Japanese maple (Acer pycnanthum)
Care, watering, light and tips for Japanese maple on Floravia.
Quick facts
- Family: Sapindaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Japanese maple
Acer pycnanthum, commonly known as the Japanese Red Maple, is a medium-sized deciduous tree celebrated for its spectacular autumn foliage, which ranges from scarlet to deep crimson. Its elegant habit and fine branching make it an excellent focal point in gardens, suitable for bonsai, or as an ornamental shade tree in patios. Its beauty makes it a stunning addition to any landscape. It is native to Japan.
Native range
Japan
Care tips
It prefers a location with partial sun or light shade, especially in warmer climates, to protect its leaves from scorching. The soil should be acidic, well-drained, and rich in organic matter, maintaining consistent moisture without waterlogging. Avoid excessive pruning, especially in summer, as it can stress the tree and lead to sap loss. Protect from strong winds, which can damage its delicate leaves.
How to save a dying Japanese maple
- Warning signs
- Wilting leaves, dry and burnt tips, premature reddish discoloration, defoliation.
- First aid
- Move to partial shade, check substrate moisture (avoid waterlogging), protect from strong winds. Mist if air is dry.
- What kills it
- Prolonged intense direct sun, lack of consistent substrate moisture, drying winds.
- Can it be saved?
- Yes, if branches are still flexible and there are green shoots. Act quickly to reverse stress.