Featured in these plant shortlists

Philodendron Glorious qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Philodendron Glorious is also commonly called Glorious Philodendron or Glorious.