Dahlia Dahlia 'Kathleen's Alliance' (C)
ABOUT
Dahlia 'Kathleen's Alliance' is a captivating plant that showcases a stunning display of flowers. These blossoms are noteworthy for their vibrant coloration, which consists of a synergistic blend of hues that may include shades of pink, purple, red, or orange, complemented by hints and undertones of different colors that add depth and complexity to the overall floral display. Each flower is composed of layers of petals that exhibit a meticulous and intricate arrangement, often characterized by their overlapping and spiraling pattern that draws the eye inward to the central disc. The petals themselves are lush and can vary in texture, from silky smooth to slightly ruffled, adding to the tactile allure of the plant. Their edges can be frilly or gently scalloped, contributing to the whimsical and ornate appearance of each blossom. At the core of every flower, there are contrasting elements such as a different shade or a burst of yellow anthers, which serve to accentuate the overall beauty and serve as a focal point. The foliage of 'Kathleen's Alliance' forms an attractive backdrop to the flowers, with its deep green leaves that provide a lush canvas and amplify the floral display. The leaves are typically shaped with an elegance that is both functional and aesthetic, offering a pleasing contrast in texture against the soft or vivid petals. Overall, Dahlia 'Kathleen's Alliance' is a plant that commands attention through its remarkable flowers, full of life and color, and a testament to the diversity and spectacle of the dahlia genus. This vibrant plant remains a popular choice for gardeners and flower enthusiasts who wish to introduce a touch of drama and a burst of color into their garden spaces or floral arrangements.
About this plant
NamesFamily
Asteraceae
Synonyms
Garden Dahlia, Dahlia
Common names
Dahlia 'Kathleen's Alliance'
ToxicityTo humans
Dahlias, including the variety 'Kathleen's Alliance', are not considered toxic to humans. They are generally recognized as safe, and there are no well-documented reports of dahlia toxicity leading to poisoning upon ingestion. However, it is always recommended to exercise caution and avoid eating ornamental plants as they are not intended for consumption and may cause an upset stomach or an allergic reaction in sensitive individuals.
To pets
Dahlias, including the variety 'Kathleen's Alliance', are considered non-toxic to pets such as dogs and cats. They are not known to cause serious illness or poisoning if ingested. However, as with any non-food plant, ingestion of large amounts could potentially lead to mild gastrointestinal upset such as vomiting or diarrhea due to the plant material's irritation of the stomach and intestines. It is always best to prevent pets from eating ornamental plants to avoid any such possible discomfort.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Mixed
Height
4-5 feet (1.2-1.5 meters)
Spread
2-3 feet (0.6-0.9 meters)
Plant type
Bulb
Hardiness zones
8-10
Native area
Mexico
Benefits
General Benefits- Ornamental Value: Dahlias like 'Kathleen's Alliance' are known for their striking blooms that enhance the aesthetic appeal of gardens and landscapes.
- Pollinator Attraction: They attract bees, butterflies, and other beneficial insects that play a crucial role in pollination.
- Versatility: Suitable for beds, borders, and containers, allowing for varied garden designs and uses.
- Long Blooming Period: Dahlias offer a prolonged flowering season from midsummer until the first frosts, providing consistent color and interest.
- Cut Flower Use: The blossoms are excellent for cutting and arranging in bouquets, with a vase life that enhances their decorative use indoors.
- Ease of Propagation: Can be easily propagated from cuttings, tubers, or seeds, facilitating gardeners to expand their collection or share with fellow enthusiasts.
- Cultural Significance: Dahlias hold historical and cultural importance in various societies, often used in festivals and celebrations.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Dahlia petals can be used as a natural plant dye for fabrics, yarns, and papers, with colors varying from pinks to yellows depending on the dahlia variety and mordants used.
- The tubers of the dahlia plant are edible and can be used as a vegetable, traditionally cooked and eaten in some cultures; however, it is important they are identified correctly to avoid any toxic varieties.
- Floating dahlia flowers in a bowl of water can make for an elegant and colorful centerpiece for events or as a calming decorative piece in homes.
- Dahlias can serve as a source of inspiration for artists and designers, with their diverse and vibrant blooms influencing patterns and motifs in textiles and graphics.
- The strong stems of dahlias can be used in floral arrangements to provide support for other, more delicate flowers, adding structure to the composition.
- Dried dahlia blooms can be incorporated into potpourri mixes to add texture and interest, sometimes retaining hints of their original color.
- Dahlia flowers can be used in the practice of flower pounding, a technique that transfers the pigments of a flower onto fabric or paper, to create natural art.
- The geometric patterns of dahlia flowers can be studied or mimicked in education settings to understand and appreciate natural symmetries and Fibonacci sequences found in nature.
- Some gardeners might use the spent dahlia blooms as natural mulch around other plants to conserve moisture and add nutrients back to the soil as they decompose.
