Fullmoon maple (Acer japonicum)

Care, watering, light and tips for Fullmoon maple on Floravia.

Fullmoon maple

Quick facts

About Fullmoon maple

Acer japonicum, commonly known as the Fullmoon Maple, is a small deciduous tree or large shrub, valued for its deeply lobed foliage and spectacular autumn colors ranging from yellow to deep red. Its elegant form and slow growth make it ideal for small gardens, rockeries, or as a standalone specimen where its beauty can be fully appreciated. It is particularly striking near ponds or on patios, creating a seasonal focal point of great interest.

Native range

Japan

Care tips

It prefers a location with partial shade, especially in warm climates, to protect its leaves from sun scorch; full sun exposure is only tolerable in areas with cool summers. It requires well-drained, slightly acidic soil rich in organic matter, maintaining constant moisture without waterlogging. It is crucial to avoid overwatering, as it can lead to root rot; the substrate should dry slightly between waterings. A common mistake is planting it in alkaline or poorly draining soils, which seriously compromises its health.

How to save a dying Fullmoon maple

Warning signs
Wilting, dry, or scorched leaves; sudden discoloration (brown/black). Leaf drop in summer indicates water stress or heat.
First aid
Move to partial shade, water deeply if substrate is dry, protect from wind. Check pot drainage.
What kills it
Excessive direct sun and intense heat without protection; lack of humidity or insufficient watering in warm periods.
Can it be saved?
Yes, if roots aren't completely rotted or dried. Act quickly to reverse stress.

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