Acer sieboldianum (Siebold's maple; Japanese: コハウチワカエデ, romanized: kohauchiwakaede) is a species of maple native to Japan and common in the forests of Hokkaidō, Honshū, Shikoku and Kyūshū Islands; in the south of the range it is restricted to mountain forests. It is named after Philipp Franz von Siebold.
Siebold's maple is resistant to disease and is generally unlikely to develop illnesses. With regard to care, this plant is fairly low-maintenance. When grown outdoors it needs only light watering, and larger plants typically do not require pruning. However, smaller plants should be pruned after they finish blooming. Siebold's maplet is appropriate for anyone who has an outdoor area, such as a garden or deck, and it does not demand extensive care experience.
How to keep Acer Sieboldianum.
Light
Siebold's maple is native to habitats such as forest understories or rocky sites, where it grows in natural shade. It prefers partial sun yet can tolerate full sun or full shade, demonstrating its versatile, hardy nature.
Water
Originating from East Asia, Siebold's maple thrives with moderate moisture and should be watered every 1-2 weeks, allowing the soil to dry slightly between waterings. During dormancy in the colder months, the tree's water needs decrease, requiring less frequent watering indoors compared to outdoors.
Temperature
Siebold's maple is highly adaptable to a variety of climate conditions, whether facing hot summers or cold winters. Nevertheless, it has a preferred temperature range for growth. If temperatures become too high, the plant can suffer from heat and humidity stress that may kill it. In areas where temperatures are close to the lower limit of its cold tolerance, it is important to provide insulation to protect the plant.
Fertilizer
Timing is essential when fertilizing Siebold's maple. Apply fertilizer in early spring and continue on a monthly basis until early summer. Fertilizer promotes attractive blooms and supplies energy during both dormant periods and times of active growth.
Pruning
Siebold's maple, celebrated for its stunning palmate leaves and vibrant autumn colors, thrives best with pruning in early spring. Start by removing any dead branches, then shape the plant to improve air circulation. Take care to avoid heavy pruning, as this can cause stress to the tree. By pruning at the right time, you can enhance its growth and preserve the ornamental beauty of Siebold's maple.
Botanical profile.
- Plant Type
- Tree
- Life Cycle
- Perennial
- Genus
- Acer
- Family
- Sapindaceae
- Hardiness Zone
- 5-7
- Mature Height
- 4.57 m to 9.14 m
- Mature Spread
- 4.57 m to 9.14 m
- Leaf Color
- Light Green, Yellow, Orange Red
- Leaf Type
- Deciduous
- Flower Size
- 0.51 cm to 0.76 cm
- Bloom Time
- Early spring, Mid spring
- Planting Time
- Spring, Summer, Autumn
- Harvest Time
- Late summer, Early fall, Mid fall
- Native Area
- Japan
Other names.
Reader questions.
What are the sunlight requirements for Siebold's maple (Acer sieboldianum)?
Siebold's maple (Acer sieboldianum) thrives under specific sunlight conditions to ensure optimal growth and health. It requires 'full sun' which is defined as receiving above 6 hours of sunlight daily, or 'partial sun' meaning the plant should get about 3-6 hours of sunlight each day. It's important to observe how sunlight moves through your garden, identifying spots that offer the right balance of light and shade. This careful selection guarantees your Siebold's maple's happiness by providing it with the environment it needs to flourish.
What is Siebold's maple?
Siebold's maple, known botanically as Acer sieboldianum, is a species of maple. Unfortunately, there are no further details provided regarding its essentials, symptoms, or additional information.