1. Home
  2. Encyclopedia
  3. Water ash (Fraxinus nigra)
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i
Water ash (Fraxinus nigra)-i

Water ash

Scientific name
Fraxinus nigra

Basic Information

Oleaceae Family Fraxinus Genus Water ash Species
Oleaceae > Fraxinus > Fraxinus nigra
83%
The Completeness of This Encyclopedia

Please help us complete the encyclopedia, Terrarium is a encyclopedia service to be completed with everyone in the world. Currently, this page is 83% complete. For more information on how to contribute, please click here.

  • Broad-leaved tree
  • Indeciduous tree
  • Tree
Height
1500cm ~
Flower Color
    Leaf Color
    Anthesis
    spring
    Sunlight Exposure
    Full Sun
    Hardiness Zones
    3
    Cold resistance
    Excellent
    Heat resistance
    Fair
    Habitat of origin
    United States
    Growth Rate
    Normal

    What is Water ash (Fraxinus nigra)?

    What is Water ash (Fraxinus nigra)

    Water ash thrives in well-drained soil with a pH level between 6.0 and 7.0. It prefers loamy soil rich in organic matter. Fertilize water ash in early spring with a balanced slow-release fertilizer to promote healthy growth. Apply fertilizer again in mid-summer to support flowering and fruiting. Use a fertilizer with a 10-10-10 NPK ratio or similar, following the manufacturer's instructions for the correct amount. Avoid over-fertilizing as it can harm the plant. Regularly check the soil quality to ensure it remains fertile and well-drained. Water ash benefits from occasional mulching to retain moisture and suppress weeds.

    Megan
      • 0

      • 0

    Flower meaning

    Water ash benefits from regular pruning to maintain its shape, promote new growth, and remove dead or damaged branches. Pruning is best done in late winter or early spring before new growth appears. Start by removing any dead or diseased branches, then trim back any overgrown or crossing branches to improve air circulation and sunlight penetration. Make clean cuts at a slight angle just above a bud or lateral branch. After pruning, water ash may benefit from a light application of balanced fertilizer to support new growth. Regular pruning helps keep water ash healthy and looking its best.

    Megan
      • 0

      • 0

    Calendar of Water ash (Fraxinus nigra)

    Calendar

    Water ash plants should be watered moderately, allowing the top inch of soil to dry out between waterings. During the growing season, typically in spring and summer, water every 7-10 days. In winter, reduce watering frequency to every 2-3 weeks. Ensure the plant is placed in well-draining soil to prevent waterlogging, which can lead to root rot. Water thoroughly until excess water drains out of the bottom of the pot. Adjust watering based on environmental conditions such as temperature and humidity. Avoid overwatering, as it can cause wilting and yellowing of leaves. Monitor soil moisture levels regularly to maintain optimal hydration for the Water ash plant.

    Megan
      • 0

      • 0

    How to grow Water ash (Fraxinus nigra)

    Watering

    Water ash is best planted in pots to control its growth and prevent invasive spread. When potting, choose a container with drainage holes to avoid waterlogging. Use well-draining soil and place the plant in a location with bright, indirect sunlight. Repot Water ash every 2-3 years or when roots outgrow the pot. During repotting, gently loosen the roots and place the plant in a slightly larger pot. Mist the leaves regularly to maintain humidity levels.

    Megan
      • 0

      • 0

    Soil and Fertilizer

    Water ash is susceptible to various pests and diseases, including aphids, scales, and powdery mildew. These pests can weaken the plant by sucking sap or causing fungal infections. Aphids are small insects that feed on plant sap, leading to stunted growth and distorted leaves. Scales are another common pest that can cause yellowing of leaves and premature leaf drop. Powdery mildew is a fungal disease that appears as a white powdery substance on leaves, inhibiting photosynthesis. To prevent these issues, regular inspection of the plant for signs of pests or diseases is crucial. Additionally, maintaining proper air circulation around the plant and avoiding overhead watering can help prevent powdery mildew. Withering of the plant can occur due to the stress caused by these pests and diseases, leading to a decline in overall health and vitality. Regular monitoring and prompt treatment are essential to ensure the well-being of Water ash plants.

    Megan
      • 0

      • 0

    Sunlight and Place

    Water ash can be propagated through seeds, cuttings, and division. Seeds should be sown in well-draining soil, kept moist, and placed in a warm, sunny location. Cuttings can be taken from healthy stems, dipped in rooting hormone, and planted in a soil mix. Division involves separating the plant into smaller sections with roots attached and replanting them in individual containers. To maximize propagation success, use a combination of methods to increase the chances of successful reproduction. Harvest seeds when they are mature and dry, and cuttings when they have developed roots for optimal results.

    Megan
      • 0

      • 0

    Advanced Information of Water ash (Fraxinus nigra)

    Pruning

    Water ash in the United States typically blooms in late spring to early summer, usually from May to June. The flowers are at their peak during this period, displaying vibrant colors and attracting pollinators. The blooming time can vary slightly depending on the specific region and climate conditions. To encourage longer blooming periods, ensure the plant receives adequate sunlight, water, and nutrients. Deadheading spent flowers can also promote continuous blooming. Water ash usually takes a few weeks to fully bloom, with individual flowers lasting for several days before wilting. It is essential to provide proper care and maintenance to extend the flowering season.

    Megan
      • 0

      • 0

    Planting and Harvest

    Water ash varieties include 'Autumn Purple' with purple foliage in fall, 'Summit' known for its upright growth, and 'Cimmaron' with red fall color. When selecting seeds, ensure they are fresh, plump, and free from damage. Look for seedlings with healthy green leaves, sturdy stems, and well-developed roots. Check for any signs of pests or diseases. It is essential to choose varieties that suit your climate and soil conditions. Research the growth habits and mature size of each variety to ensure it fits your garden or landscape.

    Megan
      • 0

      • 0

    Propagation

    Water ash, scientifically known as Fraxinus nigra, is a deciduous tree native to North America. It belongs to the Oleaceae family and can grow up to 60-80 feet tall. The tree is characterized by its dark brown to black bark, which is deeply furrowed. Its leaves are compound, with 7-9 leaflets that are dark green and turn yellow in the fall. Water ash produces small, inconspicuous flowers in spring before the leaves emerge. The flowers are purplish and appear in clusters. The tree bears winged seeds that are light brown and often persist into the winter. Fraxinus nigra is relatively easy to grow and thrives in moist, well-drained soils. It is commonly found in wetlands, along streams, and in low-lying areas.

    Megan
      • 0

      • 0

    Pests and Diseases

    The flower language commonly used in America for Water ash is as follows: - Water ash: Protection, Healing, Transformation - Water ash: Hope, Renewal, Growth - Water ash: Adaptability, Resilience, Strength Example: Water ash symbolizes protection and healing. It conveys a message of hope and renewal, signifying growth and transformation in challenging times.

    Megan
      • 0

      • 0

    Habitat of Water ash (Fraxinus nigra)

    Habitat

    Toxicity of Water ash (Fraxinus nigra)

    Health Benefits

    edible
    Inedible
    Toxic
    No toxicity

    NO DATA

    Toxic for dogs and cats

    NO DATA

    Q&A of Water ash (Fraxinus nigra)

    • Is there a recommended way to choose Water ash?