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American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i
American willowherb (Epilobium ciliatum)-i

American willowherb

Scientific name
Epilobium ciliatum

Basic Information

Onagraceae Family Epilobium Genus American willowherb Species
Onagraceae > Epilobium > Epilobium ciliatum
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  • Forb/herb
  • Perennial
Height
100cm ~
Flower Color
Leaf Color
Anthesis
summer
Sunlight Exposure
Full Sun
Hardiness Zones
4
Cold resistance
Good
Heat resistance
Fair
Habitat of origin
North America
Growth Rate
Fast

What is American willowherb (Epilobium ciliatum)?

What is American willowherb (Epilobium ciliatum)

American willowherb, often noted as Epilobium ciliatum, thrives in North America. The perennial herb flourishes in wetlands, meadows, and disturbed terrain. Clusters of pink or purple flowers bloom atop erect stems. They allure bees, butterflies. The leaves, edged by teeth, seem fringed. Capsules crammed with wee seeds split when ripe. Scattering ensues. Native Americans utilized the plant medicinally. It graces gardens, providing ornamental charm.

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Flower meaning

The flower language commonly associated with American willowherb in America is

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Calendar of American willowherb (Epilobium ciliatum)

Calendar

American willowherb, known as Epilobium ciliatum, grows in the United States. It blooms from late spring until early autumn. The flowers look best in summer. Bees and butterflies are attracted to the colorful blooms. When and how long it flowers depends on location and weather. It takes several weeks for the flowers to fully open. To make it bloom longer, give it sunlight, water, and nutrients. Removing dead flowers also lengthens blooming. American willowherb is a pretty flowering plant found in gardens and landscapes across the country.

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How to grow American willowherb (Epilobium ciliatum)

Watering

The typical frequency and technique for giving water to the American willowherb relies on numerous factors. This includes seasonal differences, the dampness of the ground, and the precise stage of development of the plant. During the period when it is growing, which is often spring to fall, the American willowherb needs regular watering to keep the dampness of the ground. It is recommended to thoroughly soak the ground by watering the plant deeply once per week. However, it is essential to avoid giving it too much water, since this can result in rotting roots and other problems. In winter, when the plant is dormant, watering should be significantly reduced to prevent waterlogging. It is vital to monitor the dampness of the ground and adapt the frequency of watering appropriately. Additionally, it is advisable to water the plant in the morning or evening to minimize evaporation and enable the water to effectively penetrate the ground.

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Soil and Fertilizer

American willowherb, scientifically known as Epilobium ciliatum, thrives in varied soil conditions. It prefers drained soils. The soil must be rich and have moisture holding capabilities. Sandy loam or loamy soils work well. It helps to use a balanced fertilizer. Apply it in early spring and early summer. The fertilizer amount depends on the plant size and soil needs. Apply 1-2 pounds per 100 square feet around the base. Avoid the leaves. Check the soil pH and nutrients regularly. This guides the fertilizer needs. Also ensure proper moisture and sunlight. This supports the plant's health.

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Sunlight and Place

American willowherb, Epilobium ciliatum, can withstand cold temperatures down to about -20°C. However, very hot climates may be too extreme. Ideal temperatures range 15-25°C. In summer, partial shade is recommended to prevent leaf scorch. But a minimum 2-4 hours of sun per day allows growth and blooming. More sun is better, up to 4-6 hours. Balancing sun and shade keeps this adaptable plant healthy.

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Advanced Information of American willowherb (Epilobium ciliatum)

Pruning

American willowherb, scientifically known as Epilobium ciliatum, is a perennial plant. It should be cut back regularly. This is good for keeping the plant healthy and making it look nice. The best time to cut it back is late winter or early spring. To cut back American willowherb, first remove any dead or damaged branches. Cut off the oldest, woodiest stems at the ground. This helps new growth happen and keeps the plant from getting too crowded. After cutting back, clean up and throw away the trimmings. This prevents diseases from spreading. Putting mulch around the plant helps keep in moisture and prevent weeds. Watering and fertilizing also helps the plant recover and grow well. Always use clean, sharp tools to minimize damage. Cutting back American willowherb regularly keeps it healthy and beautiful.

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Planting and Harvest

American willowherb, also known as Epilobium ciliatum, is a perennial plant. When grown in a container, choose one with drainage and use a well-draining potting mix. Center the plant and fill in around it, leaving space at the top. After planting, water completely and keep the soil moist but not soaked. If growing in the ground, pick a spot with sun to part shade and soil that drains well. Make a hole somewhat bigger than the roots and set the plant in so the top is level with the ground. Refill the hole, gently firming the soil. Water thoroughly after planting and keep watering regularly, especially in dry times. To repot, select a larger container and repeat the same steps as above. Repotting is typically needed when the plant gets too big or when the soil gets compacted. Moving American willowherb around is not suggested as it could disrupt the plant's growth and survival. It's important to give the plant the right growing conditions and care to ensure its health over time.

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Propagation

American willowherb needs propagation. Various methods exist. For instance, sowing mature seeds collected from the plant in a well-draining soil mixture keeps moisture and indirect sunlight. Germination occurs within weeks. Additionally, separate plant clumps into smaller sections during division. Ensure roots and shoots on each section. Replant divisions in suitable spots, water thoroughly, and sunlight adequately. Furthermore, take non-flowering, healthy shoot cuttings. Remove lower leaves and dip the cut end in rooting hormone. Plant cuttings in a well-draining soil mixture in a warm, humid place. Once roots develop, transplant cuttings into individual pots. Moreover, take healthy leaves and place in a moist soil container. Keep consistent moisture and indirect sunlight. After weeks, new plants develop from the leaf base. Harvesting is unnecessary for propagation, which focuses on multiplying the plant through various methods.

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Pests and Diseases

American willowherb, also known as Epilobium ciliatum, is susceptible to various pests and diseases. An everlasting pest affecting the flora is the insect. Insects are diminutive creatures that consume the juice of the greenery, resulting in stunted evolution and yellowing sheets. To prevent insect infestation, consistent examination of the verdure is imperative, and if identified, the application of soap or oil can be effective in controlling their amount. Another pest capable of disturbing American willowherb is the beetle. Beetles feed on the sheets of the greenery, ensuing in skeletonized sheets and defoliation. To prevent beetle impairment, the application of chemicals specifically aiming beetles can be hired. Regarding illnesses, American willowherb is susceptible to fungus. Fungus is a fungal sickness emerging as a white powdery coating on the sheets, stems, and posies of the greenery. To prevent fungus, ensuring appropriate air circulation surrounding the greenery and evading overhead moistening can assist decrease the hazard of contagion. Another ailment capable of disturbing American willowherb is rust. Rust is a fungal illness originating orange or brown pustules on the sheets and stems. To prevent rust, eradicating infected greenery and rehearsing excellent hygiene in the patch can assist minimize the diffusion of the sickness. The withering of American willowherb can be generated by an alliance of influences, entailing pest infestation, sickness contagion, inadequate moistening, nutrient shortages, or ecological tension. Appropriate assistance and sustentation, such as consistent moistening, nourishment, and observing for pests and illnesses, can assist impede withering and advance the complete wellbeing of the greenery.

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Habitat of American willowherb (Epilobium ciliatum)

Habitat

Toxicity of American willowherb (Epilobium ciliatum)

Health Benefits

edible
Inedible
Toxic
No toxicity

NO DATA

Toxic for dogs and cats

NO DATA

Q&A of American willowherb (Epilobium ciliatum)

  • Is there a recommended way to choose American willowherb?

  • Is American Willowherb Classified as a Weed?