Dahlia Dahlia 'Geoffrey Kent' (D)
ABOUT
Dahlia 'Geoffrey Kent' is a strikingly beautiful plant known for its showy flowers. The blooms are a standout feature, showcasing layers of pointed petals that often exhibit a blend of colors, including shades of pink, purple, and white. These petals sometimes feature gradient tones that transition smoothly from the base to the tip, adding to their visual depth and appeal. The flowers themselves tend to be large and eye-catching, providing a dramatic display throughout their blooming season. The foliage of Dahlia 'Geoffrey Kent' is complementary to its flowers, with deep green leaves that provide a lush background for the vibrant blooms. The leaves are typically shaped with smooth margins and may have pointed tips, adding to the overall texture of the plant. The contrast between the colorful flowers and the verdant leaves makes this dahlia variety a popular choice for gardeners seeking to add a touch of dramatic flair to their flower beds or borders. The plant exhibits a bushy, robust form, branching out with sturdy stems that support the weight of the blooms. The overall shape of the plant is well-formed and dense, creating a full and substantial presence in any garden setting. Despite having a commanding appearance, Dahlia 'Geoffrey Kent' seamlessly integrates into mixed plantings, pairing well with other ornamentals that appreciate similar growing conditions. Its appearance is characterized by its ornamental value, making it a favorite for floral arrangements and displays as well.
About this plant
NamesFamily
Asteraceae
Synonyms
Garden Dahlia
Common names
Dahlia 'Geoffrey Kent'
ToxicityTo humans
Dahlias, including the Dahlia 'Geoffrey Kent', are generally considered non-toxic to humans. They are not known to contain any substances that are poisonous to people, and therefore ingestion of dahlia plant parts is unlikely to cause harm. However, as with any non-food plant, consuming large quantities could potentially cause gastrointestinal discomfort due to the presence of unknown or mildly irritating substances. If any symptoms do arise from ingestion, it is recommended to consult a medical professional.
To pets
Dahlias, including the Dahlia 'Geoffrey Kent', are also generally considered non-toxic to pets such as dogs and cats. They are not known to contain harmful substances, so ingestion of dahlia plant parts typically does not result in toxicity. However, individual animals may have varying sensitivities, and consuming non-food plants might lead to mild gastrointestinal upset in some pets. If a pet exhibits symptoms such as vomiting or diarrhea after ingesting dahlias, it is advisable to contact a veterinarian.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Varies
Height
4-5 feet (1.2-1.5 meters)
Spread
1-2 feet (0.3-0.6 meters)
Plant type
Bulb
Hardiness zones
8-11
Native area
Mexico
Benefits
General Benefits- Ornamental Value: Dahlias are known for their striking and vibrant flowers that add aesthetic appeal to gardens and landscapes.
- Wide Variety of Colors: Dahlia 'Geoffrey Kent' comes in a range of colors, which provides the ability to create diverse color schemes in garden design.
- Pollinator Attraction: Dahlias attract bees, butterflies, and other beneficial insects, promoting pollination in the garden.
- Cut Flowers: The blooms are long-lasting when cut, making them ideal for flower arrangements and bouquets.
- Long Blooming Period: Dahlias have a lengthy flowering season, from summer to fall, providing color in the garden for an extended period.
- Recreational Gardening: Growing dahlias can be a rewarding hobby for garden enthusiasts.
- Ease of Propagation: They can be easily propagated from tubers, seeds, or cuttings, encouraging gardeners to expand their collection.
- Portability: As the plant grows from tubers, it's possible to move and replant them in different parts of the garden or in containers.
- Garden Focal Points: Due to their showy nature, they make excellent focal points in garden compositions.
- Versatility in Landscaping: Dahlias can be grown in borders, beds, and containers, suiting various landscaping needs.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Dahlias can be used in dye production, the petals of the 'Geoffrey Kent' variety may produce a range of subtle to vibrant colors depending on the mordant used.
- In craft projects, their vivid flowers and interesting textures can be pressed and included in decorative cards or bookmarks.
- As a natural pest repellent, the presence of dahlias in a garden can deter nematodes, which are microscopic worms that can damage vegetable crops.
- They may serve as a learning tool for botanists and horticulture students who are studying hybridization and flower structure.
- In the culinary world, the petals of dahlias can be crystallized with sugar and used as elegant cake decorations.
- Petals from the 'Geoffrey Kent' dahlia can be used to infuse syrups for a floral touch in cocktails or non-alcoholic beverages.
- The stems of dahlias can be used in basket weaving; their flexibility when green can add strength and color to the craft.
- Dahlias work as a muse for artists and photographers, who can capture their intricate forms and vibrant hues in various media.
- As an educational tool for children, cut dahlias can demonstrate capillary action when placed in dyed water, showing how plants draw up water.
- The sturdy hollow stems of dahlias can be used in macramé and other forms of decorative knotting as structural supports.
