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Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i
Eucommia (Eucommia ulmoides)-i

Eucommia

Common name
Hardy Rubber Tree
Scientific name
Eucommia ulmoides

Basic Information

Eucommiaceae Family Eucommia Genus Eucommia Species
Eucommiaceae > Eucommia > Eucommia ulmoides
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  • Broad-leaved tree
  • Tree
Height
1500cm ~
Flower Color
    Leaf Color
    Anthesis
    spring
    Sunlight Exposure
    Full Sun
    Hardiness Zones
    4
    Cold resistance
    Excellent
    Heat resistance
    Good
    Habitat of origin
    China
    Growth Rate
    Normal

    What is Eucommia (Eucommia ulmoides)?

    What is Eucommia (Eucommia ulmoides)

    Eucommia ulmoides, commonly known as Eucommia, is a deciduous tree native to China. A tree of the family Eucommiaceae reaches 15-20 meters. The leaves are simple, dark green and yellow in autumn. Eucommia flowers on separate male and female trees are small and greenish-yellow. The fruit is a 2-3 centimeter winged samara, maturing from green to brown. Eucommia has anti-inflammatory and anti-aging effects in traditional medicine. It also grows ornamentally for attractive foliage and bark, tolerating various soils in sun or part shade with moderate water.

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    Flower meaning

    The flower language commonly associated with the plant Eucommia in America is strength and resilience. Eucommia is known for its strong and durable wood, which symbolizes the ability to withstand challenges and adversity. It represents the qualities of perseverance, determination, and inner strength. More examples of other flower languages commonly used in America include: - The red rose, in particular, signifies deep love and affection. It is a classic symbol of romance and is often given as a gift on special occasions such as Valentine's Day or anniversaries. The language of the rose communicates strong emotions and is a timeless expression of love. - The sunflower is often associated with adoration and loyalty. It can represent unwavering faith and devotion. - The lily frequently symbolizes purity and innocence. It is tied to chastity and virtue. - The tulip can signify a declaration of love. It is a spring flower linked to new beginnings. - The daisy typically conveys innocence and purity. It is a humble flower that evokes simplicity. Please note the language of flowers can vary depending on cultural and historical contexts.

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    Calendar of Eucommia (Eucommia ulmoides)

    Calendar

    Eucommia, indigenous to China, has very exclusive blooming period and season in the United States. Flowering time of Eucommia usually happens in late spring through early summer, specifically during May and June. Eucommia flowers are most beautiful then, with vivid colors and delicate petals. Blooming time for this plant generally lasts a few weeks, so people can enjoy its beauty. To get longer blooming, give Eucommia right care and maintenance, like regular water, enough sunlight, suitable fertilizer. With these tips, Eucommia flowers can bloom longer, improving the whole look of the plant.

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    How to grow Eucommia (Eucommia ulmoides)

    Watering

    Eucommia is a plant that needs regular watering to grow well. The best frequency of watering for Eucommia is one time every 7 to 10 days during the growing time, which is usually from spring until fall. At this time, the soil should be kept evenly damp but not soaked. It is important to allow the top part of the soil to dry out a little between waterings to stop too much water. For watering, it is best to water Eucommia deeply and completely. This means making sure the water gets to the roots of the plant. One good way is to use a soaker hose or drip system, which allows for slow and deep watering. This helps the roots grow in a healthy way and keeps the water from evaporating too fast. In the winter months, when Eucommia is resting, watering should be reduced a lot. The plant needs less water then, and it is important not to use too much water, since this can cause root rot. It is recommended to only water Eucommia when the soil is dry to touch, usually once every 2 to 3 weeks. Overall, keeping the soil dampness right and giving enough water is essential for the health and strength of Eucommia.

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    Soil and Fertilizer

    Eucommia thrives in well-drained soil with a pH range of 6.0 to 7.5. It prefers loamy soil rich in organic matter. The soil should be moist but not waterlogged, as too much moisture can lead to root rot. Eucommia benefits from a balanced fertilizer with equal nitrogen, phosphorus, and potassium. A 10-10-10 or 14-14-14 ratio is good for this plant. Apply fertilizer in early spring, just before new growth starts, and again in early summer. The fertilizer amount depends on the plant's size and age. For young plants, one tablespoon per square foot is enough. For mature plants, increase to two tablespoons per square foot. Follow the packaging instructions for proper fertilizer application. Over-fertilization can harm the plant, so avoid applying more than recommended. Regular soil testing can determine nutrient needs and adjust fertilizer application accordingly.

