Species Emperor I Japanese Maple
Maple purple leaves hanging from purple stems.

Emperor I Japanese Maple

Acer palmatum 'Wolff'

Also Known As - Emperor 1
The Emperor I Japanese Maple (Acer palmatum 'Wolff') is a very impressive tree valued for its beautiful colors and striking silhouette. Its foliage sets it apart with brilliant patterns of red, green, and brown throughout each season. In the autumn months, the colors glow with an intense oranges and reds creating a glorious display. They are also well suited for small gardens, as they only reach heights of 8 to 10 feet with a spread of just 6 to 8 feet. Their manageable size create the perfect backdrop for impressive displays of color and shape, adding an elegant touch of nature to your landscape.

Cycle:

Perennial

Watering:

Average

Propagation:

Grafting Propagation,Layering Propagation,Cutting,Air Layering Propagation,Root Division

Hardiness Zone:

7

Sun:

full sun,part shade

Leaf:

Yes

Growth Rate:

Low

Care Level:

Medium

watering

Emperor I Japanese Maple should be watered deeply once every 7-10 days, typically during warmer days. Ensure that the soil is completely moist. Allow the soil to become slightly dry before re-watering the maple tree. Watering should be done early in the morning or late in the afternoon to avoid scorching the leaves from the sun during the day. Make sure that the soil isn’t too wet as this could cause the roots of the maple tree to rot.

sunlight

Emperor I Japanese Maple (Acer palmatum 'Wolff') should be planted in a location that receives a minimum of 4 hours of sun daily. Direct sun for more than 4 hours each day is tolerated, but usually not recommended. Light shade or lightly filtered sun, especially during the hottest part of the day, is preferable in hot climates. Morning or late afternoon sun is also beneficial for the development of upright growth.

pruning

Emperor I Japanese Maple should be pruned during the late winter or early spring months. Pruning should be done so that the shape of the tree stays natural and vigorous, and to prevent overgrowth. This species should be lightly pruned each year, with more aggressive pruning happening every 2-3 years to shape and thin out the crown. When pruning, remove any dead, diseased, or crossed branches, as well as water sprouts at the base. Be sure to leave the majority of large branches in place in order to maintain the tree's natural shape.

Hardiness Map