Dahlia Dahlia 'Bishop of York' (Misc)
ABOUT
Dahlia 'Bishop of York' is a striking plant known for its richly colored flowers and foliage. The flowers of this Dahlia are characterized by their warm, golden-yellow petals that radiate outwards from a darker central disc, forming a semi-double bloom structure that is eye-catching and vibrant. These blooms have a layered appearance, with the petals often showing a delicate point at their tips, adding to the ornamental quality of the flower. The foliage of 'Bishop of York' provides an attractive contrast to the bright flowers, with its dark purplish-bronze leaves that are deeply cut, lending a feathery texture to the overall look of the plant. The stems are sturdy, supporting the flowers well and contributing to the plant's upright and bushy appearance. As part of a garden setting, Dahlia 'Bishop of York' brings a splash of color and an element of architectural beauty with its strong visual impact.
About this plant
NamesFamily
Asteraceae
Synonyms
Bishop Of York Dahlia
Common names
Dahlia × hortensis, Dahlia variabilis, Dahlia pinnata, Dahlia coccinea, Dahlia juarezii, Dahlia sorensenii, Dahlia rosea.
ToxicityTo humans
Dahlias are generally considered non-toxic to humans. Therefore, ingestion of Dahlia 'Bishop of York' is not expected to cause significant symptoms of poisoning. However, if large quantities are ingested, it could potentially cause mild gastrointestinal upset, such as nausea or diarrhea, primarily due to the presence of indigestible fibers and natural plant compounds. Handling the plant may cause skin irritation in sensitive individuals, so it is always wise to use caution. If you suspect poisoning from any plant, it is recommended to seek medical advice.
To pets
Dahlias, including Dahlia 'Bishop of York', are generally considered non-toxic to pets. Ingesting parts of this plant is unlikely to cause serious poisoning in pets such as dogs or cats. However, similar to humans, consumption in large quantities could potentially result in mild gastrointestinal upset, with symptoms including vomiting or diarrhea. If your pet consumes a large amount of this plant and exhibits symptoms, or you have concerns about their health after ingestion, please consult your veterinarian.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Varies
Flower color
Yellow
Height
3 feet (91 cm)
Spread
2 feet (61 cm)
Plant type
Bulb
Hardiness zones
Varies
Native area
Central America
Benefits
General Benefits- Aesthetic Appeal: Dahlia 'Bishop of York' adds vibrant color and visual interest to gardens, with its striking golden-yellow flowers and deep burgundy foliage.
- Pollinator Attraction: This variety of dahlia is known to attract bees, butterflies, and other beneficial insects, supporting biodiversity.
- Versatility: Suitable for borders, cutting gardens, and container planting, allowing for varied gardening designs.
- Long Blooming: Dahlias bloom from midsummer until the first frost, providing extended periods of color in the garden.
- Cut Flowers: The blossoms make excellent cut flowers, offering a long vase life and adding beauty to indoor arrangements.
- Easy to Grow: Dahlias are relatively easy to cultivate, making them suitable for gardeners of all skill levels.
- Size Diversity: Dahlia 'Bishop of York' fits well in a range of garden sizes due to its moderate height and spread.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Crafting Natural Dyes: The petals of Dahlias can be used to create natural dyes for fabric, offering hues that range from pinks to intense yellows depending on the part of the flower used.
- Photography Subject: The 'Bishop of York' with its striking colors and patterns is a popular subject for photographers and artists aiming to capture the beauty of nature.
- Edible Decorations: Dahlia petals, though not commonly used, can be edible and might be used to add a splash of color to salads or to garnish desserts as a sophisticated touch.
- Educational Tool: This plant can serve as an excellent specimen in gardening workshops, especially focusing on tuber planting and plant care techniques.
- Dahlia Shows: Participate in Dahlia shows or competitions, where the 'Bishop of York' can be showcased for its distinct characteristics among other Dahlias.
- Garden Design Element: As an architectural plant, it adds height and structure to garden beds and can be used to create dramatic groupings or as a focal point.
- Floral Arrangements: Not just as cut flowers, Dahlia petals can also be scattered around the base of a centerpiece for extra decoration or used in floating bowls.
- Icing Embellishments: The shape and form of Dahlia petals can be mimicked in crafting sugar flowers for decorating cakes and cupcakes, providing an element of elegance.
- Eco-Friendly Confetti: Dried Dahlia petals can serve as a biodegradable alternative to traditional confetti for celebrating at weddings or other festivities.
