Acer japonicum
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Acer japonicum

Japanese maple · Full-moon maple · Downy Japanese maple · Amur maple · Fullmoon Maple

Tier 2 Difficulty: easy Water: low Light: full_sun Toxicity: low
Temperature
10–35 °C
Soil pH
5–6
Hardiness
Zone 6–9
Click count
1,338
Observations
2,834

Description

Source: leafsnap

Acer japonicum, commonly known as the Japanese maple, is a deciduous tree native to Japan and Korea. Renowned for its stunning foliage and attractive shape, it is a popular ornamental plant in gardens and parks. This tree can grow up to 20 feet tall with a spread of 15 feet, forming either an upright or spreading habit with multiple trunks. The leaves of Acer japonicum are deeply lobed with serrated edges, giving them an intricate appearance. Typically green during the summer months, these leaves transform into vibrant shades of red or orange in the autumn before falling off in winter. The Japanese maple prefers well-drained soil that is rich in organic matter and slightly acidic. It thrives best when planted in partial shade or filtered sunlight, as direct sunlight can scorch its delicate leaves. Acer japonicum requires regular watering during dry spells, although overwatering should be avoided to prevent root rot. Pruning should be done in winter, when the tree is dormant, to maintain its shape and remove any dead or damaged branches. Overall, Acer japonicum is an excellent choice for gardeners seeking a beautiful ornamental plant that adds color and texture throughout the year.

Care Guide

💧 Water
☀️ Light Full sun
Ideal: Full sun
🌡️ Temperature 10–35°C
Ideal temperature: 10–35°C
💨 Humidity
Humidity:
🪴 Soil 5-6
Soil pH: 5-6
🌱 Fertilizer
🪴 Pot & Repot
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Tree
Life Cycle
Perennial
Genus
Acer
Family
Sapindaceae
Hardiness Zone
6-9
Mature Height
4.88 m to 10.06 m
Mature Spread
2.44 m to 3.05 m
Leaf Color
Green, Red, Orange, Yellow
Leaf Type
Deciduous
Flower Color
Red, Purple, White, Pink
Flower Size
1.02 cm
Bloom Time
Mid spring, Late spring
Planting Time
Spring, Autumn
Harvest Time
Mid summer
Native Area
Japan

Tags (6)

Common Names (9)

en Japanese maple
en Full-moon maple
en Downy Japanese maple
en Amur maple
en Fullmoon Maple
en Tamukeyama Japanese Maple
en Katsura Maple
en Katsura japanese maple
en Oxblood Maple