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Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i
Rocky mountain red-cedar (Juniperus scopulorum)-i

Rocky mountain red-cedar

Scientific name
Juniperus scopulorum

Basic Information

Cupressaceae Family Juniperus Genus Rocky mountain red-cedar Species
Cupressaceae > Juniperus > Juniperus scopulorum
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  • Tree
Height
10000cm ~
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 Rocky mountain red-cedar (Juniperus scopulorum)?

    What is Rocky mountain red-cedar (Juniperus scopulorum)

    For Rocky mountain red-cedar, watering frequency should be moderate, typically every 7-10 days during the growing season. This plant prefers well-draining soil to prevent waterlogging, which can lead to root rot. During the winter months, reduce watering to every 2-3 weeks to accommodate the plant's dormancy period. Check soil humidity by inserting a finger 1-2 inches deep into the soil; if it feels dry, it's time to water. Water the plant thoroughly, ensuring the water reaches the roots. Avoid frequent shallow watering, as it can encourage shallow root growth.

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    Flower meaning

    Rocky mountain red-cedar thrives in full sun to partial shade. It exhibits excellent cold tolerance, making it suitable for colder climates. This plant can withstand high heat levels but prefers cooler temperatures. During summer, provide ample water to prevent drying out. In winter, ensure proper drainage to avoid waterlogging. Rocky mountain red-cedar should be placed in a location with good air circulation. It can handle strong sunlight but may benefit from some shade during the hottest part of the day. Ideally, it should receive around 6-8 hours of sunlight per day. This plant's resilience to varying light conditions makes it versatile in different environments.

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    Calendar of Rocky mountain red-cedar (Juniperus scopulorum)

    Calendar

    Rocky mountain red-cedar, scientifically known as Juniperus scopulorum, is a coniferous plant native to North America, particularly the Rocky Mountains region. This plant is characterized by its dense, blue-green foliage and a columnar or pyramidal shape, making it a popular choice for landscaping. Its flowers are small and inconspicuous, typically green or yellow in color, blooming in spring. The plant produces berry-like cones that start green and mature to a bluish-black color, providing food for wildlife. Juniperus scopulorum comes in various cultivars, offering different sizes and shapes to suit different garden designs. This plant is relatively easy to grow, thriving in well-drained soil and full sun. It is drought-tolerant once established, requiring minimal maintenance. Juniperus scopulorum is valued for its ornamental beauty and its ability to withstand harsh environmental conditions.

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    How to grow Rocky mountain red-cedar (Juniperus scopulorum)

    Watering

    Rocky mountain red-cedar thrives in well-drained soils with a pH level between 6.0 and 7.0. It prefers sandy or loamy soils that are rich in organic matter. Fertilize Rocky mountain red-cedar in early spring with a balanced slow-release fertilizer. Apply fertilizer again in late spring or early summer to support growth. Avoid fertilizing in late summer or fall to prevent new growth that may not harden off before winter. Use a fertilizer with a 10-10-10 ratio or similar, following the manufacturer's instructions for application rates. Regularly check the soil quality to ensure proper drainage and aeration for optimal growth. Amend the soil with organic matter if necessary to maintain soil health for Rocky mountain red-cedar.

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    Soil and Fertilizer

    Rocky mountain red-cedar thrives best when potted rather than in-ground due to its adaptability to container growth. To pot this plant, choose a container with drainage holes to prevent waterlogging, fill it with well-draining soil, and plant the red-cedar at the same depth as its nursery pot. After planting, water thoroughly but allow the soil to dry slightly between waterings to prevent root rot. Repotting should be done every 2-3 years in spring, moving the plant to a slightly larger pot to accommodate growth. Mist the plant occasionally to increase humidity, especially during dry winter months. Regularly check for pests like spider mites and treat promptly if detected.

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    Sunlight and Place

    Rocky mountain red-cedar benefits from pruning to maintain its shape, promote new growth, and remove dead or diseased branches. Pruning should be done in late winter or early spring before new growth appears. To prune, use sharp, clean tools to make clean cuts just above a bud or lateral branch. Avoid cutting into old wood as it may not regenerate. After pruning, ensure proper watering and fertilization to support the plant's recovery and growth. Regular pruning helps Rocky mountain red-cedar stay healthy and vigorous, enhancing its overall appearance and longevity.

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    Advanced Information of Rocky mountain red-cedar (Juniperus scopulorum)

    Pruning

    Rocky mountain red-cedar can be propagated through seeds, cuttings, and layering. Seeds should be sown in well-draining soil in a sunny location, kept moist until germination. Cuttings can be taken from semi-hardwood in late summer, treated with rooting hormone, and placed in a moist medium until roots develop. Layering involves bending a lower branch to the ground, covering it with soil, and allowing it to root before separating it from the parent plant.

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    Planting and Harvest

    Rocky mountain red-cedar is susceptible to various pests and diseases, including cedar-apple rust, root rot, and bagworms. Cedar-apple rust is a fungal disease that causes orange spots on the leaves, leading to defoliation. Root rot, caused by overly moist soil, can result in wilting and yellowing of the foliage. Bagworms are caterpillars that feed on the foliage, causing significant damage if left untreated. Preventing cedar-apple rust involves planting resistant cultivars and removing nearby junipers. To prevent root rot, ensure well-draining soil and avoid overwatering. Bagworm infestations can be controlled through handpicking or using insecticidal sprays. Withering in Rocky mountain red-cedar can be attributed to these pests and diseases, which weaken the plant's health and vitality. Regular monitoring and prompt treatment are essential to maintain the plant's vigor.

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    Propagation

    Rocky mountain red-cedar typically blooms in late spring to early summer in the United States. The flowers are at their best during the month of May. Blooming occurs once a year, lasting for about 2-3 weeks. To extend the blooming period, ensure the plant receives adequate sunlight, water, and nutrients. Pruning dead branches can also promote more blooms. Additionally, maintaining proper soil pH levels can help prolong the flowering time.

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    Pests and Diseases

    Rocky mountain red-cedar offers various varieties such as 'Blue Arrow,' known for its narrow, columnar shape, ideal for small spaces. 'Moonglow' features silver-blue foliage, while 'Skyrocket' exhibits a pyramidal form. When selecting seeds, ensure they are fresh, plump, and free from damage. Opt for seedlings with healthy green foliage and well-established root systems. Look for reputable suppliers offering certified disease-free stock. It's essential to choose varieties that suit your climate and soil conditions for successful growth. Regularly check for any signs of pests or diseases to maintain plant health.

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    Habitat of Rocky mountain red-cedar (Juniperus scopulorum)

    Habitat

    Toxicity of Rocky mountain red-cedar (Juniperus scopulorum)

    Health Benefits

    edible
    Inedible
    Toxic
    No toxicity

    NO DATA

    Toxic for dogs and cats

    NO DATA

    Q&A of Rocky mountain red-cedar (Juniperus scopulorum)

    • Is there a recommended way to choose Rocky mountain red-cedar?