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Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i
Needle grass (Achnatherum calamagrostis)-i

Needle grass

Scientific name
Achnatherum calamagrostis

Basic Information

Poaceae Family Achnatherum Genus Needle grass Species
Poaceae > Achnatherum > Achnatherum calamagrostis
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  • Graminoid
Height
100cm ~ 200cm
Flower Color
    Leaf Color
    Anthesis
    summer
    Sunlight Exposure
    Full Sun
    Hardiness Zones
    5
    Cold resistance
    Good
    Heat resistance
    Fair
    Habitat of origin
    Europe
    Growth Rate
    Normal

    What is Needle grass (Achnatherum calamagrostis)?

    What is Needle grass (Achnatherum calamagrostis)

    Needle grass, scientifically known as Achnatherum calamagrostis, is a perennial bunchgrass native to North America. It is characterized by needles, flower heads look like needles. The flowers are pale green or purple adding a delicate touch. This plant belongs to the Poaceae family and is commonly found in dry, open areas such as prairies, meadows, and grasslands. Achnatherum calamagrostis produces small, dry fruits that contain seeds for reproduction. It can grow up to several feet in height, making it visually striking. Achnatherum calamagrostis is relatively easy to grow and maintain, requiring minimal care once established. Its qualities and adaptability to various soil types make it popular for landscaping and restoration projects.

    EcoPlanter
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    Needle grass, scientifically known as Achnatherum calamagrostis, is a perennial bunchgrass native to North America. It is characterized by its slender, needle-like leaves and feathery flower heads that resemble needles, hence the name "Needle grass." The flowers of Achnatherum calamagrostis are typically a pale green or purple color, adding a delicate touch to its appearance. This plant belongs to the Poaceae family and is commonly found in dry, open areas such as prairies, meadows, and grasslands. Achnatherum calamagrostis produces small, dry fruits that are dispersed by the wind, aiding in its propagation. It can grow up to several feet in height, providing a graceful and airy texture to the landscape. Needle grass is relatively easy to grow and maintain, making it a popular choice for ornamental landscaping and restoration projects.

    Flower meaning

    The flower language commonly used in America for Needle grass: Examples of the language of flowers: - Needle grass: "Adversity" - Needle grass: "Isolation" - Needle grass: "Independence" Explanation: The language of flowers assigns meanings to different plants and flowers. For example, Needle grass symbolizes "Adversity," reflecting its ability to thrive in harsh conditions. This plant also represents "Isolation" due to its solitary growth patterns and "Independence" as it can survive with minimal resources.

    HannahHerbs
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    Needle grass represents adversity, isolation, and independence in the flower language used in America. Despite hardship, needle grass perseveres as some individuals overcome difficulties. The language of flowers assigns symbolic meanings to plants. For instance, needle grass symbolizes adversity, conveying resilience when facing challenges. This plant thrives under harsh conditions.

    Calendar of Needle grass (Achnatherum calamagrostis)

    Calendar

    Needle grass in the United States typically blooms in the spring or early summer. The flowers of Needle grass are at their best during the month of May. Blooming occurs once a year, usually lasting for a few weeks. The period required for Needle grass to bloom fully is approximately 2-3 weeks. To make the flowers of Needle grass bloom longer, ensure they receive adequate sunlight, water, and nutrients.

    HannahHerbs
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    Needle grass in the United States typically blooms in late spring to early summer. The flowers are at their best during the month of June. Flowering happens once a year, lasting for about 2-3 weeks. To prolong the blooming period, make sure the plant gets enough sunlight, water, and nutrients. Avoid over-fertilizing, as this can result in too much leaf growth instead of flowers. Regularly removing dead flowers can also encourage more blooming by taking away spent flowers and promoting new growth.

    How to grow Needle grass (Achnatherum calamagrostis)

    Watering

    For optimal growth, Needle grass should be watered every 7-10 days during the growing season. Ensure the soil is evenly moist but not waterlogged, allowing the top 1-2 inches to dry out between waterings. During the dormant season, reduce watering to once every 2-3 weeks to prevent root rot. Adjust watering frequency based on environmental conditions such as temperature and humidity. Avoid overhead watering to prevent fungal diseases and focus on watering at the base of the plant. Monitor soil moisture levels regularly to maintain the appropriate balance for healthy Needle grass growth.

    HannahHerbs
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    Water needle grass thoroughly once a week during active growth. Water less in winter, allowing soil to dry between waterings. Check soil before watering again. Adjust frequency depending on temperature, humidity and soil.

    Soil and Fertilizer

    Needle grass prospers in sandy loam earth that drains well and has a pH of 6.0 to 7.5. It wants complete sunlight for best growth. Put balanced slow-release plant food on needle grass in early spring and late summer. Put plant food at 1 pound per 100 square feet of earth. During the time plants grow, don't over-feed as it can make too much leaf growth instead of seed making. Regularly check earth quality by doing earth tests to change plant food correctly. Make sure the earth has lots of organic matter to help needle grass grow in a healthy way.

    EcoPlanter
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    Needle grass thrives in well-drained sandy or loamy soil with a pH range of 6.0 to 7.5. It requires full sun exposure for optimal growth. Fertilize needle grass with a balanced slow-release fertilizer in early spring when new growth appears. Apply fertilizer again in mid-summer to support continued growth. Use a fertilizer with an N-P-K ratio of 10-10-10 or similar, following the manufacturer's instructions for the correct application rate. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of seed production. Regularly check the soil quality to ensure it remains well-drained and fertile for healthy needle grass growth.

