Dahlia Dahlia 'Porcelain' (WL)
ABOUT
The Dahlia 'Porcelain' (WL) exhibits a striking and elegant appearance, characterized by its delicate, layered petals that draw immediate visual interest. The petals are typically pristine white, reminiscent of fine porcelain, giving the flower its distinctive name. They are arranged in a precise, geometric pattern, spiraling out from the center of the flower in a tight, formal decorative form, contributing to its sophisticated look. The plant produces vibrant blooms which can portray varying shades of soft pastels—often with hints of pink blush spreading across the petal surface—exuding a gentle, soothing appeal. Dahlia 'Porcelain' blossoms are known for their substantial diameter which adds to their showy and flamboyant presence in any garden display or as cut flowers. The foliage of the Dahlia 'Porcelain' complements its flowers, with rich green leaves that create a lush background, allowing the brilliance of the blooms to stand out. The leaves are typically shaped with pointed tips and slightly serrated edges, adding texture to the overall aesthetic of the plant. The combination of the large, striking flowers and the verdant foliage makes the Dahlia 'Porcelain' a popular choice for gardeners and flower enthusiasts who seek to add a touch of elegance and charm to their floral arrangements or beds.
About this plant
NamesFamily
Asteraceae
Synonyms
Dahlia, Garden Dahlia, Georgina
Common names
Dahlia 'Porcelain' (WL).
ToxicityTo humans
Dahlias, including Dahlia 'Porcelain', are generally considered non-toxic to humans. They do not contain substances known to cause poisoning when touched or ingested. Therefore, if accidentally consumed, they are unlikely to cause harm or significant symptoms of poisoning. However, it is always advisable to avoid eating ornamental plants as a general safety precaution.
To pets
Dahlias, including Dahlia 'Porcelain', are also considered non-toxic to pets such as dogs and cats. They are not known to contain any substances that would cause poisoning in pets. Ingesting parts of the plant might cause mild gastrointestinal upset due to the fibrous nature of plant material, but there are no toxic consequences expected from ingesting Dahlias. As with any non-food plant, it is still best to prevent pets from eating them to avoid any potential stomach upset.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
White
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- Aesthetic Appeal: Adds vibrant colors and dramatic beauty to gardens with its large, showy flowers in a range of hues.
- Attracts Pollinators: Invites bees, butterflies, and other beneficial insects, promoting biodiversity and a healthy ecosystem.
- Versatility in Landscaping: Suitable for garden beds, borders, and containers, providing flexibility in garden design.
- Long Blooming Season: Offers prolonged periods of bloom from midsummer to first frost, ensuring a lasting display of color.
- Great for Cut Flowers: Provides stunning, long-lasting cut flowers for bouquets and floral arrangements.
- Cultural Significance: Often used in celebrations and festivals, and can represent various meanings in different cultures.
- Easy to Grow: Relatively easy to care for, requiring only basic gardening knowledge and maintenance.
- Variety of Sizes: Comes in various forms and sizes, from compact border varieties to tall, statement-making plants.
- Historic Plant: Has a rich history of cultivation and breeding, offering numerous cultivars for enthusiasts to collect and grow.
- Companion Planting: Can be paired with other plants to enhance garden aesthetics and health, using complementary colors and promoting biodiversity.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Dahlia 'Porcelain' (WL) can be used as a natural dye for fabrics, harnessing the pigments found in the petals to produce a range of soft hues.
- The dahlia tubers are rich in inulin and can be used as a source of fructose or fructose syrup for culinary purposes.
- The plant's large, bright flowers can be used in art projects, pressed or dried for decor, crafting, or scrapbooking material.
- The structure of Dahlia 'Porcelain' can be studied in botanical education to illustrate plant growth patterns, symmetry and geometric arrangement of petals.
- As a model in photography workshops, the intricate details and vivid color contrasts of Dahlia 'Porcelain' provide an excellent subject for macro-photography practice.
- Dahlia 'Porcelain' can be planted as part of a pollinator garden to attract bees, butterflies, and other beneficial insects that support the ecosystem.
- The spent blooms and plant matter can be composted, contributing to a nutrient-rich soil amendment for garden use.
- Insects found on Dahlias, such as ladybugs, can be collected for natural pest control in other parts of the garden, promoting organic gardening practices.
- They can be incorporated into temporary landscape art installations, where their vibrant blooms bring beauty and transience to the artistic expression.
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: The refined petals and overall composure of the Dahlia 'Porcelain' signify a sense of grace and poise.