- As part of bird-friendly gardens, dahlias can attract pollinators such as bees and butterflies, thereby supporting local ecosystems.
Interesting Facts
Feng ShuiThe Dahlia is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Dahlia is not used in astrology practice.
Plant Symbolism- Elegance and Dignity: Dahlias often symbolize grace under pressure or navigating through complex situations with poise.
- Change and Variety: Dahlias come in various shapes and colors, representing diversity and adaptability.
- Commitment and Bond: The Dahlia 'Kathleen's Alliance,' with its hybrid nature, can symbolize a strong partnership or alliance, much like its name suggests.
- Warning or Betrayal: Some cultures may associate Dahlias with a sense of betrayal or a warning, due to their explosive variety of appearances.
- Creative Expression: The distinctive and vivid appearance of the Dahlia can represent uniqueness and a wild spirit often associated with artistic endeavors.
WaterDahlia 'Kathleen's Alliance' should be watered deeply to ensure moisture reaches the roots, about two to three times per week, depending on weather conditions. During the growing season, maintain consistent moisture, but allow the top inch of soil to dry out slightly between waterings to prevent rot. Typically, one gallon per plant per watering session will suffice, but this can vary based on soil type and temperature. In hot, dry periods, more frequent watering may be necessary. It is important not to overwater dahlias, as this can lead to root and tuber rot.
LightDahlias, including 'Kathleen's Alliance', thrive in a location where they receive full sun exposure, which means at least 6 to 8 hours of direct sunlight daily. They perform best when planted in a spot that ensures morning sun, which dries dew from the foliage, reducing the risk of fungal diseases. However, in very hot climates, some afternoon shade can help protect the blooms from scorching.
TemperatureDahlias like 'Kathleen's Alliance' prefer temperatures ranging from 60 to 70 degrees Fahrenheit during the day and 55 to 60 degrees Fahrenheit at night for optimal growth. They can survive minimum temperatures down to about 50 degrees Fahrenheit but cannot withstand frost; any temperature below 32 degrees Fahrenheit can kill the plant. The ideal growing conditions for dahlias are warm days and cool nights within this range.
PruningPruning dahlias like 'Kathleen's Alliance' encourages more blooms and a bushier plant. Pinch out the growing tips when the plant is about a foot tall to promote branching. Deadhead spent flowers regularly to stimulate new blooms. Post-bloom, cut back the stems to just above the ground after the first frost when the foliage has died back, usually in late autumn. Pruning also helps to prevent disease by improving air circulation within the plant.
CleaningAs needed
SoilDahlias prefer well-draining, fertile soil with a pH range of 6.5 to 7.0. A good mix would be two parts garden soil, one part peat moss, and one part perlite or sand to ensure proper drainage.
RepottingDahlias generally do not need to be repotted often as they are typically grown as annuals. However, tubers should be dug up annually, after the first frost, and stored over winter in a cool, dry place.
Humidity & MistingDahlias thrive in moderate humidity levels; it's more important to focus on adequate soil moisture than ambient humidity. They do not require high humidity environments.
Suitable locationsIndoor
Ensure pots with drainage, bright light, and regular watering for indoor Dahlias.
Outdoor
For outdoor Dahlias, plant in full sun, use rich soil, and space well.
Hardiness zone
8-11 USDA
Life cycleDahlia 'Kathleen's Alliance' typically begins its life cycle when the tubers are planted in spring after the last frost when the soil has warmed up. The tubers sprout and grow into sturdy stems with lush foliage, and by midsummer, the plant begins to produce its first bud. Flowers bloom from midsummer to the first frosts, showcasing vibrant and varied hues, attracting pollinators like bees and butterflies. As temperatures cool and the growing season ends, Dahlia 'Kathleen's Alliance' enters a dormant period, where the above-ground portion dies back. Gardeners usually dig up the tubers after the first frost and store them in a cool, dry place to overwinter. The stored tubers are then replanted the following spring, repeating the annual life cycle of growth, blooming, and dormancy.
PropogationPropogation time
Spring-Early Summer
Propogation: Dahlia 'Kathleen's Alliance', commonly known as simply Dahlia, is typically propagated through division of tubers, which is the most popular method for this plant. This process is best done in spring, just before the new growth begins. Gardeners divide the clump of tubers ensuring that each section has at least one eye, or bud, from which new shoots can emerge. The cuttings should be made with a sharp, clean knife to minimize damage. Once divided, the tuber pieces are allowed to dry for a few days to form a protective callus over the cuts. To prevent rot and fungal diseases, the cut ends can be dusted with a fungicide powder. After that, the individual tuber divisions can be planted about 6 inches (15 cm) deep in well-drained soil, and spaced approximately 18 to 24 inches (45 to 60 cm) apart to provide enough room for the mature plant.