    Sunlight and Place

    Needle grass thrives in full sun exposure, requiring at least 6-8 hours of direct sunlight daily. It exhibits excellent heat tolerance, making it suitable for hot climates. The growing of the plant can withstand high temperatures but may have challenges in extremely cold conditions. It is necessary to give well-draining earth to stop waterlogging during winter. Needle grass likes the normal temperatures between 65-85°F (18-29°C) for best development. During summer, enough hydrating is important to prevent bending. Putting the plant somewhere with unblocked sunlight ensures its strength. It is suggested to avoid shading from close by structures or trees to make the most of sunlight ingestion.

    EcoPlanter
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    Needle grass thrives in full sun exposure, requiring at least 6 hours of direct sunlight daily. It exhibits excellent heat tolerance, making it suitable for hot climates. The plant can withstand cold temperatures to a certain extent but may require protection during severe frosts. It prefers an optimum temperature range between 65-85°F. Needle grass should be placed in a location with good air circulation to prevent fungal diseases. During summer, adequate watering is essential to prevent wilting. In winter, reduce watering to avoid root rot. Needle grass benefits from well-draining soil to prevent waterlogging. It is a sun-loving plant that flourishes in bright light conditions.

    Advanced Information of Needle grass (Achnatherum calamagrostis)

    Pruning

    Needle grass benefits from regular pruning to maintain its shape, promote new growth, and prevent overcrowding. Pruning is best done in late winter or early spring before new growth emerges. To prune Needle grass, use sharp, clean pruning shears to cut back dead or damaged stems to the base. Remove any crossed or rubbing branches to improve air circulation and reduce the risk of disease. After pruning, dispose of the cuttings properly to prevent the spread of pests or diseases. Regular pruning will help Needle grass thrive and remain healthy, ensuring a vibrant and well-maintained appearance in your garden.

    HannahHerbs
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    Needle grass benefits regular pruning maintain shape, promote growth, prevent overcrowding. Pruning best done winter early spring before emergence. Remove dead damaged stems cutting back base. Avoid cutting more one-third plant time prevent stress. After pruning, water plant thoroughly apply balanced fertilizer support recovery encourage healthy regrowth. Regular pruning help Needle grass thrive remain visually appealing garden.

    Planting and Harvest

    Needle grass is best potted in well-draining soil to prevent waterlogging, promoting healthy root growth. Ensure the pot has drainage holes to prevent water accumulation, which can lead to root rot. When planting, gently loosen the plant's roots before placing it in the pot, covering with soil and watering thoroughly. Repot every 1-2 years to refresh the soil and provide more space for growth. Mist the plant occasionally to maintain humidity levels, especially in dry indoor environments. Avoid over-fertilizing, as needle grass is sensitive to excess nutrients.

    HannahHerbs
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    Needle grass is best potted in well-draining soil to prevent waterlogging, promoting healthy root growth. Select a container with drainage holes to avoid water accumulation, ensuring proper aeration for the plant. When planting, put the Needle grass in the center of the container, covering the roots with soil and gently patting it down. Transplanting should be done occasionally to refresh the soil and provide extra space for root expansion. Spraying the plant now and then can help maintain moisture levels, preventing the ends of the leaves from drying out.

    Propagation

    Needle grass can be propagated through seeds, division, and cuttings. Sow seeds in well-draining soil in early spring. Divide mature plants in early spring or fall by carefully separating the roots. Take cuttings from healthy stems in spring or summer, ensuring they have at least two nodes. For leaf cuttings, select healthy leaves and place them in a moist, well-draining medium. To maximize propagation success, combine multiple methods. Harvest seeds when they are mature and dry, and store them in a cool, dry place. Regularly monitor the progress of divided plants and cuttings to ensure successful establishment.

    HannahHerbs
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    Needle grass can be propagated through seeds, division, and cuttings. Division involves parting the plant into tinier parts with roots joined. Leaf cuttings are another choice, where a leaf is detached and put in soil to form roots. It is advisable to use a mix of methods. Harvest seeds when they are mature and arid for sowing.

    Pests and Diseases

    Needle grass is susceptible to various pests and diseases, including aphids, rust, and powdery mildew. Aphids can cause damage by sucking sap from the plant, leading to stunted growth and yellowing of leaves. Rust is a fungal disease that appears as orange or reddish-brown pustules on the leaves, affecting photosynthesis and overall plant health. Powdery mildew is another common issue, characterized by a white powdery substance on the leaves, inhibiting nutrient absorption. To prevent these problems, maintaining proper plant hygiene, such as removing infected plant parts, and providing adequate air circulation can help reduce the risk of infestation. Additionally, using insecticidal soap or neem oil can control aphids, while fungicides can manage rust and powdery mildew. Withering of the plant can occur due to the cumulative effects of these pests and diseases, leading to a decline in plant vigor and eventual death.

    HannahHerbs
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    Needle grass is susceptible to various pests and diseases, including aphids, rust, and powdery mildew. Aphids are small insects that suck sap from the plant, causing yellowing and distortion of leaves. Rust is a fungal disease that appears as orange or reddish-brown pustules on the leaves, leading to defoliation. Powdery mildew is a fungal disease that forms a white powdery substance on the leaves, inhibiting photosynthesis and causing leaf withering. To prevent aphids, maintaining good plant hygiene and using insecticidal soap can be effective. Rust can be prevented by removing infected plant parts and applying fungicides. Powdery mildew prevention involves ensuring proper air circulation and avoiding overhead watering. Regularly inspecting the plant for signs of pests and diseases can help in early detection and management.

    Habitat of Needle grass (Achnatherum calamagrostis)

    Habitat

    Toxicity of Needle grass (Achnatherum calamagrostis)

    Health Benefits

    edible
    Inedible
    Toxic
    No toxicity

    NO DATA

    Toxic for dogs and cats

    NO DATA

    Q&A of Needle grass (Achnatherum calamagrostis)

    • Is there a recommended way to choose?