Dypsis decaryi

Triangle Palm

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Unique palm with a triangular trunk, slow-growing, native to Madagascar. An architectural specimen requiring bright light and well-drained soil.
yard Outdoor plants wb_sunny Sun pets Not pet-safe
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Plant Details

Common Name Triangle Palm
Family Arecaceae
Genus Dypsis
Species Decaryi
Origin Madagascar
Blooming Rarely flowers indoors; greenish-yellow inflorescences in mature tropical specimens.
Leaf Color Bright yellow-green to emerald
Sunlight Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

terrain
Soil

Well-draining sandy loam or peat mix with perlite; avoid waterlogging to prevent root rot.

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Watering

Moderate watering, allow topsoil to dry slightly between sessions; reduce in winter. Prefers high humidity.

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Sunlight & Care

Requires bright light and tolerates full sun outdoors indoors near south-facing window; acclimate gradually.

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Fertilization

Apply balanced liquid fertilizer monthly during growing season (April to September); dilute to half strength.

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Pruning

Remove dead or damaged fronds carefully at the base; avoid cutting live green tissue.

Pest Control Mealybug Scale Insect Spider Mite

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
50° – 86°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
40% – 85%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 30000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1500 – 2800
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
20% – 60%
% volumetric
Water content in the growing medium
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Soil EC
350 – 1800
mS/cm
Electrical conductivity (nutrient concentration in soil water)
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Common Problems

Something wrong with your Dypsis decaryi? Select a symptom to diagnose and fix the issue.

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