This plant can be sensitive to over-watering.

Like otherPhilodendron,P.

gloriosumcan be toxic to people and pets.

Philodendron gloriosum plant with large heart-shaped leaves in black pot

The Spruce / Phoebe Cheong

Here are the main care requirements for growingP.

A west- or east-facing window with morning sun and filtered afternoon light usually works well.

Soil

Potting mixes for aroid species are widely available.

Philodendron gloriosum with large heart-shaped leaves with distinct veins

The Spruce / Phoebe Cheong

One part standard potting mix, one part orchid bark, and one partperliteworks well.

Water

P. gloriosumis sensitive to overwatering.

Root rot is common if this plant has wet feet or the pot has poor drainage.

Philodendron gloriosum plant stems with new growth in black pot

The Spruce / Phoebe Cheong

Use amoisture meterto help you determine if it’s time to water.

They love warmth and humidity.

They also appreciate high humidity (over 50 percent).

Philodendron gloriosum plant with large velvety and heart-shaped leaves on thin stems

The Spruce / Phoebe Cheong

If you have dry air blasting from your air conditioning, consider using a humidifier and putting yourP.

gloriosumon a pebbled-filled tray with water.

But they aren’t heavy feeders, and too much fertilization can cause root burn and yellowing leaves.

Pruning

There aren’t any high-maintenance requirements for pruning yourP.

Simply remove unhealthy, straggly, or dead foliage if you wish.

That way, all the energy goes into the growth of the new, healthier foliage.

gloriosuma long, narrow, and rectangular shape works well.

It also needs to have good drainage holes.

Common Pests & Plant Diseases

P. gloriosumcan struggle with classic houseplant pests, such asaphidsandspider mites.

To combat the pests, use neem oil or insecticide.

You’ll also want to avoid overwatering, which can lead to fungal root rot.

verify the soil is starting to dry out before watering again.

Common Problems With Philodendron Gloriosum

This plant needs the right conditions to thrive.

The issues below are common signs you aren’t giving yourP.

gloriosumquite what it needs.

Leaves Turning Yellow

If your plant hasyellowing leaves, it isn’t necessarily something to worry about.

Consider moving your plant to a location without as much light or with higher humidity.

When compared with somePhilodendronspecies, this plant is pretty slow-growing.

New foliage usually takes over a month to open up.

ManyPhilodendronspecies are in high demand, but those readily available aren’t going to break the bank.P.

gloriosumis a very on-trend variety because of its unique appearance.

The price is higher than a standardPhilodendron,because supply can’t always meet demand.

Yes, excessive sun exposure can cause the leaves to curl or brown.

ThoughPhilodendron gloriosumdoesn’t naturally climb, it can be trained to grow on a trellis ormoss polewhen grown indoors.

A trellis or moss pole can help theP.

gloriosumeasily climb, so it spends its energy on producing lush and robust leaves.

A moss pole may be a better idea since it helps retain moisture for the plant.

North Carolina State Extension.