Cutleaf coneflower Rudbeckia laciniata 'Juligold'
ABOUT
The Rudbeckia laciniata 'Juligold', commonly known as the cutleaf coneflower, showcases an ornate and cheerful appearance that adds a vibrant touch to any garden. This perennial plant is characterized by its bright, daisy-like flowers that have a distinctive, raised central cone. The cone is typically greenish to yellowish in color, complemented by golden-yellow petals that radiate outwards, and create a striking contrast with the lush green foliage. The leaves of the cutleaf coneflower are deeply lobed, giving them a somewhat ragged, yet graceful look, resembling the cut paper in arts and crafts, which is a distinctive feature of this variety. These leaves encircle the sturdy stems in an alternating pattern, contributing to the overall lush and full appearance of the plant. In bloom, the cutleaf coneflower 'Juligold' becomes the star of the garden, summoning pollinators with its bright colors and nectar-rich cones. These flowers are usually borne in clusters, and as they open progressively over the season, they provide a prolonged display of beauty. The plant's overall structure is upright and clumping, with a generous spread of foliage and blooms that create a bushy appearance. This particular cultivar, the 'Juligold', is noted for its robust and healthy growth, making it a popular choice among gardeners who want to introduce a reliable and visually appealing element to their landscapes.
About this plant
NamesFamily
Asteraceae.
Synonyms
Cutleaf Coneflower, Green-headed Coneflower, Cut-leaved Coneflower, Wild Goldenglow, Tall Coneflower, Sochan.
Common names
Rudbeckia laciniata 'Juligold'.
ToxicityTo humans
Cutleaf coneflower is generally not considered toxic to humans. There are no common reports of significant toxicity or symptoms of poisoning from ingesting parts of this particular plant. However, as with many plants, individual sensitivities can occur, and it is always advisable to avoid ingesting plant material that is not meant for consumption, as it may cause gastrointestinal discomfort or allergic reactions in some individuals.
To pets
Cutleaf coneflower is also generally regarded as non-toxic to pets. It is not known to cause any significant symptoms of poisoning in animals if they happen to ingest parts of the plant. Still, ingestion can sometimes lead to mild gastrointestinal upset due to the nature of plant material. Monitoring your pet and consulting a veterinarian if any adverse symptoms occur is always recommended.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Yellow
Height
3-9 feet (0.9-2.7 meters)
Spread
1-2 feet (0.3-0.6 meters)
Plant type
Herb
Hardiness zones
3-9
Native area
North America
Benefits
General Benefits- Attracts Pollinators: The 'Juligold' variety is known to draw in bees, butterflies, and other pollinators, helping to aid in the pollination of surrounding plants.
- Landscape Beautification: With its vibrant yellow flowers, it adds a splash of color to gardens, borders, and landscapes throughout its blooming season.
- Low Maintenance: It is considered easy to care for, requiring minimal upkeep once established, making it a good choice for both novice and experienced gardeners.
- Drought Tolerance: The plant is relatively drought-resistant, thereby reducing the need for frequent watering during dry periods.
- Deer Resistance: It is not a preferred food source for deer, which can help minimize damage to the plant in areas with deer populations.
- Long Blooming: It has a long flowering period, which ensures that gardens have consistent color and interest for an extended time.
- Adaptable to Various Soils: It tolerates a range of soil conditions, from poor to fertile, making it versatile for different landscape situations.
- Supports Native Wildlife: As a native species, it provides natural habitat and food sources for native insects and birds.
- Erosion Control: It can help in stabilizing soil and controlling erosion due to its ability to form dense clumps and extensive root systems.
- Cut Flower Use: The blossoms make excellent cut flowers for arrangements, ensuring gardeners can enjoy their beauty indoors as well.
Medical Properties- Anti-inflammatory: Rudbeckia laciniata may possess anti-inflammatory properties that can help reduce inflammation in the body.
- Immune System Support: The plant has been traditionally used to support the immune system.
- Antiseptic: The extracts of Rudbeckia laciniata have been used for their potential antiseptic qualities.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Rudbeckia laciniata 'Juligold', commonly known as cutleaf coneflower, can be utilized for natural dyeing, with the flowers and stems producing a range of yellow and green hues on textiles.
- The cutleaf coneflower's tall and sturdy stems can be used in basket weaving or as natural support stakes for other plants in the garden.
- The dried seed heads can be incorporated into decorative floral arrangements or used for craft projects, adding a rustic touch to the decor.
- These plants can act as privacy screens in a garden setting due to their height and dense foliage when planted closely together.
- Cutleaf coneflower can be used as a teaching tool in educational gardens to demonstrate plant structure and pollinator attraction to students.
- Fallen leaves of the cutleaf coneflower can be collected and used as a mulch to suppress weeds and retain soil moisture.
- During winter, the dried plants can provide visual interest and structure to otherwise barren landscapes, offering aesthetics to gardens even in cold seasons.
- The seeds of the cutleaf coneflower can be used as food for birds, particularly finches, during the winter months when other food sources are scarce.
