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Plant Profiles / Philodendron 'Xanadu'
IndoorOutdoorFoliageShade lovingToxic to pets

Philodendron 'Xanadu'

Thaumatophyllum xanadu (formerly Philodendron) · Xanadu, winterbourn
A compact, clumping philodendron with deeply lobed glossy leaves. A favourite for tropical-look gardens and lush indoor pots.
Bright indirect to part shadeLight
WeeklyWater
Very easyCare level

Care at a glance

Light

Bright indirect to part shade
ShadeFull sun
Bright light without harsh afternoon sun.

Water

Weekly
DryWet
Keep lightly moist.

Humidity

Average to high
LowHigh
Likes humidity.

Temperature

10–35°C (50–95°F)
CoolWarm
Frost tender.

Growth

Moderate, clumping
SlowFast
Grows 1 m tall and 1.5 m wide.

Soil

Rich, free-draining
LeanRich
Quality potting mix.

Fertiliser

Monthly, spring–summer
RarelyOften
Balanced liquid fertiliser.

Pet safety

Toxic
SafeToxic
Contains calcium oxalate crystals.

About this plant

Native to Brazil, 'Xanadu' forms a dense, self-supporting mound rather than climbing. It's tough in shade and heat, and works equally well indoors and on sheltered balconies.

Best spots

Shaded balconies, courtyards, tropical gardens, entryways and bright indoor spaces.

Plant facts

Botanical nameThaumatophyllum xanadu (formerly Philodendron)
FamilyAraceae
OriginBrazil
Plant typeEvergreen perennial
Mature size1 m × 1.5 m
Growth rateModerate
FoliageDeeply lobed glossy leaves
FlowersRare spathes
ToxicityToxic to pets
PropagationDivision

Seasonal care calendar

J
F
M
A
M
J
J
A
S
O
N
D
Active growth
Fertilise
Divide
Active growthFertiliseDivide

Based on Southern Hemisphere seasons.

Troubleshooting

Yellow leavesOverwatering or too much sun.
Brown patchesSunburn.
Leggy growthNot enough light.
Brown tipsDry air.
Slow growthCold.

Common questions

Does it climb?

No, it forms a clump.

Can it grow outside?

Yes, in shade in frost-free areas.

Is it toxic?

Yes.

Why the name change?

It's now classified as Thaumatophyllum.