Platanus occidentalis

American Sycamore

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Large deciduous tree native to eastern North America, featuring distinctive mottled bark and large palmate leaves that turn yellow in autumn.
yard Outdoor plants wb_sunny Sun pets Pet Friendly
info Pot sizes shown are estimations. Real dimensions may vary depending on the merchant.
Merchant Pot Size Availability Price
Amazon.com - In Stock $24.99 Buy
Amazon.com - In Stock $24.99 Buy
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Plant Details

Common Name American Sycamore
Family Platanaceae
Genus Platanus
Species Occidentalis
Origin United States (Eastern North America)
Blooming Small greenish flowers, catkins in spring.
Leaf Color Green turning yellow/gold in autumn
Sunlight Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Deep, moist, well-drained loamy soil; tolerates various pH levels but prefers slightly acidic to neutral.

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Watering

High water requirement during establishment; drought tolerant once mature but prefers consistent moisture near roots.

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Sunlight & Care

Full sun exposure required for optimal growth and leaf development; intolerant of deep shade.

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Fertilization

Apply balanced slow-release fertilizer in early spring before new growth emerges to support canopy expansion.

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Pruning

Prune dormant season to remove dead wood and shape canopy; monitor for anthracnose fungal infections on leaves.

Pest Control Aphid Lace Bug Leaf Miner

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 8 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
thermostat

Growing Parameters

thermostat
Temperature
-13° – 95°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 80000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
100 – 2500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
40% – 80%
% volumetric
Water content in the growing medium
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Soil EC
300 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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