Helen's Flower Helenium autumnale 'Siesta' (PBR) (Mariachi Series)
ABOUT
The Helenium autumnale 'Siesta' from the Mariachi Series, commonly known as the Sneezeweed 'Siesta', presents a vibrant display of daisy-like flowers with unique coloration. Each blossom features a prominent, rounded central cone surrounded by petals that often display an ombre effect, with hues ranging from warm reds at the base blending into orangish-pink, and sometimes with yellowish edges. This creates a fiery appearance that adds a touch of late summer and fall excitement to gardens. The lance-shaped leaves are a medium green color and provide a simple, yet elegant backdrop for the showy flowers, which tend to attract beneficial pollinators like butterflies. Its overall form is bushy and compact, making it a suitable choice for various garden settings where color and visual interest are desired.
About this plant
NamesFamily
Asteraceae
Synonyms
Sneezeweed, Helen's Flower, Autumn Sneezeweed
Common names
Helenium autumnale.
ToxicityTo humans
Commonly known as Sneezeweed, there are no well-documented cases of Helenium autumnale 'Siesta' causing severe toxicity in humans. Like many plants, it may cause mild irritation if ingested, potentially leading to stomach upset, nausea, and diarrhea. Always exercise caution and keep plants away from young children who might ingest them out of curiosity.
To pets
In pets, Sneezeweed can be more concerning. Helenium autumnale 'Siesta' contains sesquiterpene lactones, which are toxic to dogs and cats if ingested. Symptoms of poisoning in pets may include vomiting, diarrhea, excessive drooling, lethargy, or incoordination. If you suspect your pet has ingested this plant, it is important to consult a veterinarian promptly.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Mixed
Height
1-2 feet (30-60 cm)
Spread
1-2 feet (30-60 cm)
Plant type
Herb
Hardiness zones
4-8
Native area
North America
Benefits
General Benefits- Attracts Pollinators: Provides nectar and pollen for bees and other beneficial insects, enhancing biodiversity.
- Low Maintenance: Requires minimal care once established, making it suitable for gardeners of all skill levels.
- Drought Tolerant: Once established, it's able to survive periods of low water, making it suitable for xeriscaping or dry gardens.
- Long Blooming Period: Offers vibrant flowers from late summer to fall, adding color to the garden when many other plants have finished blooming.
- Compact Habit: Its smaller size makes it ideal for use in borders, beds, and containers without overwhelming the space.
- Deer Resistant: Typically not favored by deer, reducing the risk of damage to the plant in areas where deer are prevalent.
- Great Cut Flowers: The blooms make excellent cut flowers for arrangements, adding long-lasting color indoors.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- The Helenium can be used as a natural dye for fabrics, providing shades of yellow and orange depending on the mordant used.
- Insect hotels often incorporate dried Helenium stems to create nesting opportunities for solitary bees and other beneficial insects.
- Due to its sturdy stems, Helenium can be included in the construction of natural plant supports for climbing garden vegetables.
- The vibrant flowers might also be used in photography and art projects to add natural color and texture to compositions.
- Helenium can be used in educational settings, such as schools and nature centers, to teach about pollinator-friendly gardening practices.
- Dried Helenium flowers can serve as a natural potpourri when mixed with other aromatic herbs and spices.
- The plant's striking appearance makes it suitable for thematic gardens, such as a fiery-colored theme or a late summer garden design.
- As part of a compost pile, the spent flowers and foliage of Helenium can contribute to creating nutrient-rich soil after decomposition.
- Flower arrangers may use Helenium to create natural, biodegradable floral displays that do not rely on synthetic materials.
- When used thoughtfully in the landscape, Helenium can help with soil erosion control thanks to its network of roots.
Interesting Facts
Feng ShuiThe Sneezeweed is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Sneezeweed is not used in astrology practice.
Plant Symbolism- Sneezeweed: The common name "Sneezeweed" for Helenium autumnale comes from its historical use where its dried leaves were used as snuff, causing sneezing. Though somewhat negative in connotation, the act of sneezing was believed to rid the body of evil spirits or sickness, giving the plant an association with cleansing and protection.