- These plants can serve as a natural method for erosion control on slopes due to their root system that helps to stabilize the soil.
- The cutleaf coneflower can be part of a rain garden installation, as it is tolerant of wet conditions and can help in managing rainwater runoff.
Interesting Facts
Feng ShuiThe plant Cutleaf Coneflower is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe plant Cutleaf Coneflower is not used in astrology practice.
Plant Symbolism- Optimism and Happiness - The bright yellow blooms of the Rudbeckia, commonly known as "Black-eyed Susan," symbolize cheerfulness and positivity, evoking the warmth and energy of the sun.
- Justice - This plant is sometimes associated with justice, perhaps due to its sturdy, upright nature and the way it boldly faces the sun.
- Encouragement - Considering its persistent bloom cycle and hardy nature, the Black-eyed Susan represents encouragement and motivation, especially during challenging times.
- Adaptation and Survival - Rudbeckia plants are known for their adaptability and resilience, flourishing in a variety of conditions, which speaks to their symbolic meaning of survival and adaptability in life.
WaterCutleaf coneflower should be watered deeply, enough so that the water reaches the roots; typically, 1 to 1.5 inches of water per week is sufficient, either from rainfall or manual watering. It's important to avoid overhead watering to prevent fungal diseases on the leaves. During hot, dry spells, watering twice a week may be necessary to keep the soil consistently moist but not soggy. In cooler temperatures or when rainfall is adequate, reduce the watering frequency. Always check the soil moisture level first; it should feel moist at about an inch below the surface before adding more water.
LightCutleaf coneflower thrives in full sun to partial shade. It performs best when it receives at least 6 to 8 hours of direct sunlight each day. An ideal spot is one that offers morning sunlight and some afternoon shade, especially in areas with very hot summers, to protect the plant from scorching.
TemperatureCutleaf coneflower is hardy and can survive a range of temperatures; it does well in US hardiness zones 3 through 9. This plant can generally tolerate temperatures down to -40 degrees Fahrenheit and up to 90 degrees Fahrenheit, but it prefers to grow in temperatures between 60 and 75 degrees Fahrenheit for optimal growth and flowering.
PruningCutleaf coneflower should be pruned to remove faded or dead flowers, which encourages new blooms and prevents self-seeding if not desired. It's also advisable to cut back the plant after flowering has finished in late fall or early spring to promote vigorous growth. Pruning dead or damaged stems throughout the growing season keeps the plant healthy and well-shaped.
CleaningAs needed
SoilThe best soil mix for Cutleaf Coneflower is one that is rich in organic matter, well-draining, and has a pH ranging from 6.0 to 7.0. A mixture of garden soil, compost, and perlite or coarse sand would promote healthy growth and blooming. Ensuring the soil is fertile and loamy will support the vigorous nature of the plant.
RepottingCutleaf Coneflower typically does not require frequent repotting as it is a hardy perennial. It can remain in the same spot for several years unless it outgrows its space. When it appears crowded or diminished in vigor, dividing and repotting in early spring every 3-4 years is beneficial.
Humidity & MistingCutleaf Coneflower thrives in average outdoor humidity conditions and does not require any special humidity adjustments. It is adaptable to the natural humidity levels found in its growing zones and is quite tolerant of varying conditions.
Suitable locationsIndoor
Ensure bright light, consistent moisture, and good air circulation for indoor Cutleaf Coneflower.
Outdoor
Plant in sun, enrich soil with compost, water regularly, and provide space for growth.
Hardiness zone
3-9 USDA
Life cycleRudbeckia laciniata 'Juligold', commonly known as Cutleaf Coneflower 'Juligold', begins its life cycle as a seed, which after a period of dormancy germinates in early spring. The seedling grows into a vegetative plant, developing deeply cut, green leaves on sturdy stems. Throughout the summer, it enters a stage of flowering, producing large, yellow daisy-like flowers with a prominent, greenish central cone that attract pollinators. After pollination, the flowers produce seeds by late summer or early fall, which are then dispersed to create new plants. In winter, the above-ground parts of the plant die back, while the root system remains alive to endure the cold and regenerate new growth the following spring. Over the years, this perennial plant can also spread through its rhizomes to form larger clumps.
PropogationPropogation time
Late Summer
The most popular method of propagating Rudbeckia laciniata 'Juligold', commonly known as the cutleaf coneflower, is through division. The optimal time for this method is in the early spring or fall when the plant is not actively blooming. To propagate by division, one should carefully dig around the plant and lift it out of the ground, ensuring as much of the root system is intact as possible. The clump should then be gently pulled apart into smaller segments, each with adequate roots and shoots. These segments can be immediately replanted in well-prepared soil at the same depth they were originally growing, spacing them approximately 18 to 24 inches apart (about 45 to 60 centimeters). Regular watering after planting will help establish the new divisions. This type of propagation is advantageous because it helps rejuvenate older plants while creating new ones that are true to the characteristics of the parent plant.
