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American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i
American aspen (Populus tremuloides)-i

American aspen

Common name
Quaking Aspen
Scientific name
Populus tremuloides

Basic Information

Salicaceae Family Populus Genus American aspen Species
Salicaceae > Populus > Populus tremuloides
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  • Broad-leaved tree
  • Indeciduous tree
  • Tree
Height
100000cm ~
Flower Color
    Leaf Color
    Anthesis
    spring
    Sunlight Exposure
    Full Sun
    Hardiness Zones
    1
    Cold resistance
    Excellent
    Heat resistance
    Fair
    Habitat of origin
    United States, Canada
    Growth Rate
    Fast

    What is American aspen (Populus tremuloides)?

    What is American aspen (Populus tremuloides)

    American aspen, scientifically known as Populus tremuloides, is a deciduous tree native to North America. It is commonly referred to as quaking aspen or trembling aspen due to its distinctive leaves that flutter with slight breeze. High up to 80 feet, has slender trunk with smooth, pale bark which gets furrowed when old. The leaves of Populus tremuloides have round shape, serrated edge, glossy green color in summer change vibrant shades of yellow in fall. Tree produces small, not easily seen flowers arranged in catkins, which are long, clusters that are cylinders. Flowers typically are greenish-yellow color appear in spring prior to leaves emerge. Populus tremuloides has ability to reproduce via suckering, allows it to form large colonies that are clones. This characteristic, along with adaptability to wide soil conditions range, makes it relatively easy tree for cultivation. Wood of Populus tremuloides is lightweight utilized for various purposes, including paper production, furniture, construction. Additionally, tree has cultural significance for tribes of Native Americans often related to strength and resilience. In summary, Populus tremuloides, American aspen, is visually striking tree with distinctive fluttering leaves, adaptable growth habits, cultural importance.

    GardenGuruGary
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    Flower meaning

    The American aspen, also known as Populus tremuloides, has no widely recognized symbolic meanings in the American flower culture. But flower meanings differ by culture. There could be certain meanings for the American aspen sometimes. Generally, flower language communicates feelings through flowers. For example, roses mean love. Daisies mean innocence. The meanings relate to history, culture, and how flowers look and feel.

    GardenGuruGary
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    Calendar of American aspen (Populus tremuloides)

    Calendar

    American aspen, scientifically known as Populus tremuloides, is found sparsely over a wide range in North America. This deciduous tree usually flowers in the spring months. Aspen trees bear tiny flowers arranged in catkins. Blooming happens mid spring and lasts just weeks. Specific timing depends partly on sun and temperature. To make flowers last, give water, nutrients and sunlight. Pruning before flowering can increase number of blooms. American aspen, scientifically known as Populus tremuloides, is a deciduous tree native to the cold regions of North America. The white pulp underneath the bark was used as a medicinal tea by indigenous peoples. It typically produces abundant catkins containing tiny flowers in the spring season. Blooms happen during April and May under ideal conditions. Flowering duration is a few weeks, centered around mid to late spring. Exact timing and length varies based on climate factors. Providing adequate sunlight, water and fertilizer can prolong blooming period. Pruning branches in late winter encourages more flowers. The tree has a wide range and grows well on moist slopes and canyon bottoms.

    GardenGuruGary
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    How to grow American aspen (Populus tremuloides)

    Watering

    The American aspen plant requires regular watering during its growing season. It should be watered deeply, ensuring moisture reaches the root zone about 6 inches down. However, overwatering causes issues. Water when the top soil feels dry, maybe every 7-10 days depending on temperature and rain. During drought, water more; during heavy rain, water less. Overall, adjust frequency based on soil moisture and weather.

    GardenGuruGary
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    Soil and Fertilizer

    American aspen, scientifically known as Populus tremuloides, thrives in a variety of soil conditions. The soil should be rich in organic matter and have good moisture retention capabilities. Sandy loam or loamy soils are ideal. When it comes to fertilizers, a balanced slow-release fertilizer with an NPK ratio of 10-10-10 or 14-14-14 can be applied. It is recommended to apply fertilizer in early spring. The amount of fertilizer to be applied depends on the tree's size and age, following the manufacturer's instructions. For established trees, fertilization can be done once a year. However, young trees may benefit from a second application in late summer or early fall. It is important to water the tree thoroughly after fertilization. In conclusion, American aspen thrives in well-drained soils. A balanced slow-release fertilizer with an NPK ratio of 10-10-10 or 14-14-14 can be applied once a year in early spring, with a possible second application for young trees in late summer or early fall. Proper watering after fertilization is essential.

