Acer caudatifolium is an Asian species of maple, found only in Taiwan. The species is sometimes confused with another Taiwanese tree, Acer morrisonense. This species has been known to reach 20 metres tall. Leaves are non-compound, the blade narrowly ovate, up to 11 cm long by 4.5 cm wide, with serrate margins but no lobes.
Kawakami maple is resistant to disease and is usually not susceptible to illnesses. Regarding care, this plant is fairly low maintenance. When grown outdoors it needs only light watering, and larger specimens typically do not require pruning. Smaller plants, however, should be pruned after they finish blooming. Kawakami maplet is appropriate for anyone who has an outdoor area, like a garden or deck, and it does not demand extensive gardening experience.
How to keep Acer Caudatifolium.
Light
Kawakami maple does best in locations where the foliage receives abundant sunlight for most of the day. It can tolerate moderate sun exposure, though stronger light tends to promote the best health and growth. Too much or too little light can cause leaf burn or stunted growth, respectively. In the kawakami maple's native habitat, sunlight conditions are similar.
Water
The Kawakami maple thrives in environments with high humidity and moderate rainfall, and it typically needs watering every 2-3 weeks. As an evergreen species, it keeps its foliage year-round, so consistent hydration is crucial for optimal growth in every season.
Temperature
Kawakami maple shows strong adaptability to a range of climate conditions, whether facing hot summers or cold winters. Still, it has a preferred temperature range for healthy growth. If temperatures become too high, the plant is vulnerable to heat and humidity stress, which can lead to its death. In areas where temperatures approach the lower end of its cold tolerance, it is necessary to use insulation methods to protect the plant.
Fertilizer
Proper timing matters when fertilizing a Kawakami maple. Apply fertilizer in early spring and continue once a month until early summer. The fertilizer encourages beautiful blossoms and supplies energy during both dormant and active growth phases.
Pruning
The Kawakami maple benefits from pruning in early spring, just before new growth begins. Essential techniques for optimal care involve removing dead wood, thinning out branches, and improving light and airflow. Pruning at this time minimizes sap loss, encourages robust growth, and helps maintain the tree's shape and health, making it an appealing addition to any landscape.
Botanical profile.
- Plant Type
- Tree
- Life Cycle
- Perennial
- Genus
- Acer
- Family
- Sapindaceae
- Hardiness Zone
- 8-10
- Mature Height
- 20.12 m
- Mature Spread
- 3.96 m to 7.92 m
- Leaf Color
- Green
- Leaf Type
- Deciduous
- Flower Color
- White
- Flower Size
- 5.08 cm
- Bloom Time
- Mid spring, Late spring
- Planting Time
- Winter, Spring
- Harvest Time
- Late summer, Early fall, Mid fall
- Native Area
- Japan, China
Reader questions.
What's the easiest way to water my Kawakami maple tree?
To promote excellent root development, consider placing a garden hose at the base of your plants. Avoid directly spraying the leaves, as they may need more watering if they are exposed to direct sunlight outdoors. To moisten the roots, you can also use bubblers or soaker hoses for each plant or cover the entire garden bed. When adding or removing plants, use soaker hoses to ensure deep root penetration. Remember to drain excess water and allow the soil to dry before watering again. To prevent diseases, water at ground level instead of spraying the leaves. On sunny days, spraying the entire bush with water may be beneficial. Whether your Kawakami maple is in a pot or in-ground, it is important to prioritize deep watering rather than light sprinkling.
Why is it necessary to add fertilizer to my Kawakami maple tree?
To ensure the health of your Kawakami maple, it is important to regularly fertilize it regardless of the specific variety you own. This will provide necessary nutrients for robust growth and enhance the tree's resilience to challenging conditions, diseases, and pests. The foliage of your Kawakami maple is particularly appealing, so maintaining its integrity is crucial. To achieve this, establish a consistent fertilization routine tailored to your specific tree. This will encourage the development of vibrant, deeply colored leaves and an overall lush appearance.
What are the sunlight requirements for Kawakami maple?
Kawakami maple needs abundant sunlight for optimum growth, thriving best with more than 6 hours of sunlight daily (full sun) but can also manage with 3-6 hours of sunlight (partial sun). In its native habitat, these are the typical sunlight conditions. However, it's crucial to observe your garden's sunlight patterns to find the perfect balance of light and shade for your plants, as too much or too little sunlight can lead to problems such as leaf burn or stunted growth.
What should I do if I give too much or too little water to Kawakami maple?
If a Kawakami maple is overwatered, it may develop yellow leaves that eventually wilt and fall off. The plant might also appear dull and unhealthy, with mushy stems. When these signs appear, it's best to adjust your watering schedule if possible. However, wilting can also be a sign of under watering. In this case, the leaves may become crispy and dry. To address this, check the soil when it is dry and provide a thorough watering when needed. Sufficient water will help the Kawakami maple recover, but the plant may continue to have dry, yellow leaves for a few days due to damage to the root system. Once the plant returns to normal, the yellowing leaves will stop. When caring for a Kawakami maple indoors, always check the moisture levels in the pot. Avoid overwatering and look for signs of black spots, which indicate potential issues. If black spots are present, allow the soil to dry by refraining from watering for a few days. Overwatering can lead to root rot, so if you notice discolored and slimy roots, consider transferring the plant to a different pot. Preventing root rot is crucial, so be mindful not to keep the soil too soggy. When planting a Kawakami maple outdoors, ensure the soil is sufficiently moist. If it feels too dry when checked with your fingers, it may indicate that the plant is being underwatered. In this case, adequate watering is necessary to help the plant recover.
