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Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i
Bear oak (Quercus ilicifolia)-i

Bear oak

Scientific name
Quercus ilicifolia

Basic Information

Fagaceae Family Quercus Genus Bear oak Species
Fagaceae > Quercus > Quercus ilicifolia
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  • Broad-leaved tree
  • Indeciduous tree
  • Small tree
  • Tree
Height
600cm ~
Flower Color
    Leaf Color
    Anthesis
    spring
    Sunlight Exposure
    Full Sun
    Hardiness Zones
    5
    Cold resistance
    Excellent
    Heat resistance
    Fair
    Habitat of origin
    United States
    Growth Rate
    Normal

    What is Bear oak (Quercus ilicifolia)?

    What is Bear oak (Quercus ilicifolia)

    Bear oak is best suited for in-ground planting due to its deep root system. When potting, choose a container with drainage holes to prevent waterlogging. Use well-draining soil, such as a mix of sand, peat, and perlite, to mimic its natural habitat. Ensure the plant receives ample sunlight and water regularly, allowing the soil to dry slightly between waterings. Repotting should be done every 2-3 years in a slightly larger pot to accommodate root growth. Prune any dead or damaged roots during repotting to promote healthy growth. Mist the leaves occasionally to increase humidity, especially in dry indoor environments. Avoid over-fertilizing, as Bear oak is sensitive to excess nutrients.

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    Flower meaning

    Bear oak can be propagated through acorns, which should be collected in the fall, stored in a cool, dry place, and sown in the spring. To propagate through cuttings, take semi-hardwood cuttings in late summer, treat with rooting hormone, and plant in a well-draining medium. Division can be done in early spring by separating the root ball into sections, ensuring each division has roots and shoots. Leaf cuttings can also be used by taking healthy leaves, placing them in a rooting medium, and keeping them moist until roots develop. To maximize success rates, it is recommended to use a combination of propagation methods to increase the chances of successful propagation.

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    Calendar of Bear oak (Quercus ilicifolia)

    Calendar

    Bear oak thrives in well-drained acidic soils with a pH range of 4.5 to 6.0. It prefers sandy or loamy soils with good organic content. Fertilize Bear oak with a balanced slow-release fertilizer in early spring before new growth begins. Apply fertilizer again in late spring or early summer to support the tree's growth during the active growing season. Avoid fertilizing in late summer or fall to prevent stimulating new growth that may not harden off before winter. Use a fertilizer with an N-P-K ratio of 10-10-10 or similar, following the manufacturer's instructions for application rates based on the tree's size and age. Regularly monitor soil quality and adjust fertilization as needed to maintain optimal growth.

    Chris
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    How to grow Bear oak (Quercus ilicifolia)

    Watering

    Bear oak is susceptible to various pests and diseases, including oak wilt, powdery mildew, and oak leaf blister. These diseases can cause leaf discoloration, wilting, and premature leaf drop. Oak wilt is a fungal disease that disrupts the water-conducting vessels in the tree, leading to wilting and death. Powdery mildew is a fungal infection that appears as a white powdery substance on the leaves, affecting photosynthesis. Oak leaf blister is caused by a fungus that creates raised, blister-like patches on the leaves, impacting their ability to function properly. To prevent these diseases, it is essential to maintain good air circulation around the tree, prune infected branches, and avoid overhead watering. Regularly inspecting the tree for signs of disease and promptly treating any infections can help mitigate the impact of pests and diseases on Bear oak.

    Chris
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    Soil and Fertilizer

    Bear oak seedlings should be selected based on their height, which should be at least 12 inches for optimal growth. Look for seeds that are plump, firm, and free of mold or damage. When choosing varieties, consider the Northern Bear oak for colder climates and the Southern Bear oak for warmer regions. The Northern variety is more cold-hardy, while the Southern variety thrives in hot, humid conditions. Ensure that seedlings have a well-developed root system and healthy leaves. Avoid purchasing seedlings with yellowing or wilting leaves. When selecting seeds, opt for those from reputable suppliers to ensure quality and viability. Check for any information on the seed packet regarding specific growing conditions or requirements.

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    Sunlight and Place

    Bear oak typically blooms in the spring season in the United States. The flowers of Bear oak are at their best during the month of April. Blooming occurs once a year, usually lasting for about 1 to 2 weeks. To extend the blooming period, ensure the plant receives adequate sunlight and water. Pruning dead or damaged branches can also promote more abundant flowering. Additionally, applying a balanced fertilizer in early spring can help enhance flower production. Maintaining proper soil pH levels and providing good drainage are essential for healthy blooming. Bear oak's flowers are an important aspect of its reproductive cycle, attracting pollinators such as bees and butterflies.

    Chris
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    Advanced Information of Bear oak (Quercus ilicifolia)

    Pruning

    Bear oak, scientifically known as Quercus ilicifolia, is a small to medium-sized deciduous tree native to eastern North America. It is characterized by its holly-like leaves, which are dark green, glossy, and spiny, resembling those of the holly plant. The tree produces inconspicuous yellow-green flowers in the spring, followed by small acorns that mature in the fall. The acorns are an important food source for wildlife. Quercus ilicifolia typically grows in dry, rocky soils and is well-adapted to various environmental conditions. It is a hardy tree that can withstand harsh winters and drought. The bark of the Bear oak is dark gray and deeply furrowed, adding to its ornamental value. This species is often used in landscaping for its unique foliage and compact size. It is relatively easy to grow and maintain, making it a popular choice for gardens and natural areas.

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    Planting and Harvest

    The flower language commonly used in America for the plant called Bear oak includes: - Strength - Endurance - Protection - Resilience One typical example is: - Strength: Bear oak flowers symbolize strength due to the tree's ability to withstand harsh conditions and thrive in challenging environments. Birth flowers: -

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    Propagation

    For Bear oak, watering frequency should be adjusted based on the season. During the growing season in spring and summer, water the plant every 7-10 days. In fall and winter, reduce watering to every 14-21 days. Ensure the soil is well-draining to prevent waterlogging, which can harm the plant. Monitor soil humidity levels by checking the top 2-3 inches of soil; water when it feels dry to the touch. Water the Bear oak deeply, providing enough water to reach the roots, but avoid overwatering as it can lead to root rot. Adjust watering amounts based on the plant's specific needs and environmental conditions.

    Chris
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    Pests and Diseases

    Bear oak thrives in full sun to partial shade, requiring at least 6 hours of direct sunlight daily. It exhibits excellent cold tolerance, able to withstand harsh winter conditions. In terms of heat tolerance, Bear oak can endure high temperatures but benefits from some shade during intense summer heat. It prefers an optimum temperature range between 60-80°F. During summer, adequate watering is essential to help the plant cope with heat stress. In winter, mulching around the base of the plant can provide insulation against extreme cold. Bear oak should be placed in a location with good air circulation to prevent diseases. It is a sun-loving species, but some protection from intense afternoon sun may be beneficial.

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    Habitat of Bear oak (Quercus ilicifolia)

    Habitat

    Toxicity of Bear oak (Quercus ilicifolia)

    Health Benefits

    edible
    Inedible
    Toxic
    No toxicity

    NO DATA

    Toxic for dogs and cats

    NO DATA