Elecampane Inula magnifica 'Sonnenstrahl'
ABOUT
Inula magnifica 'Sonnenstrahl', commonly known as 'Sonnenstrahl', is a perennial plant known for its striking appearance and bold presence in the garden. The plant produces large, broad leaves that are often lush green in color, creating a dense, leafy base from which the floral display emerges. These leaves can have a somewhat coarse texture, providing a robust, almost architectural foliage backdrop for the flowers. The flowers are the most remarkable feature of 'Sonnenstrahl'. They bloom in the summer and are daisy-like in shape, with a central disc surrounded by long, slender petals. The petals are typically a bright, sunny yellow, giving the plant its German name 'Sonnenstrahl', which translates to 'sunbeam'. The central disc of the flower is often a deeper shade of yellow or gold, and it stands out prominently against the lighter colored petals. The overall impression of Inula magnifica 'Sonnenstrahl' is one of vibrant color and lushness, with its golden yellow flowers providing a warm, cheerful accent in the garden. The contrast between the green leaves and the yellow blooms creates a focal point that draws the eye and can serve as an excellent backdrop for other plants or as a standalone specimen to liven up a garden space.
About this plant
NamesSynonyms
Giant Fleabane, Magnificent Inula, Showy Inula.
Common names
Inula magnifica 'Sonnenstrahl'
ToxicityTo humans
Inula magnifica 'Sonnenstrahl', commonly known as Giant Fleabane, is not listed as a toxic plant to humans. However, as with many plants, sensitivity to Giant Fleabane can vary by individual, and it is possible for some people to experience mild allergic reactions. It is always advisable not to ingest parts of plants which are not explicitly meant for consumption, as they could potentially cause gastrointestinal discomfort or adverse reactions.
To pets
Giant Fleabane is not commonly known to be toxic to pets. Still, it's generally a good practice to prevent pets from ingesting plants not intended for consumption, as they can cause gastrointestinal upset or other health issues in some animals. If a pet ingests Giant Fleabane and exhibits symptoms such as vomiting, diarrhea, or other changes in behavior, it is best to consult a veterinarian.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Yellow
Height
5 feet (1.52 meters)
Spread
4 feet (1.22 meters)
Plant type
Herb
Hardiness zones
5
Native area
Europe
Benefits
General Benefits- Attracts pollinators: The Inula magnifica 'Sonnenstrahl', commonly known as Giant Fleabane, produces vibrant, yellow flowers that are highly attractive to bees, butterflies, and other pollinating insects.
- Ornamental value: With its bright flowers and impressive stature, Giant Fleabane can serve as a striking focal point in garden designs and landscapes.
- Drought tolerance: Once established, this plant is relatively tolerant of dry conditions, making it suitable for gardens in areas with occasional water shortages.
- Low maintenance: Giant Fleabane generally requires minimal upkeep beyond the basic needs of watering, occasional feeding, and deadheading to promote further blooming.
- Wildlife habitat: Provides shelter and resources for a variety of wildlife, promoting biodiversity in the garden.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Inula magnifica 'Sonnenstrahl', or the Giant Fleabane, can be used as a natural dye source for textiles, providing a range of yellow or green shades depending on the mordant used.
- The tall and sturdy stems of the Giant Fleabane can be repurposed in garden arrangements to provide support for other, less robust plants.
- The flower heads can be dried and included in potpourri mixtures for a subtle, earthy fragrance and a touch of natural beauty indoors.
- Landscape artists may use Giant Fleabane for large-scale installations, due to its striking presence and minimal maintenance requirements.
- The flowers can be used in crafting, such as making natural flower crowns or woven into baskets for a rustic aesthetic.
- In eco-printing, a process where plants are used to create images on fabric, the leaves and flowers of Giant Fleabane can be used to imprint their shapes onto natural fibers.
- Bees and butterflies are attracted to the Giant Fleabane, so plant enthusiasts can use them to create a pollinator-friendly section in their gardens.
- The dried seed heads can be sprayed with metallic paint to create unique and decorative elements for winter wreaths or holiday decorations.
- Photographers may utilize the imposing size and vibrant color of the Giant Fleabane as a captivating subject for nature and macro photography.
- The mature plants can act as a natural windbreak in garden design, especially useful in coastal areas where wind erosion is a concern.
Interesting Facts
Feng ShuiThe Elecampane is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Elecampane is not used in astrology practice.
