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Xanadu Philodendron (Thaumatophyllum xanadu) growing in South Florida
Grade Florida #1

Xanadu Philodendron — South Florida Plant Guide

Thaumatophyllum xanadu

Family: Araceae · Shrub

Legal status pending editorial verification. Confirm with your county before installation.

Landscape Uses

foundation plantingtropical borderunder tree massshaded accentcommercial landscape

Style Tags

tropicalresortlushmoderncommercial

South Florida Growing Guide

Light Requirements

Partial SunPartial ShadeFull Shade

Water Requirements

Low3/10

Once established (12–18 months), Xanadu Philodendron is drought-tolerant and requires minimal supplemental irrigation in South Florida.

Moderate water. 2x per week dry season. Consistent moisture for best appearance. More drought tolerant than its lush appearance suggests.

Soil and Fertilization

sandylimestoneloamorganic

Fertilizer: Balanced 8-2-12 with micronutrients. Light tropical feeder.

Schedule: February, May, September balanced fertilizer.

Salt Tolerance

Low (3/10) — plant away from salt air exposure
Mature Height
35 ft
Mature Width
46 ft
Growth Rate
moderate
Water Demand
3/10
Florida Grade
Florida #1
Installed Cost
$$
USDA Zones
10a, 10b, 11
FLEPPC Status
None
Iguana Rating
4/10

Where to Buy in South Florida

Find Xanadu Philodendron at South Florida nurseries — check availability and pricing at nurseries near you.

Frequently Asked Questions

How fast does Xanadu Philodendron grow in South Florida?

Xanadu Philodendron has a moderate growth rate. In South Florida's warm, humid climate it typically establishes quickly with proper watering and fertilization.

Is Xanadu Philodendron safe for pets?

Xanadu Philodendron is not safe for pets. TOXIC — calcium oxalate crystals. Burning pain if chewed. Mandatory disclosure to all pet owners.

How much water does Xanadu Philodendron need in South Florida?

Low water needs (3/10). Once established (12–18 months), Xanadu Philodendron is drought-tolerant and requires minimal supplemental irrigation in South Florida.

Can Xanadu Philodendron tolerate salt air in South Florida?

Xanadu Philodendron has low salt tolerance (3/10) and is not recommended near areas with significant salt air exposure.

Is Xanadu Philodendron available in Miami-Dade County?

In Miami-Dade County, Xanadu Philodendron is classified as: allowed. Allowed.

County Availability in South Florida

Miami-Dade County

Allowed

Allowed. NOT FLEPPC listed.

USDA Zone 10a–11. Tropical climate, year-round warmth and humidity.

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Broward County

Allowed

Allowed. Very common in Broward commercial and residential landscapes.

USDA Zone 10a–10b. Subtropical with warm winters and wet/dry seasons.

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Palm Beach County

Allowed

Allowed. Cold sensitive — zone 10a+ preferred.

USDA Zone 9b–10b. Transitional zone with occasional winter cold in north.

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Collier County

Allowed

Allowed. Common in Naples tropical landscape designs.

USDA Zone 10a–10b. Subtropical Gulf Coast with seasonal flooding.

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Monroe County

Allowed

Allowed. Excellent in Keys tropical climate.

USDA Zone 11. Tropical maritime, highest salt exposure of all 5 counties.

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Full ordinance references and permit requirements available to Professional subscribers. Always verify current county requirements before installation.

Need a Spec Sheet?

Export a client-ready PDF with Florida Grade specs, county legal status, maintenance schedule, and failure risks. Available to Professional subscribers.

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Ask about Xanadu Philodendron

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