- Commitment and Bond: Dahlias are often associated with lasting bonds and long-term relationships, making them symbolic of commitment.
- Diversity and Uniqueness: With a vast array of colors and forms, dahlias represent the beauty of diversity and encourage people to embrace their individuality.
- Change and Transition: Dahlias bloom from midsummer to first frost, symbolizing the transient nature of life and the inevitability of change.
- Creativity: The intricate patterns of Dahlia Porcelain suggest a burst of creativity and inspiration, often related to the variety of its forms.
WaterDahlias require a consistent watering schedule to flourish. For the Dahlia 'Porcelain', it is best to water deeply once or twice a week, providing about 1-2 gallons per plant each time, depending on weather conditions. Water in the morning to allow foliage to dry out during the day, reducing the risk of fungal diseases. It's crucial to avoid overwatering; ensure the soil is well-draining to prevent waterlogged roots. During peak blooming season, they may need more frequent watering to support their lush growth and large flowers.
LightDahlias thrive in full sunlight and the Dahlia 'Porcelain' is no exception. It prefers at least 6 to 8 hours of direct sunlight daily. A sunny spot in your garden that gets ample morning light and some protection from the intense afternoon sun is ideal for promoting vigorous growth and prolific blooming.
TemperatureDahlias, including 'Porcelain', perform best in moderate to warm conditions with temperatures ranging between 60 to 70 degrees Fahrenheit. They can survive in temperatures as low as 50 degrees Fahrenheit at night and should not be subjected to frost conditions. It is essential to plant the Dahlia 'Porcelain' after the danger of frost has passed and the soil has warmed sufficiently.
PruningPruning Dahlias like 'Porcelain' encourages better air circulation, larger blooms, and a healthier plant. Prune by deadheading spent flowers and trimming back any overcrowded or crossing stems. This should be done throughout the blooming season as necessary. For optimal plant health, it's best to prune during dry weather to prevent the spread of disease.
CleaningAs needed
SoilDahlia 'Porcelain', a type of dahlia, thrives best in well-draining, fertile soil with a pH between 6.5 and 7.0. To prepare the ideal mix, combine loamy garden soil, peat moss, and perlite or sand to ensure good drainage and aeration. Incorporating compost or well-rotted manure will enrich the soil and support the nutrient needs of the dahlia.
RepottingDahlias, such as the 'Porcelain', do not need frequent repotting and are typically replanted annually. They grow from tubers which should be lifted and stored during the winter in colder climates and replanted in the spring after the last frost.
Humidity & MistingDahlias like 'Porcelain' prefer moderate humidity levels; they can tolerate a range from 40% to 70%. Avoid significantly higher humidity to prevent rot and disease, especially in the tubers.
Suitable locationsIndoor
Ensure bright light, good airflow, and stake taller types.
Outdoor
Plant in sun, stake tall varieties, protect from strong winds.
Hardiness zone
8-11 USDA
Life cycleThe Dahlia 'Porcelain' (Waterlily) begins its life as a tuber, planted in spring after the last frost when the soil is warm. It germinates and a sprout emerges, growing into a sturdy stem with lush foliage. As the plant matures, it produces distinctive waterlily-like blooms, ranging from late summer through fall until the first frost. After blooming, the plant enters a period of dormancy through the winter months, where the tubers can be left in the ground in warmer climates or dug up and stored in cooler areas. The following spring, the cycle can be continued by replanting the tubers, which may have multiplied. Each year, with proper care, the Dahlia 'Porcelain' can provide a spectacular display of flowers and can live for many seasons through this cycle of growth, bloom, dormancy, and rebirth.
PropogationPropogation time
Spring-Early Summer
Propogation: For the Dahlia 'Porcelain', the most popular method of propagation is through division of the tuberous roots. This is ideally done in the spring when the soil is warm and there's no longer a risk of frost which can damage the tender new shoots. Gardeners typically divide dahlia tubers just before new growth starts, making sure that each section of the divided tuber has at least one eye, or bud, from which new growth will sprout. The sections are cut carefully with a sharp knife to avoid damaging the tuber. After cutting, the cut surfaces can be dusted with a fungicide to prevent rot. The divided tubers are then planted about 6 to 8 inches deep (15 to 20 centimeters), spaced about 18 to 24 inches apart (45 to 60 centimeters) in rich, well-draining soil with the eyes facing upward. This allows the plant to regenerate and produce new dahlia plants identical to the parent 'Porcelain'.