What is the ideal time to fertilize my Kawakami maple tree?
To keep your Kawakami maple healthy and promote growth, fertilize it twice a year. The first fertilization should be done in late winter or early spring, providing the tree with nutrients to support healthy growth once the weather warms up. If you live in a warm climate region, it's beneficial to give your Kawakami maple an additional fertilizer feeding in early fall. This second feeding adds nutrients to the soil, which will be used by the tree in the following growing season. It also helps the tree become more resistant to winter cold and reduces foliage damage. Fertilizing earlier in the fall ensures that new branches have enough time to grow and withstand the winter weather.
How does artificial lighting support Kawakami maple's growth indoors?
Indoor Kawakami maple plants require adequate lighting for optimal growth, especially when natural sunlight is insufficient, such as in winter or less sunny spaces. Artificial lighting, such as LED lights, is beneficial as they can be customized to provide the specific wavelengths your plants need. Full sun plants need 30-50W/sq ft, partial sun plants 20-30W/sq ft, and full shade plants 10-20W/sq ft of artificial light. The artificial light source should be placed 12-36 inches above the plant and turned on for 8-12 hours per day to mimic natural sunlight conditions.
How often do I need to water my Kawakami maple tree?
The Kawakami maple prefers deep and infrequent watering, especially when planted in pots. To ensure adequate water, soak them with a gallon of water each time. Pots have limited water storage and soil dries out faster, so watering every 3 to 5 days is necessary in cold regions. Choose the early morning when the soil is dry to water, whether indoors or outdoors. You can also check the moisture level by examining the top 2-3 inches of soil. If it's dry, give the plant a full watering. During hot days, check the moisture daily as the soil in pots can dry out quickly in heat. If you have a garden, irrigation is essential. In hot climates, watering once a week is recommended. Monitor the soil and water when about 2 to 3 inches of soil become dry. Pay attention to rainfall and avoid additional watering to prevent root rot. Kawakami maple thrives during spring and fall, and when grown outdoors, add a 3 to 4-inch layer of mulch to conserve water. Sandy soil drains faster, so more frequent watering is necessary. However, clay soil requires less watering, with a 2-3 day interval to allow the plant to dry and prevent root rot. To keep track of watering, mark the dates on a calendar and observe the leaves for drooping, indicating a potential delay in watering.
When is it not a good idea to fertilize my Kawakami maple?
There are certain times of the year when you should avoid fertilizing your Kawakami maple. Firstly, in the early and mid-winter months when the tree is dormant and doesn't require any nutrients. Secondly, it is not advisable to fertilize the tree in late spring and throughout the summer because of the hot and dry weather conditions. Fertilizing during this time can have a detrimental effect on the tree. To prevent any issues, it is recommended to stick to a fertilization schedule that includes feeding only in early spring and early fall.
What are the symptoms of inadequate sunlight in Kawakami maple?
Kawakami maple shows several symptoms when it doesn't receive enough sunlight, including smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, and paler new leaves. Additionally, symptoms like chlorosis, sunscald, leaf curling, wilting, and leaf scorching can occur due to excessive sunlight. These symptoms highlight the plant's struggle with the prevailing light conditions, emphasizing the need for appropriate sunlight exposure.
How much water should I give to my Kawakami maple plant?
The Kawakami maple generally needs about a gallon of water on a regular schedule. When it comes to potted plants, water them deeply until you see water dripping from the bottom of the pot. Then, wait for the soil to dry before watering again. To determine how much water you've given your plant in a week, you can use a water calculator or a moisture meter. During the flowering period, provide plenty of water but allow the moisture to evaporate afterwards to avoid root rot. If the Kawakami maple is planted outdoors and receives sufficient rainfall, it may not need additional watering. However, when the maple is young or newly planted, ensure it receives 1-2 inches of rain per week. As the maple grows, it can rely solely on rainfall. Only in very hot weather or if there is no rainfall for 2-3 weeks should you consider giving the maple a full watering during the cooler parts of the day to prevent heat damage. Additional watering will be necessary during extended dry periods.
What kind of fertilizer does my Kawakami maple tree need?
The most important nutrient for a Kawakami maple is usually nitrogen. However, phosphorus and potassium are still important and should not be neglected. A balanced fertilizer like a 10-10-10 can be effective because it provides all three main nutrients in a decent amount. However, for optimal growth, a more specific nutrient ratio is often recommended. Fertilizers with a higher nitrogen content, such as 10-6-4, can work well. You can choose to use granular or liquid-based fertilizers when nourishing your Kawakami maple.
What solutions can address sunlight-related issues in Kawakami maple?
To address sunlight-related issues in Kawakami maple, gradually increase sunlight exposure to at least 6 hours daily for optimal growth. Indoors, consider using artificial light for large plants or those not easily moved, keeping it on for at least 8 hours daily. Outdoors, move plants gradually to sunnier locations to avoid sunburn. You can also prune trees to reduce sunlight obstructions, or transplant smaller plants during their dormant period to locations with more sunlight and good drainage. It’s important to remember that parts of the plant affected by insufficient sunlight may not recover, but new growth will be healthy with improved light conditions.