Purple coneflower Echinacea purpurea 'Ruby Giant'
ABOUT
Echinacea purpurea 'Ruby Giant' is a vibrant and showy perennial commonly known as the purple coneflower. This variety is characterized by its striking, deep ruby-pink flowers. The blooms are large, with a prominent, raised central cone that is typically orange-brown, surrounded by long, slender petals that radiate outward and droop slightly as they mature, giving the flower a relaxed and elegant appearance. The foliage of 'Ruby Giant' consists of dark green leaves that are oval to lance-shaped with a rough texture, adding a lush backdrop to the vivid flowers. The leaves grow predominantly at the base of the plant, creating a mound of foliage from which the flower stems emerge. This plant displays flowers individually on sturdy, upright stems that rise above the foliage. The blooms are known for their ability to attract butterflies, bees, and other beneficial pollinators, making it not only a garden favorite for its beauty but also for its role in supporting local ecosystems.
About this plant
NamesFamily
Asteraceae
Synonyms
Eastern Purple Coneflower, Purple Coneflower
Common names
Echinacea purpurea 'Ruby Giant'.
ToxicityTo humans
Coneflower is generally considered safe for human consumption when used appropriately. It is commonly used in herbal remedies, particularly for immune support. However, some people may experience allergic reactions, particularly those with allergies to other plants in the daisy family. Overconsumption or use of coneflower could potentially lead to side effects such as nausea, dizziness, headache, and in very rare cases, allergic reactions like rash or anaphylaxis. As with any plant or supplement, it is best to consult a healthcare provider before ingesting, especially if you have any underlying health conditions or are taking other medications.
To pets
Coneflower is not commonly known to be toxic to pets. Many pets, particularly dogs and horses, may occasionally nibble on the leaves or flowers without serious risk. However, as with humans, there is always a potential for an individual animal to have a sensitivity or allergic reaction to any plant. If a pet consumes large amounts of coneflower, it may potentially experience mild gastrointestinal upset, such as vomiting or diarrhea. If you observe any adverse reactions after your pet has ingested this plant, it is advisable to contact your veterinarian.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Purple
Height
2-3 feet (60-90 cm)
Spread
1-2 feet (30-60 cm)
Plant type
Herb
Hardiness zones
3-8
Native area
North America
Benefits
General Benefits- Attracts Pollinators: The vibrant flowers of Echinacea, commonly known as coneflower, are a magnet for butterflies, bees, and other beneficial insects.
- Drought Resistance: Once established, the coneflower is quite drought-tolerant, making it a great choice for water-wise gardens.
- Long Blooming Period: Coneflowers have a long flowering season, often from early summer to fall, providing continuous color in the garden.
- Easy to Grow: This plant is known for its low-maintenance nature, making it suitable for novice gardeners or those who prefer low-effort gardening.
- Wildlife Habitat: Coneflowers can provide food and habitat for local wildlife, such as birds, which feast on the seeds in the winter months.
- Hardiness: Echinacea is a hardy perennial that can withstand harsh winter conditions, making it a reliable plant for cold climates.
- Landscape Versatility: The striking appearance of coneflowers allows them to fit well in various garden styles, from wildflower meadows to formal beds.
- Cut Flower Use: The sturdy stems and long-lasting blooms make coneflowers excellent choices for cut flower arrangements.
Medical Properties- Immune System Support: Echinacea is widely believed to bolster the immune system and reduce the severity and duration of colds and other upper respiratory infections.
- Anti-inflammatory Properties: It may help reduce inflammation, which can be beneficial in treating conditions like rheumatoid arthritis and other types of inflammatory diseases.
- Antimicrobial Action: The plant contains compounds that have been shown to fight bacteria and viruses, potentially reducing infection risks.
- Wound Healing: Echinacea has historically been used to promote wound healing because of its antimicrobial and anti-inflammatory effects.
- Antioxidant Properties: The plant contains antioxidants that protect the cells from oxidative stress and may contribute to overall health.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Drought-resistant landscaping: Echinacea 'Ruby Giant' is well-suited for xeriscaping because of its ability to withstand dry conditions, making it an ideal plant for water-saving gardens.
- Erosion control: The deep root systems of Echinacea 'Ruby Giant' make it effective in stabilizing soil and preventing erosion on slopes and in areas with loose soil.
- Wildlife garden: The vibrant flowers attract pollinators, such as bees and butterflies, which can help to create a more dynamic and ecologically diverse garden.
- Edible flowers: The petals of Echinacea 'Ruby Giant' can be used as a colorful garnish for salads and desserts, though they should be consumed in moderation as not all parts of the plant are edible.
- Natural dyes: The vibrant hues of Echinacea 'Ruby Giant' petals can be used to produce natural dyes for fabrics or paper crafts.
- Floral crafts: Dried flower heads can be used in arrangements, wreaths, or as part of other decorative dried flower crafts.