Plant Symbolism- Sunshine and Positivity: The common name 'Sonnenstrahl' means 'sunbeam' in German. The plant is associated with brightness and positive energy, reflecting the warmth and life-giving qualities of the sun.
- Resilience: Inula magnifica is known for its hardiness and ability to thrive in various conditions. It symbolizes the ability to endure and overcome challenges.
- Abundance: With its large, showy flowers and lush foliage, this plant represents abundance and generosity in nature.
- Attraction: The bright yellow flowers of the 'Sonnenstrahl' are known to attract bees and butterflies, making it a symbol of attraction and magnetism in the natural world.
- Healing: Inula species have been used in traditional medicine. 'Sonnenstrahl', with its impressive presence, can symbolize healing and restoration.
WaterThe Giant Fleabane should be watered deeply once a week, allowing the soil to dry out slightly between waterings. During hot or dry periods, water twice a week to maintain moisture levels but avoid waterlogging the soil. Approximately 1 to 1.5 gallons of water per plant per watering should suffice to keep the plant healthy, depending on soil type and climate conditions.
LightThe Giant Fleabane thrives best in full sun to partial shade. It should be placed in a spot where it can receive at least 6 hours of sunlight daily. However, in areas with very hot summers, some afternoon shade will prevent scorching of the leaves and flowers.
TemperatureThe Giant Fleabane prefers a temperate climate with temperatures generally between 40°F and 70°F but can survive in temperatures as low as 20°F and as high as 80°F. The ideal growing condition is a location that does not experience extreme temperature fluctuations.
PruningThe Giant Fleabane should be pruned to remove spent flowers and encourage further blooming. Pruning is performed mainly after flowering to maintain the plant's shape and remove any dead or damaged stems. The best time for heavy pruning is late winter or early spring before new growth begins.
CleaningAs needed
SoilThe best soil mix for the Showy Inula (Inula magnifica 'Sonnenstrahl') is a well-draining, loamy soil that is rich in organic matter. The ideal soil pH for this plant is between 5.5 and 7.5. To create an optimal environment for the Showy Inula, combine two parts garden soil, one part compost, and one part perlite or coarse sand to ensure adequate drainage.
RepottingThe Showy Inula (Inula magnifica 'Sonnenstrahl') generally does not need frequent repotting and should be repotted every 2 to 3 years. The best time to repot is in the spring, just before the growing season begins. Use a larger pot only when you notice the roots have filled the current container.
Humidity & MistingShowy Inula (Inula magnifica 'Sonnenstrahl') prefers moderate humidity levels but is quite adaptable and does not require any special humidity considerations. As long as the plant is grown outside where it can receive natural rainfall and dew, humidity should not be a concern.
Suitable locationsIndoor
Place in bright light, don't overwater.
Outdoor
Full sun to partial shade; well-drained soil.
Hardiness zone
5-9 USDA
Life cycleInula magnifica 'Sonnenstrahl', commonly known as the 'Magnificent Inula', begins its life as a seed, which germinates in moist, well-drained soil during spring. As a young seedling, it requires adequate water, sunlight, and protection from harsh conditions to establish a robust root system. Transitioning into the vegetative stage, the plant develops a rosette of large leaves and a sturdy stem, during which it invests energy into growth and photosynthesis. In the reproductive phase, usually in mid to late summer, it produces tall flower stalks with large, vivid yellow, daisy-like flowers that attract pollinators and result in seed production. After flowering and seed dispersal, the plant may die back in colder climates, entering a dormant period during winter, where the roots survive underground. In the following spring, the cycle recommences with new growth emerging from the perennial rootstock, repeating the annual process of vegetative growth and reproduction.
PropogationPropogation time
Late spring to early summer
Inula magnifica 'Sonnenstrahl', commonly known as 'Sonnenstrahl' Inula, is typically propagated through division. The best time to carry out this method is in the spring, just as the plant begins to show new growth. To propagate, carefully dig up the clump of the established plant with a garden fork, ensuring that you keep as many roots intact as possible. Gently tease the clump apart into smaller sections, each with a portion of the roots and several shoots. Replant these divisions promptly, spacing them approximately 18 inches (around 45 centimeters) apart to allow for adequate room for growth. Water the new divisions thoroughly after planting to help establish them. Division helps maintain the health of the 'Sonnenstrahl' Inula by rejuvenating older plants and producing new, vigorous growth.
