How to Identify the Japanese Maple Tree

Crimson colored leaves of the Japanese maple tree.

Among the many vibrantly colored and graciously structured maple tree cultivars exists the Japanese maple tree. Within the genus Japanese maple, there are over thirty species that vary based on hardiness zones, foliage color and overall growth. Determining your maple tree as a Japanese maple will help you provide proper pruning and watering care to prolong the life of your tree.

Things You'll Need

• Measuring tape

Instructions

1. Measure the tree from the soil to the tip of the highest branch. Japanese maple trees reach a typical height of 8 to 15 feet, with the exception of Autumn Glory at 25 feet and red filigree lace at 6 feet. Other common maple trees will grow to reach heights of 40 to 70 feet.

2. Examine the branches for small, dainty flowers. The Japanese maple produces flowers that can range in tone from purple to red, along with the many shades in between. These flowers are difficult to see from a distance, yet are pleasant when up close.

3. Measure the width of a leaf and count the lobes, or protrusions, that come to a point on the outer edge of the leaf. Japanese maple leaves are small at about 2 to 5 inches in width yet they may contain up to nine lobes.

4. Notice the foliage during separate seasons of the year. During late spring on through summer, the Japanese maple will carry soft green leaves. During fall, the foliage of the Japanese maple will turn a dark red or purple color in many of the cultivars. This, along with an occasional bronzing tone, makes identification slightly easier. Most maples will only turn orange or bright red in the fall.

References

• Maple-trees.com: Japanese Maple, Acer Palmatum