    GardenGuruGary
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    Sunlight and Place

    American aspen, scientifically known as Populus tremuloides, is a plant that thrives in full sun exposure. Although harsh winters it makes suitable for regions with cold temperatures, making it very tolerant to low levels. However, it is not well suited for prolonged exposure to high heat, which can negatively impact growth. The best temperature range is between 15 and 24 degrees Celsius. During summer, it needs regular hydration to maintain moisture. Well-drained soil is important to prevent waterlogging and possible root rot. Placement in at least 6 hours of direct sun per day ensures optimal growth. In winter, it sheds leaves and goes dormant. It can handle freezing cold but protecting roots from extreme cold with mulch is important. This insulates from frost damage. Overall, it is a hardy plant suited for full sun exposure and cold winter regions. It tolerates a range of temperatures but does best between 60 and 75 degrees Fahrenheit.

    GardenGuruGary
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    Advanced Information of American aspen (Populus tremuloides)

    Pruning

    American aspen, known as Populus tremuloides, grows as a tree losing leaves yearly. It gains from habitual cutting and trimming. Pruning is required for sustaining health and form, also removing any dead, ruined, or sick twigs. It also promotes new increase and improves air flow inside the cover. The optimal time for pruning American aspen is during late winter or early spring, before new growth starts. Here the tree is inactive and less prone to stress or illness. When pruning, it's important to make clean slices just over a bud or side branch, utilizing sharp and sterilized pruning tools. After pruning, it's suggested to remove any particles and put mulch around the base to conserve moisture and halt weed increase. Habitual pruning and cutting back will assist maintaining the whole health and look of the American aspen tree.

    GardenGuruGary
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    Planting and Harvest

    American aspen, also known as Populus tremuloides, is a deciduous tree native to North America. When it comes to potting this plant, it is generally recommended to plant it in the ground rather than in a pot. This is because American aspen has an extensive root system that demand open space to develop and stretch. If you still want to put American aspen in a pot, it is significant to select a large pot with good seepage. Pack the pot with a depositing potting mix, and place the plant in the center, assuring that the roots are spread out equally. Gently firm the soil around the roots and water completely. Occasionally repotting is needed, or when the plant outgrows its current pot. Cautiously remove the plant from its current pot, trim any impaired roots, and place it in a larger pot with new potting mix. Water thoroughly after repotting. Improper care of American aspen can lead to the decline. It is important to provide full sunlight, water, and nutrients for the plant to prosper. Time to time pruning may also be required to keep its shape and prevent overcrowding.

    GardenGuruGary
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    Propagation

    American aspen has several propagation techniques. Collecting mature seeds and sowing them in well-drained soil enables germination with moisture and light. Digging up the plant allows division into sections with sufficient roots and shoots for replanting. Taking stem cuttings, removing lower leaves, applying rooting hormone, and planting in well-drained soil produces roots. Partially inserting leaves in well-drained soil and providing moisture and indirect light generates new plants. Harvest occurs at suitable transplantation or growth size.

    GardenGuruGary
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    Pests and Diseases

    American aspen, also known as Populus tremuloides, is susceptible to various pests and diseases. There are some common pests and diseases that affect American aspen. One is the aspen leaf miner insect that lays eggs on leaves. The larvae then feed on and damage the leaves. Monitoring the tree and using insecticides if needed can help prevent infestation. Another is the poplar borer beetle larvae that bore into the trunk and branches. This causes structural damage. Keeping the tree healthy and pruning infested branches helps control the borers. Some fungal diseases also affect aspen. Leaf spot fungus leads to leaf damage, defoliation and reduced growth. Removing fallen leaves and pruning infected branches prevents this. Canker fungus creates sunken bark areas, causing branch dieback and decline. Pruning infected branches and promoting vigor through care helps prevent the disease. Lastly, root rot from soil pathogens can occur. This causes root decay and tree death. Proper drainage and avoiding overwatering prevents root rot. Overall, monitoring, care and timely action help manage aspen pests and diseases.

    GardenGuruGary
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    Habitat of American aspen (Populus tremuloides)

    Habitat

    Toxicity of American aspen (Populus tremuloides)

    Health Benefits

    edible
    Inedible
    Toxic
    No toxicity

    NO DATA

    Toxic for dogs and cats

    NO DATA

    Q&A of American aspen (Populus tremuloides)

    • How to Recognize American Aspen Leaves?

    • Is there a recommended way to choose American aspen?