Rosebay willowherb, scientifically recognized as Epilobium angustifolium, grows as a long-lasting bushy flower in Europe, the continent of Asia, and the country of North America. This plant can stand straight up to 2 meters high. It makes bright pinkish to purplish blooms in a crowded spike. Adding color to open fields and edges of woods. The plant Epilobium angustifolium often called fireweed for its skill to rapidly inhabit burned sites. It grows well on different soil types. Often applied in environmental renewal projects. Its fruit is a thin pod with numerous tiny seeds. Scattered by blowing wind. Easy to cultivate and used in gardens for looks. Valued for natural remedies. Used in conventional herbal medicine for some illnesses.
Rosebay willowherb
- Scientific name
- Epilobium angustifolium
Basic Information
- Onagraceae Family Epilobium Genus Rosebay willowherb Species
- Onagraceae > Epilobium > Epilobium angustifolium
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- Forb/herb
- Perennial
- Height
- 50cm ~ 150cm
- Flower Color
- Leaf Color
- Anthesis
- summer
- Sunlight Exposure
Full Sun Long hours of sunlight from morning to afternoon Partial Shade A location in the shade of a tree or where either the morning or afternoon is shaded Full Shade A place where there is no direct sunlight
- Hardiness Zones
This is an indicator to know to which zone each plant can winter. Knowing the zone of each plant gives you an idea of the cold temperature resistance when grown in the ground without a roof. 2: -42.7 to -40.0 3: -39.9 to -34.4 4: -34.3 to -28.9 5: -28.8 to -23.3 6: -23.2 to -17.8 7: -17.7 to -12.2 8: -12.1 to -6.7 9: -6.6 to -1.1 10: -1.0 to 4.4 11: 4.5 to 10.0
- 2
- Cold resistance
- Excellent
- Heat resistance
- Fair
- Habitat of origin
- North America, Europe, Asia
- Growth Rate
- Fast
What is Rosebay willowherb (Epilobium angustifolium)?
What is Rosebay willowherb (Epilobium angustifolium)
Flower meaning
The flower language commonly used for Independence, Growth and Resilience in America is: Rosebay willowherb. One typical example is
Calendar of Rosebay willowherb (Epilobium angustifolium)
Calendar
Rosebay willowherb normally blooms during summer in the US. Its flowers peak in July. Blooming lasts around 4-6 weeks based on conditions. To make blooming longer, remove dead flowers regularly to get new ones. Also, give enough sun and water to help more flowers. It's key to check the plant's health and fix problems fast to keep flowers coming.
How to grow Rosebay willowherb (Epilobium angustifolium)
Watering
Once in a week during the growing season, water deeply the Rosebay willowherb. Keep the soil moist but not soggy. Water once in two weeks when dormant. Allow the soil's top inch to become dry before watering again. Based on the weather, adjust how often you water. Water more during hot, dry periods. Water less when it's cool and wet. Check the soil often by putting your finger in it. If dry, water. Too much water can cause root rot. Too little water can make plants wilt and not grow well.
Soil and Fertilizer
Rosebay willowherb prospers in well-aerated, damp earth with a pH level between 5.5 and 7.5. It profits from a nutrient-rich, loamy ground that is high in organic material. Feed in early springtime with a balanced plant food, such as 10-10-10, to further healthy maturation. Dispense the plant food at a proportion of 1 pound per 100 square feet of earth. Reiterate the dispensation every 4-6 weeks during the maturing season. Avoid over-feeding, as this can result in excessive foliages growth at the expenditure of posies. Regularly observe the soil excellence and adapt the feeding schedule accordingly. One .
Sunlight and Place
Rosebay willowherb thrives in full sun to some shade. It shows tolerance in cold, surviving in zones 2-9 of USDA. In summer, water to prevent this from wilting. In winter, protect it from frost by mulching around the bottom. Place this in draining soil to prevent waterlogging. It shows strength in sunlight and does best with 6-8 hours of sunlight every day.
Advanced Information of Rosebay willowherb (Epilobium angustifolium)
Pruning
Motherwort benefits from regular pinching to maintain its shape and promote hearty growth. Pinching is essential to discard dead or hurt stems, encourage new budding, and prevent overcrowding. The optimal time to pinch Motherwort is in late winter or early spring before fledgling growth appears. When pinching, utilize clean, sharp shears to make precise snips exactly above a leaf node or bud to boost new growth. Discard any crossing or inward-rising stems to upgrade air circulation and diminish the danger of illness. After pinching, dispose of any flotsam and jetsam appropriately to prohibit the spread of irritations or ailments. Regular pinching will assist Motherwort thrive and sprout abundantly.
Planting and Harvest
Rosebay willowherb is ideally placed with drainage in the container to avoid excess water. The vessel should have holes at bottom to prevent infection of the roots. At time of planting, give the plant a spot with some sun and frequently pour water to keep damp but not soaked. Every few years, shift it to a larger pot with new soil for the roots to spread. If becoming lanky or too big, cut back stems which encourages fuller development. Do not over feed as that can mean too many leaves instead of blooms.
Propagation
Rosebay willowherb multiplies using seeds, division, and cuttings. Sow seeds in spring in soil with good drainage. Separate roots in spring or fall to divide mature plants. Take stem cuttings in late spring or early summer, making sure they have two nodes at least. For leaf cuttings, choose healthy leaves and put in moist, well-draining medium. To increase using many ways, first sow seeds to get many new plants. Then, divide mature plants to get more. Last, take cuttings for genetic diversity. Collect seeds when dry and mature for sowing next season.
Pests and Diseases
Rosebay willowherb is susceptible to various pests and diseases, including aphids, powdery mildew, and rust. Stunted growth can result from weakening. Leaf distortion and stuntedness result from sap-feeding small insects. White powdery substance appears on foliage, inhibiting photosynthetic processes. Fungal disease causes colorful spots on foliage leading to premature shedding of leaves. Good airflow circulation around the plant, avoiding overhead water application, and removal of infected portions assist prevention. Application of protectants can manage these problems. Regular plant examination for signs of problems is crucial for avoiding more damage.
Habitat of Rosebay willowherb (Epilobium angustifolium)
Habitat
Toxicity of Rosebay willowherb (Epilobium angustifolium)
Health Benefits
- edible
- edible
- Toxic
- No toxicity
NO DATA
Toxic for dogs and cats
NO DATA
Q&A of Rosebay willowherb (Epilobium angustifolium)
- choice
Rosebay willowherb has varieties. Healthy green leaves and sturdy stems are chosen for seedlings. Ensure well-developed roots not root bound. Fresh, plump seeds without damage or mold are selected for seeds. Reputable suppliers offer high-quality seeds. When buying seedlings, inspect for pests or diseases. Select varieties that suit the garden's sunlight and soil. Research each variety's needs for best growth.
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