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    Sunlight and Place

    Eucommia exhibits tolerance of cold, bearing temperatures as minimal as -20°C (-4°F). It possesses good tolerance of heat, tolerating temperatures as maximum as 40°C (104°F). Temperatures ranging 20°C to 30°C (68°F to 86°F) are ideal for Eucommia increase. In summer, Eucommia desires a location of direct sunlight for minimum 6 hours each day. This specimen prospers in complete light but may endure incomplete shade, however development could be diminished in shaded zones. Eucommia is deciduous and endures frigid temps when dormant. Shielding from robust gusts and substantial snowfall is essential as these may induce damage. Overall, Eucommia necessitates ample light and tolerates a broad temperature range, rendering it fitting for diverse climates.

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    Advanced Information of Eucommia (Eucommia ulmoides)

    Pruning

    Eucommia is a plant that benefits from regular pruning and cutting back. Most plants require routine shape maintenance and growth promotion. Late winter or early spring works nicely for this task when the plant rests. Sanitized sharp tools prevent disease entry. Remove all clippings and mulch the base to conserve moisture and discourage weeds. Regular pruning and cutting back keeps Eucommia robust and appealing.

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    Planting and Harvest

    Eucommia can be potted or in soil. For pots, choose container with drainage and potting soil. Put Eucommia in center of pot and fill remaining space, leaving inch at top. Water thoroughly after planting and keep moist, not soggy. Place potted Eucommia in location with bright, indirect light. For ground, choose spot with draining soil and sun to partial shade. Dig hole slightly larger than root ball. Put plant in hole with root ball level with ground. Fill in hole with soil, firming gently around roots. Water thoroughly after planting and regularly, especially during dry times. Repot every 2-3 years or when outgrows pot. Gently remove from current pot and into larger one, following same steps above. If improper care, Eucommia can decline. Important to provide right amount of water, light, and draining soil. Over or under watering can cause problems. Lack of light causes weak growth and health. Monitor for pests or disease and take action if needed.

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    Propagation

    Eucommia can be propagated through various methods such as sowing seeds, division, cuttings, and leaf cuttings. For propagation via seeds, allow mature ones from the plant then put in a container with drainage. Keep damp and put in a bright warm area. Germination is around 2-3 weeks. Division is another way to spread Eucommia. Unearth the adult plant and carefully split the root ball into smaller pieces, making sure each part has enough roots and shoots. Replant the divisions in individual containers or right in the ground, giving sufficient water and sunlight. To propagate through stem cuttings, take 4-6 inches long from a healthy Eucommia. Remove lower leaves and dip the cut end in a rooting compound. Plant in a container with drainage and maintain warm and humid. Rooting is usually within 4-6 weeks. Leaf cuttings can also propagate Eucommia. Take a healthy leaf and cut into smaller sections, ensuring each piece has a vein. Put the leaf sections in a container with drainage, keeping moist and warm. New plants will grow from the leaf pieces in a few weeks.

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    Pests and Diseases

    Eucommia is susceptible to several pests and diseases. Insect feeding causes changes of leaf shape and colour. Some insects bore into the bark, disrupting nutrient flow. This results in loss of vigour. Fungal infections also occur, causing visible symptoms on leaves. Good air circulation is recommended. When weakened by pests and disease, the uptake of water and nutrients is affected. This leads to withering and death. Careful monitoring and timely action are needed to maintain health.

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    Habitat of Eucommia (Eucommia ulmoides)

    Habitat

    Toxicity of Eucommia (Eucommia ulmoides)

    Health Benefits

    edible
    Inedible
    Toxic
    No toxicity

    NO DATA

    Toxic for dogs and cats

    NO DATA

    Q&A of Eucommia (Eucommia ulmoides)

    • What Are the Health Benefits of Eucommia?

    • What Do Eucommia Leaves Look Like?

    • Is there a recommended way to choose Eucommia?

    • How Is Eucommia Bark Used in Various Applications?