Larix laricina

Eastern Larch, Tamarack

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Deciduous conifer native to North America, known for blue-green needles turning golden yellow in autumn before dropping. Hardy outdoor tree.
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 $126.00 Buy
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Plant Details

Common Name Eastern Larch, Tamarack
Family Pinaceae
Genus Larix
Species Laricina
Origin North America
Blooming Foliage plant, cones appear in late summer
Leaf Color Blue-green to grey-green, yellow in autumn
Sunlight Sun
Category Outdoor plants
Pet Friendly check Yes
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Care & Maintenance

terrain
Soil

Acidic, moist but well-drained soil. Tolerates sandy or peaty substrates.

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Watering

Regular watering during establishment; tolerates wet soils once mature. Reduce in winter dormancy.

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Sunlight & Care

Requires full sun exposure for optimal growth and coloration. Avoid shaded areas.

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Fertilization

Apply slow-release fertilizer in early spring if soil is poor.

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Pruning

Minimal pruning required. Remove dead branches in late summer to prevent disease.

Pest Control Larch Aphid Scale Insect Webworm

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
-40° – 82°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
15% – 90%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
2000 – 25000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1000 – 3500
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
water
Soil Moisture
30% – 80%
% volumetric
Water content in the growing medium
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Soil EC
200 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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