- Healing: Traditionally, some species of Helenium have been used for their medicinal qualities. This association gives Helenium, including 'Siesta', symbolic meanings related to healing and health.
- Resilience: Helenium plants are known for their hardiness and ability to thrive in different conditions, which can symbolize resilience and adaptability in the face of challenges.
- Warmth: The vibrant, warm colors of the Helenium autumnale 'Siesta' flowers, which range from yellow to orange and red, often symbolize energy, positivity, and the beauty of autumn's warmth.
- Good Fortune: In some folklore, colorful flowers like those of the Helenium are associated with good luck and positive energy, representing wishes for good fortune.
WaterSneezeweed prefers consistently moist soil, so it's vital to water regularly, especially during dry spells. A deep watering that soaks the soil is best, allowing water to reach the roots. During peak summer heat, provide about 1 inch of water weekly, which equates to roughly 0.6 gallons per square foot. Adjust the frequency to account for rainfall, aiming to supplement when needed to maintain consistent moisture. It's important not to overwater as this can lead to root rot, so ensure that the soil does not remain waterlogged.
LightThe ideal light conditions for Sneezeweed involve full sun, meaning it should receive at least 6 hours of direct sunlight per day. This plant thrives when placed in a spot that is bright and receives unfiltered daylight. However, in regions with very hot summers, providing light afternoon shade can help protect the plant from excessive heat.
TemperatureSneezeweed tolerates a wide range of temperatures but grows best when the weather is between 50°F and 75°F. It can withstand minimum temperatures down to about 40°F and maximum temperatures well into the 90s°F. These plants are quite hardy, making them suitable for growing in environments with temperature fluctuations within this range.
PruningSneezeweed should be pruned to promote bushier growth, remove spent flowers, and maintain an attractive shape. Deadheading, or cutting off the faded flowers, encourages continued blooming and prevents self-seeding. Prune the plants back by one-third in early summer to delay blooming and reduce the need for staking. Overall, pruning should be done annually as necessary, with the primary pruning taking place in late winter or early spring, just before new growth starts.
CleaningAs needed
SoilSneezeweed 'Siesta' thrives in moist, well-draining soil with a balanced mix of peat, loamy soil, and coarse sand. Adding organic matter, like compost, can enhance soil fertility. Aim for a soil pH between 6.0 and 7.0 for optimal growth.
RepottingSneezeweed 'Siesta' should be repotted or divided every 2-3 years to rejuvenate the soil and encourage vigorous growth. The best time to repot is in the spring or early autumn.
Humidity & MistingSneezeweed 'Siesta' doesn't require high humidity and tolerates the average outdoor humidity well; it is more tolerant of wet conditions than drought.
Suitable locationsIndoor
Provide bright indirect light, cool temps, and moist soil.
Outdoor
Full sun to partial shade, well-drained soil, and space 18 inches apart.
Hardiness zone
3-8 USDA
Life cycleHelenium autumnale 'Siesta' (commonly known as Helen's Flower or Sneezeweed 'Siesta') begins its life cycle as a seed, which will germinate when soil temperatures warm in late spring or early summer. After germination, seedlings emerge and the plant enters a vegetative growth stage, developing a rosette of leaves and a robust root system. Throughout the growing season, the plant will mature and start to form upright stems, followed by the development of flower buds typically in mid-to-late summer. The prominent flowering stage occurs late summer to fall, showcasing small, daisy-like flowers with a distinct central cone that attract pollinators. After blooming, the flowers will fade and set seeds for the following year. Finally, with the arrival of cooler temperatures in autumn, the plant will enter a period of dormancy, receding back to the ground level before reemerging in the following spring.
PropogationPropogation time
Late summer
The most popular method of propagating Helenium autumnale 'Siesta', commonly known as Sneezeweed, is through division. This is typically done in the spring or early fall. To propagate by division, carefully dig up an established clump of Sneezeweed. Use a sharp spade or knife to separate the clump into smaller sections, ensuring each new section has a healthy portion of roots. Then, replant the new divisions immediately, spacing them about 18 to 24 inches (roughly 45 to 60 centimeters) apart. Water the newly planted divisions thoroughly to help establish them. This method is effective for expanding your Sneezeweed collection and for rejuvenating older plants that have become too crowded.