- Photography subject: The striking appearance of Echinacea 'Ruby Giant' makes it an excellent subject for botanical photography and garden portfolios.
- Garden border plant: Its tall and robust nature makes it an excellent choice for creating structured borders in garden design.
- Companion planting: Echinacea 'Ruby Giant' can be planted alongside vegetables and herbs to help attract beneficial insects and possibly improve pollination.
- Teaching tool: This plant can be used in educational settings to teach about plant biology, pollination, and the importance of native species in gardening.
Interesting Facts
Feng ShuiThe plant Echinacea is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe plant Echinacea is not used in astrology practice.
Plant Symbolism- Health and Well-being: Echinacea purpurea 'Ruby Giant' or commonly known as Purple Coneflower is often associated with health and healing due to its widely recognized medicinal properties, particularly in boosting the immune system.
- Strength and Resilience: The robustness and the ability of the plant to thrive in various conditions symbolize strength and the capacity to withstand adversity.
- Beauty and Attraction: With its vibrant 'Ruby Giant' blooms, the Purple Coneflower represents beauty and allure, drawing in not only people but pollinators like butterflies and bees.
- Interconnectedness with Nature: As a native North American species often used in ecological gardening, the Purple Coneflower signifies a connection with the natural world and the importance of maintaining biodiversity.
WaterThe Purple Coneflower requires moderate watering, aiming for about 1 inch of water per week, including rain. It's essential to allow the soil to dry out between waterings to avoid root rot. Deep, infrequent watering is recommended to encourage deep root growth. During hot and dry periods, increase watering slightly, but be cautious not to overwater. Drought-tolerant once established, this plant may only need supplemental watering every two to three weeks if rainfall is scarce.
LightPurple Coneflower thrives in full sun, which means it should receive at least 6 to 8 hours of direct sunlight daily. The ideal spot for this plant is an open area that receives ample sunlight throughout the day, without significant shading from trees or buildings. It can tolerate some light shade, particularly in areas with extremely hot afternoon sun, but full sun is preferable for optimal growth and blooming.
TemperatureThe Purple Coneflower is hardy and can tolerate a range of temperatures. It can survive in temperatures as low as -30°F and as high as 85°F, but the ideal growing temperature range is between 65°F and 75°F. While it is quite resilient, prolonged exposure to extreme heat without adequate moisture may stress the plant.
PruningPrune Purple Coneflower to encourage more blooms and maintain plant health. Deadheading, or removing spent flowers, promotes further flowering throughout summer and into fall. Cut back the plants to a height of about 4 inches in late autumn or early winter after the flowers have faded and the plant has gone dormant. Pruning can also prevent self-seeding if desired, as this plant can spread readily.
CleaningAs needed
SoilConeflower 'Ruby Giant' thrives in well-draining soil with a pH ranging from 6.0 to 8.0. A mix with equal parts garden soil, compost, and perlite or coarse sand is ideal for proper growth and drainage.
RepottingConeflower 'Ruby Giant' is typically grown as a perennial outdoors and does not require regular repotting. Dividing the plants every 3-4 years will maintain their vigor.
Humidity & MistingConeflower 'Ruby Giant' is tolerant of a wide range of humidity levels and thrives in the natural outdoor humidity without needing any special adjustments.
Suitable locationsIndoor
Ensure full sun, well-draining soil, and minimal indoor care.
Outdoor
Plant in full sun, well-draining soil, and water regularly.
Hardiness zone
3-8 USDA
Life cycleThe Coneflower 'Ruby Giant' begins its life cycle when seeds are sown in the soil, usually in spring or fall. Germination occurs when temperatures are favorable, typically requiring a period of cold stratification to break seed dormancy. Upon germination, seedlings grow, developing a deep taproot and a rosette of leaves. As the plant matures, typically in its second year, it produces tall stems and large, vibrant purple-pink flowers with prominent, cone-shaped centers that attract pollinators. After flowering in summer, the plant sets seeds, which are dispersed by wind or wildlife, completing the reproductive cycle. In the fall, the above-ground part of the plant dies back, while the root system remains alive to regenerate the next spring.
PropogationPropogation time
Spring-Early Summer
The most popular method of propagation for the Echinacea purpurea 'Ruby Giant', commonly known as the purple coneflower, is through seed sowing. Seeds can be sown outdoors in the fall to allow a natural stratification period over the winter. For spring planting, the seeds require a cold moist stratification process for about 10-12 weeks at 35-40 degrees Fahrenheit (about 1.6-4.4 degrees Celsius) before they are sown, which simulates the natural wintering-over process and aids in germination. The stratified seeds can then be sown in well-draining soil under a thin layer of soil, roughly an eighth of an inch deep, and kept consistently moist until germination occurs, typically within about 3-4 weeks. Once seedlings emerge and reach a suitable size, they can be transplanted to their permanent location in the garden.