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, with its sophisticated bloom, represents poise and a dignified beauty, reflecting its intricate petals and stunning form.
- Commitment and Bond: Dahlias are often associated with lasting commitment and a bond that stands the test of time, making it a popular flower in wedding bouquets or anniversary gifts.
- Diversity and Variety: With its numerous varieties and vast range of colors and shapes, the Dahlia symbolizes diversity and embraces uniqueness.
- Change and Transition: As a flower that blooms from spring through fall, the Dahlia also represents change and the ability to thrive amidst life's transitions.
- Creativity: The unique patterns and bright colors of the Dahlia are often linked with creativity and inspiration, suggesting the flower's encouragement for innovation and originality.
WaterDahlias, including the 'Geoffrey Kent' cultivar, prefer consistent moisture during the growing season, which means they should be watered two to three times a week, depending on weather conditions; more if it's particularly hot and less if it's cooler or rainy. The best method to water dahlias is to use a soaker hose or drip irrigation to keep water off the foliage and direct it to the roots where it's needed. Aim to provide around one inch of water weekly, which translates to about 0.6 gallons per square foot. During peak summer heat, the plants may need closer to two inches, or 1.2 gallons per square foot, every week to maintain proper soil moisture without waterlogging.
LightDahlias thrive in a location with full sun, which means they should receive at least 6 to 8 hours of direct sunlight every day. A spot that is sheltered from strong winds but still receives unfiltered sunlight is ideal. Placing your Dahlia 'Geoffrey Kent' in an area with too much shade can result in fewer blooms and leggy growth.
TemperatureDahlias prefer temperatures ranging from 60 to 75 degrees Fahrenheit for optimal growth. They are heat-tolerant and can survive in temperatures up to 90 degrees Fahrenheit, but they do not do well in cold and can be damaged or killed by frost. The ideal condition for Dahlia 'Geoffrey Kent' is a consistently warm environment without extreme fluctuations in temperature, particularly avoiding anything below 50 degrees Fahrenheit.
PruningPruning Dahlias, like the 'Geoffrey Kent', is important to promote strong stem growth and larger flowers. Deadheading, which is the removal of spent flowers, should be done throughout the blooming season to encourage continuous flowering. Cutting back the plant by one-third in midsummer can lead to more robust stems. The best time for major pruning is early to mid-season to shape the plant and improve air circulation.
CleaningAs needed
SoilDahlias thrive in well-draining, fertile soil with a pH between 6.5 and 7.0. A best soil mix for Dahlia 'Geoffrey Kent' is a mixture of garden soil, peat moss, and perlite or sand to ensure proper drainage. Adding compost or well-rotted manure enhances fertility, supporting robust growth.
RepottingDahlias generally don't need frequent repotting as they are often grown as annuals. However, if you are growing Dahlia 'Geoffrey Kent' as a perennial, repot every 1-2 years to replenish the soil and divide tubers if necessary.
Humidity & MistingDahlias, including Dahlia 'Geoffrey Kent', prefer moderate humidity levels. They are not particularly humidity-sensitive and can thrive in average outdoor conditions without requiring any special humidity adjustments.
Suitable locationsIndoor
Place Dahlias in bright, indirect light and ensure good air circulation.
Outdoor
Plant in full sun, protect from strong winds, and maintain moist soil.
Hardiness zone
8-11 USDA
Life cycleThe life cycle of the dahlia 'Geoffrey Kent' begins with the planting of tubers in spring after the threat of frost has passed. These tubers sprout and grow into sturdy stems with lush foliage, marking the vegetative stage. As summer progresses, the plant enters the flowering stage, producing vibrant, colorful blooms that attract pollinators. After flowering, if pollination occurs, the plant may produce seeds, but dahlias are more commonly propagated through their tubers. As temperatures drop in the fall, the plant enters dormancy; the aerial parts die back while the tubers survive underground. In preparation for the next growing season, the tubers can be lifted, stored during winter in a cool, frost-free place, and replanted the following spring, completing the cycle.
PropogationPropogation time
Spring-Early Summer
Propogation: The most popular method for propagating Dahlia 'Geoffrey Kent' is by dividing its tuberous roots, typically done in the spring after the last frost when the soil begins to warm. The process involves digging up the clump of tubers being careful not to damage them. Each tuber or clump should have at least one eye, which is a point from where new growth will emerge. Using a sharp, clean knife, sections of the tuber are cut apart ensuring each division has at least one eye. The cuts are then allowed to dry and heal for a day or two to prevent rotting, which can be done by placing them in a dry, shaded area with good air circulation. After healing, the tubers can be planted about 6 to 8 inches (15 to 20 centimeters) deep in well-drained soil, with the eyes facing upwards. This method successfully multiplies your Dahlia plants while also invigorating older clumps that may have become too dense.