- Bird Attraction: Dahlias can contribute to garden biodiversity by attracting pollinators, and in some cases, they may also invite birds that feed on their seeds.
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 dahlia's sophisticated bloom shape and stature signifies an air of elegance and dignity.
- Commitment and Bond: The dahlia is often used to represent a lasting commitment between two people, symbolizing a strong and enduring bond.
- Creativity: Dahlias, with their intricate petals and variety of colors, are associated with creativity and artistic expression.
- Change and Diversity: The wide range of colors and forms in dahlias symbolizes diversity and embracing change.
- Inner Strength: The robust nature of the dahlia plant, which blooms from midsummer until the first fall frost, symbolizes inner strength and the ability to withstand challenging conditions.
WaterDahlias, including the 'Bishop of York', require consistent moisture and should be watered two to three times a week, more frequently during dry spells. Water deeply to encourage strong root growth, providing about 1-2 gallons per plant each time you water. It’s important to avoid wetting the foliage to reduce the risk of fungal diseases. During the peak of summer, they may need more frequent watering to prevent the soil from drying out, especially if they are in containers. Avoid overwatering as this can cause tuber rot.
LightDahlias thrive in full sunlight, so the 'Bishop of York' should be planted in a location where it can receive at least 6 to 8 hours of direct sunlight per day. They do best in a spot that gets morning sun and some afternoon shade, particularly in hotter regions, to protect them from the intense late-day sun.
TemperatureDahlias like the 'Bishop of York' favor moderate temperatures and can suffer in extreme heat or cold. They grow best when daytime temperatures are between 60 to 75 degrees Fahrenheit and can survive minimum temperatures as long as they don't fall below 50 degrees Fahrenheit. Ideal temperatures promote lush growth and vibrant blooms, but dahlias should be lifted or protected when temperatures start dropping toward freezing in the fall.
PruningPruning dahlias like the 'Bishop of York' involves deadheading spent flowers to encourage continuous blooming and cutting back the plant after the first frost has blackened the foliage. Prune regularly throughout the growing season to remove spent blooms and any broken or damaged stems. The best time for major pruning is after the first killing frost when you need to cut back the stems to about 4-6 inches above the ground before digging up the tubers for winter storage.
CleaningAs needed
SoilDahlias prefer fertile, well-drained soil with a pH between 6.5 and 7.0. A mix of loamy garden soil, peat or compost, and coarse sand or perlite works best to provide the right balance of drainage and fertility.
RepottingDahlias, being tuberous plants, don't need regular repotting. They are typically replanted annually from their tubers, which should be overwintered and divided if necessary before replanting in spring after the last frost.
Humidity & MistingDahlias typically do well in average outdoor humidity levels. They do not require special humidity conditions, so standard garden or environmental humidity is generally sufficient for these plants.
Suitable locationsIndoor
Ensure bright light, ample water, and stake tall varieties.
Outdoor
Full sun, fertile soil, water deeply, provide support.
Hardiness zone
8-11 USDA
Life cycleDahlia 'Bishop of York' begins its life cycle when the tubers are planted in the soil after the last frost, ideally in a sunny location with well-drained soil. The tubers sprout and develop into stems and foliage, with the distinctly dark foliage characteristic of the 'Bishop of York' variety emerging. Flower buds form on the stems and eventually bloom into the vibrant yellow flowers that make this variety popular in mid-summer to early fall, attracting pollinators such as bees and butterflies. After flowering, as temperatures cool and daylight shortens, the plant begins to die back. Tubers can be left in the ground in milder climates, or dug up, cleaned, and stored in a cool, frost-free place for replanting the next spring. The stored tubers will then be replanted to start the cycle anew.
PropogationPropogation time
Spring to Summer
The most popular method of propagating the Dahlia 'Bishop of York' is through division of tubers. This is typically done in the spring just before the last frost date when the tubers start to sprout and eyes are visible. Gardeners carefully divide the clump with a sharp knife, making sure that each piece has at least one eye. Divided tubers should be allowed to dry for a day or two to allow the cut surfaces to heal. This prevents rot when they are planted. The tuber pieces are then planted about 4-6 inches (10-15 cm) deep, spaced about 18-24 inches (45-60 cm) apart to ensure adequate room for growth. This method of propagation helps maintain the unique characteristics of the 'Bishop of York' Dahlia, ensuring that the new plants will be true to the parent.
