Plant Profile: Acer japonicum

Acer japonicum, commonly known for its rounded leaves resembling a full moon, is a deciduous tree or large shrub that can spread out and reach heights of 20 to 30 feet. This species typically features smooth, gray bark and often grows with multiple trunks. It is indigenous to the mountainous regions of Japan, Manchuria, and Korea. In the fall, its leaves transform into vibrant shades of yellow and red, while small purplish-red flowers emerge in pendulous clusters during early spring (April), preceding the appearance of the leaves.

These plants thrive in cool summer environments with light, dappled shade and should be positioned in areas shielded from strong winds. Young trees may require staking to encourage a more upright growth habit. It is important to note that Acer japonicum does not perform well in regions south of USDA Zone 7, as its leaves can become scorched under the intense sun of hot southern summers.

**Site Requirements:** Prefers sun to partial shade and thrives in moist, well-drained soil, though it shows adaptability.

**Texture:** Ranges from medium to fine.

**Form:** Characterized by an upright growth habit, multi-branching structure, sturdy, stiff twigs, and a rounded crown.

**Growth Rate:** Generally slow to moderate.